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Gmt400 code 32 If you are working on something other then a GMT400 and want to show it off, do that here! Threads 399 Messages 12. Latest posts. Scooterwrench; Apr 17, 2024; Engine Performance + Maintenance; 2. '89 Chevy Trouble Codes 32,34,45 The 1988 - 1998 GMT400 Chevy & GMC Pickups Message Board Register or Log In To remove CODE 32-EGR system= Faulty EGR valve. Staff online. Wondering if i have the vacuum line going to the wrong place, or if its just a bad MAP. Code 32 test strategy. It's a code 35 Idle Air Control Valve circuit fault or whatever AGAIN! What do yall think? Code 22 - tps voltage low - probable cause, a shorted or open signal circuit will set code if seen for 3 seconds The diagnostic tree for code 22 refers you back to the statement above on the first step if you probe the tps and you get . Thanxs Don't let the door pins scare you, first one will take a bit to learn the process, second round is a 20min job with an extra set of hands. Latest: AuroraGirl; 3 minutes ago; Axles + Brakes. obd 1 code 32 and 44. Jan 10, 2016 Made it to my local Walmart and was getting a code 15. New posts Latest activity. the oxygen sensor sniffs the exhaust gas, if it is not right it will throw a code. It has a 454 tbi in it. The problem is I can’t find it anywhere I’ve been looking and I can’t find it can anybody help me find one or sell me one. 4v on E8) Testing the wiring Misfire on startup, obd 1 code 32 and 44. 2V if i recall correctly) And the sensor itself (blue wire) reads correctly while key turned to the on position and gradually walking the throttle up so the tps reads 5V. The factory service manual has the diagnostic tables for this code, so I’d start there. These codes cannot be cleared except by fixing the problem and replacing the module again. GMT400 Contact us; eBay and other sites may include affiliate code. take the truck for a road test code 43 pops on wasn't there before so I checked what I did cleaned the ECM grounds by the t-stat they are the only wires connected to the ecm that I touched, no help, found a vac line Here's a pic of my spid. Someone saved pdf versions at the link below. It's kind of My truck currently has 437,000kms on it. 88 GMC with code 32. 5psi. so my 98 k1500 has been throwing the p0440 code lately. i'm getting battery voltage on E9, this says should be . It also had a P1345 code which I cleared-but it may come back, we'll see. you can test your EGR valve with a vacuum pump, see if it holds a vacuum. 66. I have read the descriptions for each and not sure what my next move should be. Thread starter Cadillac Bob; Start date May 29, 2021; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Also my EGR valve is bad. But sometimes it is 17 digits and this number should work. I have a 89 1500 I’m swapping a nv4500 for the 700r4. After a install like all of that, if you get a bunch of codes it's best to go over the work you did. 200 bucks from GM. If you still have the whole setup from the OP that should cover 1988-1999 GMT400 trucks with the exception of ABS bleeding. Turns out the intake manifold was all clogged up with carbon. Joined Aug 20, 2015 Messages 13,851 Reaction score 18,295. 0 x 3. As for the tps I’ve checked the ground both off (12. The code 35 is the idle valve. The O2 sensor was not installed when I purchased the truck, and again no codes popped up unitl recently. The wiring is slightly different between the 96, 97, and 98 to 2000 trucks. It also isn’t throwing any other codes. In doing so, I referenced the FSM to ensure it's all hooked up correctly. 7 liter. Then I drive it up a couple feet and shut the garage and the CEL is back off. I had the stock heads rebuilt and cam is stock. New plugs, wires, cap, rotor, o2 sensor, egr valve, egr solenoid, map sensor, ecm coolant temp sensor, rebuilt the tbi, cleaned and flow matched injectors and I'm still getting a code 45. OEM replacement here only as the aftermarket usually do not work well. 7 auto pretty much stock. Apr 23, 2024. 90 with a 350. So far I've replaced:-catalytic converter (with an aftermarket one, was missing cat when I bought it www. I'll post an intro when I get my act together. The only code my 95 GMC has ever shown was code 32. Anyhow, the two illustrations on this in the FSM seem to contradict each other. The 12200411 PCM can be installed into the 96 to 2000 GMT400 trucks simply by repining the PCM connector terminals. Supercharged111 Truly Awesome. So far I've replaced:-catalytic converter (with an aftermarket one, was missing cat when I bought it)-water pump (unrelated to issue) www. Don't think I've ever seen a Magenta Metallic GMT400 before haha. 5 166. Nov 6, 2024 #311 termite Definitely NOT Awesome. 7 700R4 2WD shut off - sputter and spitting to a stop. Unfortunately I never data logged the 7747 after making the change but there was no appreciable difference in MPG. The first of June, I got the truck out, only to have several codes pop up, TPS, MAP, and O2. Thread starter purpledragonwagon; Start date Jan 10, 2016; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Stock engine is a 5. 7 and I need a prom chip code BHMX. Considering I apparently hate myself, and I don't like cross-breeds, I'm planning to 1UZ swap her. you should get close to zero ohms between A and B if solinoid is good. If interested post here, leave payment choice along with zip code for shipping and I will send a pm to you with final cost estimate. 7L ~150K. The passages in the intake manifold may be clogged up too. Since then I have:-Replaced the Knock Sensor with ACD P/N 231-324. I was previously dealing with a code 35 i believe the Idle Air Control valve which i’ve resolved and cleared. 42. Is that what caused this CEL? If Forums. Starting issue after sitting over 15 minutes, P1351 code. Use this subreddit to post pictures of your GMT400 Take a look at your o2 wiring harnesses before you order parts. That's cool, but might as well throw some dye in it to be sure it's the compressor before spending that money. The truck is newish to me, so the first time I look at any system I like to start with the basics. The one color me dyslexic, code 32 NOT 23. Also grabbed an X pipe to put in front of the muffler to hopefully help tone down the rasp/crackle the 5. I am new to working cars or trucks. First Prev 32 of 34 Go to page. Top. My first car too, as a matter of fact. Then you'll know what type of driving will lead to the test being run so you can know when to expect confirmation of a successful repair. I agree with @Caman96 on the Cognito pisk kit. I’ll start from the first time I got the code 32 Truck would drive fine on short trips for weeks but as soon as I would take it on any drive with highway speeds for a sustained amount of time, after it was parked it would not want to start again. Also the port on the air cleaner had the blend door removed and the I was previously dealing with a code 35 i believe the Idle Air Control valve which i’ve resolved and cleared. Reactions: HotWheelsBurban. Turns out the new GM EGR was bad too. Thread starter scott_williams2; Start date Jul 14, 2019; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. gmt400. Apr 26, 2024. The codes that came up were 34 and 45. Threads 68,727 Messages OK, the 96 Tahoe could also come with 13I light gray but in my opinion that year's color was darker than the older interior style. The truck actually stalled twice today while going down the road. obd 1 code 32 and I would greatly appreciate anyone's help I pulled codes off my truck today it has a stumble once it's gets to running temp. You'll learn something about how the computer tests the EGR valve. Open comment sort options. Fuel mileage, up to June, was a solid 10-11 MPG, now 7-8 MPG. I am not getting a code 32 but will be Misfire on startup, obd 1 code 32 and 44. denverkenyon99; Oct 13, 2024; Engine Performance + Maintenance; 2. Gmt400 Escalade. L31MaxExpress; Jul 1, 2024; Engine Code 32. ) 1991 C3500 Pickup, 2x4, Also, the exhaust lean code this thread was originally about went right away after I left the exhaust shop today and all it showed was this IAC code, so I was confused on how it works. a couple weeks previous. I So I changed the a/c comp, drier, condenser, orifice tube, flushed, recharged with 32 oz freon. Accepting PayPal (3% fee added) and Venmo (no fee). "Running too rich" I have tested all sensors with a meter. 7 TBI 2WD EGR code 32. (Getting . Code 32 causing no-start & performance issues! 94 k1500 5. My plan is to remove and clean it and see if that fixes it, at the same time replacing the gasket or gaskets for it, and checking any lines running to it for breaks or mouse chews. 11K subscribers in the GMT400 community. Thanks for your support and please feel free to contact me with any questions or feedback. EGR valve, good O2 sensor, etc. The EGR valve is the correct AC Delco valve (PN: 214 Code 32 with a high flow exhaust. Replies 11 Views 925. Lean code journey P0171. Engine light was on before engine swap and don't know the history of that issue. 1; 2; First Prev 2 of 2 Go to page. Just the basic tuneup stuff. When I was building a truck with 96-up "light" gray interior, I used SEM "medium gray" # 15393. I unplugged what I was told is the ignition wire ( actual name slips my mind ) The timing was out, I set it to 0 degree as it's called for I cleared ecm by unplugging battery I now have the codes 42, 66 The O2 codes could be related to the poor exhaust seal if the leak is before the O2 sensors. :anitoof: Looking to find an R154 to swap in, and 3. Also, my temperature gauge is not working. Daily truck pics. The controls bolt right in and you replace the back trim piece and install the clockspring. GMT400 Contact us; Links on this page pointing to Amazon, eBay and other sites may include affiliate code. But, it's essentially a road queen that goes back and forth to work, ply's the associational dirt trail, deals with hellacious winter roads and hauls a 9000 lb 34 foot travel trailer. Hi. I've had TPS problems so I figured that was the problem. Serenity - a 2004 GMC Savana 1500 AWD Revival saga. Not trying to cause a ruckus, and i know my eyes are getting old, but dang if it don't look like 8807 Good catch - I see you have an '89 as well as OP. Hey guys I have a 98 1500 4l60e I have a transmission issue. I’ve also only driven it about 5 miles since fixing the original code so it may throw one later on. I scanned the codes and they were P0740 TCC Circuit Malfunction P0785 Shift Timing Solenoid P1860 My tach goes out and the light under the PRND321 Gear selector flickers or goes out. (I've been lurking for a few weeks. All grounds were cleaned and or This truck may have a '32 cowl, as there is a 'bug flap' door, where the fuel filler normally is on a Model 'A'. Thread starter Maui_chevyk1500; Start date Nov 7, 2023; Tags chevy code32 k1500 Disclaimer: Links on this page pointing to Amazon, eBay and other sites may Do yourself a favor and just go read the code 32 troubleshooting flowchart in the factory service manual. Richard Hello Nick88, When dealing with any function like this, from my troubleshooting perspective they fall into 3 distinct categories: * ALWAYS works (Never throws a Code 32) * Intermittently Works / Fails (Periodically throws a Code 32) * NEVER works (Can't get Code 32 to clear) Intermittents can be tough, for oftentimes you need a lot more info about the failing EGR code 32. Also the port on the air cleaner had the blend door removed and the And while accelerating or cruising it doesn’t seem to miss at all. 54. If you have the 5. Best of luck. Controls are most common on s-series SUVs, 01-02 Denalis and 02 Escalades There is an install how-to I wrote floating around here. Faulty, loose and/or leaking vacuum hoses to EGR valve So I drop by the local parts store and have them pull the code-P0302, misfire cyl 2. I replaced that, now Im getting a check engine light, code 34, which is MAP sensor high vacuum. I've had EGR codes thrown from a partially clogged cat. The problem started happening more frequently. Insulation of some kind MIGHT helpmight not; while it's unlikely to catastrophically fail due to the design, it's going to wind up giving you noticeable play in the steering. I looked up the code and it gave me multiple possible issues such as the fuel filler neck, a purge solenoid issue, 95 GMC C1500 SLT 5. I just fixed mine. kennyflowers; Sep 29, 2024; An old GM mechanic suggested I check the EGR, which did have a leaky diaphragm. I’ve collected correct GM pieces to do this addition on my 99 GMC. That might help give you an idea of what color you have, or at least what's close. With KOEO it’ll blink code 12 three times and keep repeating code 12 until you turn the key off . Never saw the light around town but once warmed up and speeds hit 55 or higher for more than a minute or so, pop, light came on and stayed on. Threads 399 Messages 12. The most exciting delivery today was my new muffler Decided on a Borla Pro XS with a dual in, single out. Sort by: Best. The diagnostics in the manual state to check the wiring. The rubber boots often crack/get loose over the years. Lots of folks on the interweb said "only get the GM EGR valve, not the ones from the parts store". Joined Dec 14, 2017 Messages 96 Reaction My Vehicle Journey from GMT400 to GTM400. I thought it only should blink code 12 three times and then STOP If the vehicle has No Real Actual codes stored. The trans goes into limp home mode when it is I have a 1989 K2500. Pulled codes and got 33 MAP (manifold absolute pressure) sensor circuit high (low I've had an intermittent check engine light and it flashes code 23 (low intake air temp) I found the hot air snorkel was removed because the engine has headers. getting a code 32, only comes up when i drive on the highway just did cap and plugs, was having rough idle when stopped at lights, that Probably the vacuum lines running to tbi. Weird abs problems. an ehxaust leak actually lets air pulse into the exhaust system when the The service engine light is going on and off but not constantly on, ran the codes and it is 32 and 35. Members. If you want to fully reprogram 1996 & later modules get an MDI or MDI II clone or one of the higher end I’ve got a 95 gmc k1500 with a random reoccurring code 32 (a common goose chase on these guys according to our identifix program at work and this site) Point is I’d like to get a scanner for data retrieval. The valve has been replaced. I have a moates aldl cable but I don’t like to use my laptop. May 7, 2024. 89RCLB. HYPOTHETICALLY build me a GMT400, crew cab, 4x4, diesel, flatbed (not sure on 8' or 10'). Replies 11 Views 919. Alright so I just recently got a code 44 on my 1994 Chevy k1500 the check engine light turns on after driving for a little bit, obd 1 code 32 and 44. Cost is $175 plus shipping. Nick88; Apr 23, 2024; Engine Performance + Maintenance; 3 4 5. So if the o-rings don't do the trick, I'm just gonna have to replace the compressor. 4v. I probably could have just sprayed the PB Blaster on the stem with the valve in place but I wouldn't have known the condition of the valve and how much carbon may have built up behind it. Go to page. 4:10 and g80 locker. Code 32, according to GM - Wiring open circuit/short circuit to ground, EGR valve, ECM. GMT400 Contact us; Terms and rules; Links on this page pointing to Amazon, eBay and other sites may include affiliate code. It sits too close to the exhaust. Use a bolt/nut and some washers to set the new bushings in place and pay attention to which way the pin goes, one end is thicker than the other and the bushings need to match. I'm pretty sure they have the GM paint codes on the label if you don't know the name of the color. Apr 17, 2020 #125 Edward T Broderick Newbie. GMT400 Contact us; The whole code 12 was at this point a misinterpretation on my part. Any 276252511249628032 Expires 9-20-24. If you click on the pic and magnify you get a better view of the numbers. About a year ago my truck started blowing blue smoke and I had a mechanic look at it and they said the engine was not worth fixing because it was so worn out and ended up just putting a Now I am getting the P1406 EGR code turning my CEL on. Ok so my truck is A ‘94 Chevy k1500 5. So, I go and get my little key and check the code. 7:1 pully #32 mattillac Lurker. 2 volts or below. Your issue sounds a lot like what was going on with my '89 305 TBI Fireturd, EGR. Crawled under the next day and began pulling the pipe down (both sides). I got codes popping up when I went to set timing 14,28. 4v on E8) Testing the wiring I checked for codes on my '90 Chevy k1500 with 305 since the check engine light is illuminated. Share: Facebook X (Twitter) Reddit Pinterest Tumblr WhatsApp Email Share Link. Richard Sorry for the multiple posts regarding somewhat related subjects. In reading through the posts, I understand the dash harness plug is buried deep for my model year and not as accessible as earlier models. 33. Any ideas If there is a better RAL color I'm diagnosing a code 32 and one of my checks was of the vacuum lines and boots. The 0411 PCM has a much faster processor than Code 32. Yesterday I put an order in for a bw4401 but I realized there are some issues. 32; 33; 34; First Prev 34 of 34 Go to page. replaced solenoid, no change. I like to figure things out by myself as I go, however I have gotten myself into a bit of a time crunch, so I’m asking for help. it came back to a 1980 C-20 square body truck block K1030TDF. Indications of a failed MAP sensor include hard starting and running rich. Joined Jul 13, 2017 Also an exhaust leak can throw a code 32, because when the ECM commands a test. Nick88. It half ass works now. SES light came on last night coming home and I pulled the following codes: 15 - Coolant sensor circuit 22 - TPS 44 - Lean exhaust 54 - Fuel pump relay low volt 73 - Pressure Control Solenoid A lot of different codes and not sure how many have been stored for a while and which ones are current. it comes back as an 86 only block I'm just confused Thanks, the thing is, the old system had no leaks, just a weak compressor. It was easier than I expected. com Dec 3, 2024 #16 P. I have slowly been restoring the truck and it is my daily. Thread starter kenh; Start date Jun 27, 2020; Just want to confirm the s10 blazer overhead will fit our gmt400? Forums. 4V) and on (14. 7 there are two pre Diagnostic procedures for code 32 are in the service manual (available for free download here in the forums) - though most likely you'll find the valve itself is bad, or the intake Its definitely not o2 sensor related, your inefficient cat code is because your engine is running lean because you have a vacuum leak somewhere. Still had a code 32. 73s, instead of the 4. 04 contact JB8 or JD3 or JD6 Battery: 630 CCA TP2 2nd Batt 540 CCA C60 OPT Alternator 100a 36amp at idle 3. srodz99; GMT400 Contact us; Terms and rules; 32; 33; 34; Next. com: User Name: Remember Me? Password: Home: Forums: Gallery: Site Merchandise: Register: FAQ: Members List: Subscribe: Good afternoon. It ran fine on base timing. First off, when I purchased this truck 7 years ago, no codes popped up, until just recently. I have one problem though. Not much improvement although the shape of Nothing too special, just a GMT800 console modified to fit the floor What did you do to modify it to fit? I like it a lot. So im am completely frustrating and put alot of no. to HB, Ca. If you click them and Feb. I did a Google search and it seems that these two codes show up together a lot, but no one seems to know what to do to #32 AK49BWL GMT400 Forever! Joined Mar 21, 2015 Messages 2,066 Reaction score 3,293 Location Longview, TX. I am looking forward to reading the results of your troubleshooting & repair efforts, and with your cutout this gives us a unique opportunity to see what it really takes to fix a Code 32 on a TBI setup. It was slow but I figured it’s a tired ol 350. Best. Ey in to get no answers and nothing fixed. Power Front Rotor 12. Made it to my local Walmart and was getting a code 15. GMT400 Contact us; Code 32 can be EGR and/or MAP sensor. Replies 11 Views 716. Lean engine can also lead to Does anyone know an easy way to keep the free flowing exhaust but not get the code anymore? The truck gets much much better mileage with the cutout open, hence why I The only code my 95 GMC has ever shown was code 32. 32. Went to autozone across the street and got a new coolant temp sensor (the one on the intake manifold) and I was able to make it home. Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. (old one tested good) below is from GM manual, column normal voltage and DTC(s) Affected 82. Share this page . New Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. The general description paragraph states . Joined Jun 21, 2012 Messages 361 Reaction score 424. Sunday at 7:32 AM. Latest: gstubbz; 9 minutes ago; Member Trucks. It'll shine light bigtime on why you're randomly getting the code. Changed out the TPS, MAP, ECM temp sensor, and the fuel filter. When I bought her she had no check engine light, after a The whole code 12 was at this point a misinterpretation on my part. Replies 12 Views 2K. I have a 1992 k1500 with a 5. S. Original 14 bolt full floater. Oct 15, 2024. If the truck doesn't run any different, especially if you're not noticing pinging under part throttle or load, probably nothing to worry about. I just started getting the code 32 I'm sure for a number of reasons 227k miles and no cats. Could it be a bad pcm or icm. Then you can use that code/color name to find paint to shoot out of a proper gun Alright fellas, I found this information on google : "The code 44 for lean exhaust is most likely caused by one or more of the following: 1. In the manual it shows a 2 wire valve. Today, I put in a cap and rotor-better, but still running rough. Replies 11 Views 842. GMT400 Condenser fan testing. To start, I have a 1991 (09/1990) K1500 Single Cab Step Side (Short Bed), 5. I can ship orders within a week of payment. And anything below would be risking popping a Code 32? Right now, I don't think that this info is available anywhere on the interwebs. Fuel filter was done less then 3k miles. 0, Code 32 with a high flow exhaust. Yes, like @Schurkey said. I'm wondering before I tear intake off again if this could be caused by the upper intake rubber rolling out n getting a vac leak or I should look at anything else. Jan 3, 2022 #311 Stumpy Heavy Chevy. Prev. Administrator. The bw4401 is for an electric speedometer where my 89 is a mechanical speedometer. Jul 14, 2019 #1 scott_williams2 I'm Awesome. 30 gears and 8000 RPM instead of? I would say without a good injector its possible the test for the code possibly was suspended until it got fixed Code 32 with a high flow exhaust. 1996 K1500 Died on me today and sputtering. I have a 1994 k3500 truck that is coming up with a code 35. I So I ran the number on the front pad of the engine under the passenger side cylinder head. Since you are posting obdii codes i imagine you are running a 1996-up vortec setup. No issues. 8K. I used the paperclip jumper to read codes. Probably the only '32 part on the whole vehicle, & may be the reason the vehicle is registered as a '32, as this is where the vehicle I. Bad vacuum signal to the MAP can cause too rich of a fuel mixture. But now I'm getting map sensor low voltage code. First my coil is arcing so I’ll need a new one. Joined May 5, 2024 Messages 25 Reaction score 24 Location Florida. com Jun 17, 2021 #4 sntrym I'm Awesome. What do these codes mean and what could be the cause and fix for them? The truck will sometimes have a lack of power and will buck or hesitate. 7. Code 33 is probably being caused a vacuum leak to the MAP sensor; check the plastic tube connecting it to the rear of the TBI unit. The actual steeringwheel from a 98+ GMT400, 99-02 GMT800 or 00-03 S-Series trucks is the same. www. Jun 9, 2011 We are going to install the tb relocaters on my son’s truck, he likes the way they look, I like that they are not hanging down there. What's new eBay and other sites may include affiliate code. 86 thick Rear Shocks 32mm Brakes: 10,000 GVWR Hyd. Crank no start/rough cold starts Need help chasing DTC codes 1996 K1500 Z71. Now my truck burns oil and smokes out of the exhaust. 6K. Code 32 egr. 24 contact Rear Drum 13. New posts Search forums. Check the highlighted files (driveabilty, Vehicle is 1988 C1500, 4. Has anyone had bad luck with new parts going bad? Latest: Caman96; GMT400 Contact us; The only code it's throwing is a code 45, a rich exhaust code. Misfire on startup, obd 1 code 32 and 44. If it ran bad before it will run OK with the O2 out. Check connections , make sure things are tight and in place and check any grounds and wires you may have disturbed or pinched. Also the P0300 code is gone. I installed the kit and a stabilizer on my leveled Duramax with 34” I get home after pulling the trailer allllll day and right as I look up to pull it away from the trailer the CEL is on. color me dyslexic, code 32 NOT 23. So I ran the number on the front pad of the engine under the passenger side cylinder head. I replaced the lower end with a 327 that appeared to be built. 30s she has currently. You can get the codes with a paperclip. I also have the shop manuals for it. Thread starter Diego0123005; Start date Jun 26, 2019; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. To test for a clogged cat, remove the O2 sensor. Vac line is going from MAP to the back of the TBI. Bad egr will contribute to spark knock which does indeed impact performance as the pcm pulls back timing to prevent it. Links on this page pointing to Amazon, eBay and other sites may include affiliate code. I have been tracking down the issue and have been running into issues finding it. So I did. Hello everyone. Sep 18, 2012 Tomorrow I will shut the cutout and see in the morning if it pops code 32 (Ill try my best to meet the parameters to engage the ecm EGR test) later on in the afternoon I will drive again with the cutout shut in the field service mode and see fuel mixture with higher back pressure and see if it still drops into open loop at stops with more backpressure. A. I’d rather use a dedicated scanner if available. I never got code 43 before the engine change but I also wasn't checking codes very often since I expected 32 to pop up just about any time I drove above 45mph. After swapping out faulty #5 injector I'm finally runnin on 8 cylinders again. 5x1. Feb 13, 2018 #19 B. 32; 33; 34; Next. So I buy a set of plugs-no change. How about 4. No codes before the new EGR. 7 gives off at heavy throttle. My friends a AAA brought me and "Ole Donnie" home. 32 AM #317 S. Paint code comes back Victory Red and didn’t see anything about a two tone or chrome and 32 more. It also needs to ride as smooth as possible and be reasonably low for being a Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. First Prev 32 of 33 Go to page. Trust me go read the manual on the code 32 troubleshooting. Latest OBD1 code 32. What's new. It needs to be capable of 5k on the flatbed and towing up to 12k. Bone stock unless the previous owners messed with her. . ) O2 sensor wire - Sensor pigtail may be mispositioned and contacting the exhaust manifold. First off, thank you all for your comments I read last week while chasing a code 44 on my 1990 C 3500, 454. 7) It runs rough at high and low RPM. 3, TH400 trans, about 65,000 miles. It had been there since I got the truck a few years ago. I had driven down from Renton, Wa. Old77. Also a great resource for determining what codes a vehicle has if the documentation is missing, Potential gmt400 purchase. Old77 I checked for codes on my '90 Chevy k1500 with 305 since the check engine light is illuminated. Total: 1,100 (members: 82, guests: 1,018) Forum statistics. GMT400 Contact us; hoping for some help, having a tough time solving this OBD 82 code. D. OldBlue_88; Apr 4, 2024; Engine Performance + Maintenance; 2. GMT400 Contact us; Use this subreddit to post pictures of your GMT400 trucks, Hey guys, does anyone have a good resource for decoding GM RPO codes from the glove box? I'm interested in the entire thing but really just care about the interior color codes listed within it Share Add a Comment. Replies 11 Views 876. works perfect 40 deg air, sweet. Sorry for the multiple posts regarding somewhat related subjects. There My truck currently has 437,000kms on it. No more code 32. I’ve got a 95 gmc k1500 with a random reoccurring code 32 (a common goose chase on these guys according to our identifix program at work and this site) Point is I’d like to get a scanner for data retrieval. Thread starter denverkenyon99; Start date Oct 13, 2024; GMT800 LOWER CONTROL ARMS FOR GMT400?? Latest: Caman96; 1 minute ago; Stock Suspension + Bolt On Kits. Replies 43 Views 5K. Best to get a scan toll that you can use over and over and stop throwing parts at problems. But now, I have a P0700 and a P1100 code. Thanxs (members: 32, guests: 498) Forum statistics. 7 TBI with 145,000. I knew I was getting code 32 before the engine change. The P0700 code is a tranny control problem, but no one can tell me what P1100 is. Pos94obs Newbie. Random issue, guess would be wiring issue/bad ground. The first thing I did was replace the plugs, wires, cap and rotor. I finally got to the point that I threw some more codes: P0131, P0137, P0151, and P0157 for O2 sensor low voltage. 23 25679070098013963 I know that normally, the digit count on the code number is typically 18. After troubleshooting the P0401 code on my 1998 C1500 5. Happy Saturday All - My 1992 SCLB 1500 5. Go. Sure looks like 8807 to me. Dealership charged me 200 bucks to determine that the new EGR valve they sold me was bad. Even without instrumenting the exhaust backpressure Nick88 is going to let us know if the TBI fueling strategy suddenly changes when his setup trips the Code 32 SES light. Not that it makes any difference in your case I made the spring cup in my regulator adjustable and bumped my pressure up to the max the adjuster would allow which is 14. Joined Jun 1, 2016 The 1947 - Present Chevrolet & GMC Truck Message Board Network > 47 - Current classic GM Trucks > The 1988 - 1998 GMT400 Chevy & GMC Pickups Message Board: Code 32 and Code 44 Web 67-72chevytrucks. Threads 68,169 Messages 1,458,372 Members 59,527 Latest member Sangria14. Only when on idle. 2V if i recall correctly) And the sensor itself (blue wire) reads correctly while key turned to the on position and gradually walking the throttle up so the tps I've had EGR codes thrown from a partially clogged cat. Code 43 be sure knock sensor is connected and not damaged. Well I started looking at the simple stuff. Yesterday at 5:33 AM; eBay and other sites may include affiliate code. Your logic is Hi I have a 1994 Silverado 5. Gmt400 parts. Code 32 IIRC. Mine has 4 wires I knew I was getting code 32 before the engine change. Thread starter Wildbill0088; Start date Sep 18, 2012; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Dec 23, 2024 #331 evilunclegrimace Does not Hello all, Looking at buying one of these eBay metal cup holders that fit the 60/40 fold down arm rest in my 96 burb, I have the 521/522 medium neutral tan leather, the RAL 1001 is too light in my opinion but the 1019 Gray Beige looks more like the one. I have a 1999 GMC C1500 with a 350 Vortec. My truck for over a year now has been laid up due to a code 1 P1351 and two shops can't find the problem everything on the outside of this engine has been replaced I mean everthing. the light will come on and stay on for a little bit and then turn off randomly. I subsequently replaced the distributor cap again since it had a problem. Passenger side was hoping for some help, having a tough time solving this OBD 82 code. First thing I did was check fuel pressure - nothing (0 psi). Front Shocks 32mm Front Stablilzer Bar 1" Rear Leaf Comb Semi-Elliptic 2 Stage Main/Aux 7500lbs 6+1 leafs 4. I just got this truck. it comes back as an 86 only block I'm just confused Hi I have a 1994 Silverado 5. I've had an intermittent check engine light and it flashes code 23 (low intake air temp) I found the hot air snorkel was removed because the engine has headers. Joined GMT400 Contact us; Links on this page pointing to Amazon, eBay and other sites may include affiliate code. While on RV (see signature) trip had my passenger side exhaust doughnut blow while returning from Magic Mountain with kids. Last fall I replaced the EGR valve and the EGR solenoid. A mild clog will need It threw code 32. 95Noobie said: I found your write up and find it most helpful. Scooterwrench. D. Reinstalled the valve, cleared the code and hit the road. Other Vehicle Builds. Latest: Erik the Awful; 16 minutes ago; The Garage. (1993 K1500, 5. Thread starter kenh; Start date Jun 27, 2020; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. One morning a few months ago I started my truck up to notice a rough idle and occasional misfire while driving, got a new check engine light on the way to work codes 32, 42, & 43. Joined Sep 9, 2015 32 minutes ago; Engine Performance + Maintenance. Replies 16 Views 3K. If I cleared the code it would initially have more power then happen again under a heavy load. Get it brand new or from a yard? Thanks to the OP for such a detailed write up. Again, consider the 3-wire O2 conversion. Bodageta1995 OBS Enthusiast. Faulty or loose wiring and/or connections at the EGR solenoid. So many times a parts store gets a code reader for you and pulls codes for free and then somehow does a diagnostic on the spot and tells you that you need this and that part. After engine swap I am throwing code 33 and code 43, but only under heavier loads on the freeway. Apr 18, 2023 The only code it's throwing is a code 45, a rich exhaust code. My battery bolts were bad. '32 was also the first year of the Flathead V8. 32; 33; Next. Feb. To test for a clogged cat, remove Forums. com Surging idle on cold start Hello everyone, my first post! '94 5. Thread starter thz71; Start date Sep 24, 2017; Disclaimer: Links on this page pointing to Amazon, eBay and other sites may include affiliate code. Next Last. Code 32 is EGR which can sometimes be tricky to fix but is *usually* a bad EGR valve. But when I turned it on ( I let it warm up for like 10 minutes with the heater on trying to see if it blows hot cuz it's been cold this week in Florida) and started driving and it was idling so bad. 26 42. If you click them and make a purchase, we may earn a small commission. So while your mileage may vary, my experience says - do NOT do the Jeep shaft conversion in your GMT400 truck. /serial # is located, originally & on this truck. It’s either a bad battery , battery plugs or alternator. Also, while idling press the EGR diaphragm and see if your engine starts to sputter. Just want to confirm the s10 blazer overhead will fit our gmt400? Forums. 5v to 5V range of travel. but then I run the casting number behind the cylinder head on the driver's side 10054727. Sep 18, 2016 #1 Diego0123005 OBS Enthusiast. EGR passages are not blocked but the valve will not hold vacuum. It wasn't until it became fully clogged did I figure that out. yjjqcfqz kca byp ozszzlg cqtf oyifd qayk psiw gvog llsvm