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1991 Chevrolet C1500 Questions & Answers
Codes for 1991 c 1500 5.7
1988-98 Chevy and GMC C/K 1500/2500/3500 Pickup Trucks ...
https://haynes.com > en-us > tips-tutorials > 1988-98-ch...
OBD-I trouble code chart ; 32, Exhaust Gas Recirculation (EGR) failure, Check the vacuum source and all vacuum lines. Check the system electrical connectors at ...
OBD1 Codes - Trouble Code List & Reading (GM) - Mechanic ...
https://mechanicbase.com > OBD Codes
Jan 15, 2022 - In this guide, we will go through everything you have to know about OBD1 Trouble Codes. Learn to read the trouble codes without a scanner ...
OBD1 Trouble Code List ·
OBD1 Connector Wirings Pinout
GM OBD/OBD2 Codes - TroubleCodes.net
https://www.troublecodes.net > gm
GM Specific Codes ; 64. MAP sensor voltage low; RH side O2 sensor lean ; 65, RH side O2 sensor rich ; 66. 3-2 Control solenoid circuit fault(4L60-E); A/C pressure ...
GM OBD I Trouble Code Chart - RepairPal
https://repairpal.com > gm-obd-i-code-chart
Jul 5, 2018 - GM OBD I Trouble Code Chart ; Code 15, Engine coolant temp sensor error (low temp indicated) ; Code 16, System voltage too low ; Code 17, Camshaft position sensor ...
Code 12 ·
Code 32 ·
Code 42
GM OBD Trouble Code 12
Sept 5, 2012
GM OBD Trouble Code 32
Sept 5, 2012
GM OBD Trouble Code 33
Sept 5, 2012
GM OBD Trouble Code 22
Sept 17, 2012
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I have a 1991 Chevy
So when you say 'it will not close' do you mean it won't stay latched or does it 'bang' as you attempt to close it and won't go into the opening all the way?
The reason i ask as it could simply be the 'claw' is stuck in the 'closed' position IF the door bangs and doesn't want to go all the way into the cab opening. IF that's the case then you can use a screwdriver and while holding the exterior button like you're trying to open the door and use the screwdriver to 'flip the claw' of the latch to the open position.
IF it closes into the opening but simply doesn't want to latch it MAY just need some lubrication. Spray it good with your favorite lube (WD40, etc) then work the 'claw' while activating the outside (or inside) button. If it still doesn't want to latch then chances are the spring inside of the latch mechanism is broken and the latch assembly will need to be replaced.
I know you have a '91, which SHOULD possibly be the same as the old '73-'87 regular pickup. IF it's the 'new' body style (1988-1998) then the videos aren't going to be of help at all.
These videos MAY help explain how things work and how the linkages clip onto the actual latch assembly;
I hope this helps.
Starts, but why doesn't it continue running?
Hi Jamie:
Since it starts I'd guess that the ignition system is OK. Maybe not great, but it's probably not the primary problem.
- That leaves fuel as the major suspect. I'd try a dose of spry type carb cleaner and make sure that the fuel filter is not obstructed.
The vehicle is over 25 years old so maintenance history is important, and at that age (and mileage) you can expect that components will be getting to the end of their service life.
One consolation of owning an older vehicle is that you can always find a project to work on.
Cheers.
Why does it start, run a minute, then die?
Need more info....this is a 3 quarter ton so is this a 7.3 diesel or a gas engine? There can be several problems with the Truck. There's 3 things that make the Truck run which is Spark, Compression & Gas. Sounds like you have Spark & Compression. I believe you have a fuel problem. Check both fuel filters & replace them. If you have a diesel its more than likely the filter as well!
Is there an Engine light on? Check the code if it is!
1991 3.3 CHRYSLER V6
Hi Ramon:
I'd start by checking to make sure that power is getting to it and that the cps is functioning properly.
How to remove door panel on drivers door
Super_guy said it all ! Remove all the screws on the inside of the panel. You can then use small pry-bars to slip behind the panel to pop out the clips that hold the panel in place. If in fact you do break any clips, you can buy then at Advance Auto, Auto Zone, Napa, and other places like that. Be sure to replace them, you don't want your door to sqeak and shake afterwards.
How to get more power and pass Calif. smog 91chevy c1500 4.3 v6 ?
best advice is to have a turbo fitted by an accredited turbo specialist shop. They will have the equipment, knowledge and chips available to tune the engine on a dyno to pass regulations. They will also be certified to fit the modification plate to the vehicle to keep you legal.
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