Questions & Answers for: Chevrolet C1500 idling fast

98 Chevy 5.0 fast idle I have had some problems with my 98 chevy truck with a 5.0. It started out where I had rough idle when I would come to stop lights, seeming like it would load up with fuel. I ...

fast idle after warm up .already changed IAC valve 1994 gm 4.3L fast idle after warm up .already changed IAC valve. fast idle is many times caused by a engine intake vacuum leak, use a can of carb ...

97 s-10 runs fine when it's cold but when hot it starts to back fire when i give gas Could be anything, its one of those thigns that are hard to figure out sometimes. Could be a EGR valve not working ...

my truck wont idle, sometimes it does sometimes it doesnt. it also cuts out and backfires through the throttle body. any suggestions Possible distributor issues, timing advanced, also check the ...

My 88 chevy cheyenne has a problem with a fast idle. I don't know how to slow it down. It is a fuel injection throttle body set up. I can't afford to just start replacing parts till I find the problem

what kind of carb does the 76 c10 4x4 come with need to adjust truck runs good but after it warms up the idle is high need to know what to adjust and how much mcdevito75 here, The fast idle is needed ...

My 88 chevy cheyenne has a problem with a fast idle. I don't know how to slow it down. It is a fuel injection throttle body set up. I can't afford to just start replacing parts till I find the problem

350 chevy with elebrook carb will not idle below 2500 can you help? just rebuilt this carb. every thing went good all settings done by the book. very clean inside all jets cleaned or replaced. re ...

idles fast and wont start with out priming at the throttle body. have replaced the distributor and the iac motor and the ecm. When you get in running, check you fuel pump pressure, also check for the ...

Rough idle while slowing down I have a 89 c1500 automatic 350 step side. It's a nice looking truck but I have been having a lot of little problems with it, the biggest being when I slow to an ...