Does anyone knw why my car wont stay idle when ive changed spark plugs, fuel pump and filter in my 1992 Buik Roadmaster?

Does anyone knw why my car wont stay idle when ive changed spark plugs, fuel pump and filter in my 1992 Buik Roadmaster? 2 Answers

Why wont my 1999 gmc yukon start after it shut off on me while driving. Can it be the spark plugs and spark plugs wires. I changed the distrubitor roter and cap. 6 Answers

I was driving on the freeway going about 65mph and my suv wouldnt speed up it start slowing down, then it turned off and now it wont start i changed the distrubitor roter and cap and it still doe...

i have a 2001 gmc savana 3/4 ton 5.7 vortec, i am having problems with a rough/low idle and it dies under load and has no power. i have replaced the fuel pump, fuel filter, spark plugs wires, plugs, rotor, cap, air filter, MAF sensor, TPS sensor, idle air control sensor, EGR valve. i am out ideas please help. By the way i have NO codes. 1 Answer

i have a 2001 gmc savana 3/4 ton 5.7 vortec, i am having problems with a rough/low idle and it dies under load and has no power. i have replaced the fuel pump, fuel filter, spark plugs wires, plugs,...

My 96 gmc sierra does not idle right when I start it but levels out after and it smell like gas why? 2 Answers

When I start it it takes around 5 to 10 seconds to idle right and it constantly smells like gas I wanna fix it but what's my problem?

why wont my tuck crank 1 Answer

my tuck had been cranking ,turning over real slow.i changed plugs and it crunk but my idle went to 3000 rpms after a minute it went to normal.i drove 5 miles and truck bogged down went dead. when i ...