Questions & Answers for: GMC Sierra 1500 idling

1997 gmc sierra suddenly has a low idle 5.7 liter I am thinking its the tps sensor? The truck has served me well I love it .All plugs are new its not a rough idle just lower than it used to be. If the

...the coil packs and replaced the fuel pumpand fuel filter. Still no change....Any suggestions? ROUGH IDLING CAN BE CAUSE BY MANY THINGS.I AM LOOKING AT LEAKING VACUUM HOSES OR INTAKE MANIFOLD GASKET ...

...HAVE PROBLEMS WITH IDLE SPEED TAKE IT TO DEALERSHIP.THEY HAVE TO USE A TECH 2 SCANNER TO CHECK OUT IDLING

on cold mornings starts fine 1000rpm for about 10 seconds then goes down to 300 have to keep running for about 2min then runs fine, when below 32 degf is when this happen if you touch gas at all it ...

210000 miles. drove to four appointments. got back in, did not want to start,got it to start 3rd try. no idle, chugged in gear. made it home luckily. bought truck 3 mos. ago. changed fuel pump and ...

my 2001 GMC Sierra is running at a low idle and the oil pressure gage flickers back and forth I have a 2001 GMC Sierra with a 5.3 liter gas engine, when the truck is at an idle and stopped it idles at

truck does not idle Truck battery died overnight. Lights were left on. Put in new batery and now truck will not idle. Runs find just shuts off if take foot of gas. clean the throttle body out run it ...

2000 gmc sierra battery died and i put new battery in but now the truck will not idle. It runs but as soon as i take foot of gas it stalls. What do I need to do? What do I need todo?? clean the ...

high engine idle about 2000 rpms I would have it checked to make sure no error codes and then suggest only having the IAC it uses checked or serviced-----Idle air control exists in many drive by wire ...

...Sierra V8 auto, has a rough idle. Changed both front sensors and all spark plugs and it is still idling rough, in park or in gear, it runs good if your driving. What should I try next? Faulty EGR ...