2000 gmc rough idle replaced throttle body gasket , cleaned it . seems it still may leak but carb cleaner sparyed has no effect . dealer said after inpect may be fuel pump? can a throttle body warp? ...
Rough/Low idle then dies. I have a 2003 GMC Sierra. I was having a problem with a rough idle. I had the fuel pressure checked, which was fine. I had a trouble code read which lead to having the ...
...idles rough then dies 2000 gmc sierra starts but then idles rough then dies. i belive the fuel pump is still working but yet i cant here it. I had to replace the mass air flow sensor. $ 150. the ...
2002 GMC Sierra 1500 4x4 5.3 Ltr. Idling rough when engine is cold. Dtc scanner giving codes: PO171, PO174, PO300. id do intake gaskets
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
recently I had my 2000 gmc 2500 6.0 liter truck start running rough. I changed the spark plugs, checked the coil packs and replaced the fuel pumpand fuel filter. Still no change....Any suggestions? ...
IDLES ROUGH AND DROPS TO ABOUT 600 RPM.THE SERVICE ENGINE LIGHT CAME ON AND IT SHOWS TROUBLE CODE P0 300 RANDOM MULTIPLE CYLINDER MISFIRE DETECTED.I HAVE REPLACED THE FUEL FILTER AND THE PROBLEM STILL
Question about 2004 Sierra 1500 Crew Cab
i have a rough idle & it stalls at stops, otherwise runs fine, could it be the 02 sensor or throttle position sensor? it is either the throttle position sensor or the idle air control valve
...idles rough 2002 gmc 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 ...
idles rough when cold idles rough Throttle body positioning sensor could be bad or might need a toon up good luck
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