idle up and down 2002 yukon xl I HAVE A 2002 YUKON XL IT IDLES UP AND DOWN AT IDLE. SOMETIMES WHEN COMING TO STOP IT WILL CUT OFF BUT CRANK RIGHT BACK UP. SEEMS TO MAINLY DO IT WITH THE AIR ON. AND ...
...and failed mot on emmisions does anyone know the likely cause?Failed on carbon monoxide content at idle excessive,2nd fast idle excessive,hydrocarbon content after 2nd fast idle excessive and
yukon stalls at stop signs or when turning at low rpm's. Acts like idle is to low. clen the idle air control vale and passage with air intake cleaner
at idle my 2004 xlt yukon xl, after warming up, has a bad virbration. what can I do? you dont say if its when driving or when on idle[not moveing]did you know when a cargo ship has an engine noise ...
2003 yukon denali shuts off but still idles Wait, shuts off but still idles? If you mean does not respond to throttle, this could be a "fly by wire" system which has a gas pedal sender unit prone to ...
...2003 when i turn air on sometimes it wil sputter or stale whats the problem It sound like your air idle control valve may have gone bad or the wire harness has unclipped. The common problem is the ...
Oil change tech says my idle relearn needs fixing on my 2001 Yukon XL...can my husband do this? {: ) Anytime the powertrain control module (PCM) or the battery is disconnected, the PCM loses power, or
Question about GMC Yukon XL
my idle rpms mysteriously jump from normal to anywhere between 1000 to over 3000. What causes this? could be a idle speedcontrol senser
2002 Yukon XL Denali Problem: When idling, goes below 500 RPMs, spits and sputters at idle. No check engine light, spark plugs are one year old. Could it be a sensor?? Most sensors will trigger the ...
03 yukon xl will not idle in gear will not idle any codes?
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