Questions & Answers for: GMC low idle

...low idle will wash down the cylinder walls with unburnt diesel and remove the oil from lubricating the cylinders and rings. Hope this helps you understand why your diesel won't heat up while idling. ...

...timing might be off a little...or your low idle control might not be functioning. try unhooking your idle control module on throttle body, if it doesnt change idle when you disconnect it, its

...Low Idle Emissions Failing NJ State Inspection for Low Idle emissions. Have replaced, EGR Valve, EGR selonoid, O2 Sensor, Idle Air Control Valve, Spark Plugs, Plug Wires, distributor cap & rotor, ...

low idle. Runs great otherwise and put more refrigerant cause it was low but I can still feel it. What could it be and how much to fix. There is no engine light on take a voltmeter and check your idle

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

...low idle test. The low idle numbers were cut exactly in half, but were still 5-10x the max allowable. QUESTION IS, what can cause JUST THE LOW IDLE emissions to be RIDICULOUSLY HIGH while the high ...

...low at idle. I was trying to do a "relearn procedure" (with a friends TECH II ) after changing the CKP sensor. One of the steps was to run engine at WOT until fuel pressure cut off was ...

low idle For rough idle issues and problem troubleshooting,go through the help links provided below :-----van idles rough? http://howtobyme.blogspot.in/2012/01/2004-ford-freestar-van-idles-rough.html-

...idles too low Do you have any engine code.if not clean trottle body plate and around. remove iac valve clean the hole and iac pintle what is low idle for you . idle is control by iac valve, tps ...

...low idle, low oil pressure My 05 GMC Yukon XL has been having a very low idle and I'm not sure if it is the oil pump causing the low oil pressure of the low idle. When I give it a hair more gas it ...