What causes my truck to idle up and down?
If an engine is not getting enough fuel (this is called “running lean”), due to fuel pressure (regulated by the fuel pump and regulator), restricted fuel injectors, a vacuum leak or really anything that throws off the fuel mixture going in to the engine, this can cause the surge.
How much does a GMC Yukon engine hesitate?
GMC Yukon Engine hesitates during acceleration Inspection costs $89 on average. It can be frustrating for any driver to expect certain acceleration from their vehicle only to find that the vehicle seems to be hesitant while speeding up.
How long does the GMC Yukon engine ticking last?
Engine ticking on startup, lasts for 5 minutes currently – longer on cold starts or after letting the car sit overnight. Progressively has gotten louder and longer in duration since reporting the failure last year to the dealership.
What are the problems with the 2015 GMC Yukon?
See all problems of the 2015 GMC Yukon . Lifter failure. Hoping no camshaft damage. 3 weeks waiting on parts that apparently can’t be found. Was driving approx 35 mph when horrible ticking noise occurred. Quickly assessed nothing in wheel well.
Why does my GMC Yukon make a ticking noise?
The dealer won’t even take it because they know the problem that they are dealing with. Started the motor in the morning noticed a light ticking noise come from the motor. Sounds like the lifters are tapping. The noise use to only be in the morning but now it is constant.
How much does a 2011 GMC Yukon cost?
Compare to Similar Vehicles Used 2011 GMC Yukon Used 2011 Ford Expedition Used 2016 Jeep Compass Used 2016 Mitsubishi Outlander See Details See Details See Details Price $15,150 $14,700 $14,736 $14,759 KBB.com Rating N/A N/A 2.5 3.6 Consumer Rating 4.5 4.6 3.6 4.6
Why does my Yukon not start on the first try?
About a week ago my Yukon started to have a starting issue. It will not always start on the first try but always starts on the second. There are a few things that I found while trying to diagnose this problem. It dosen’t matter if the engine is hot or cold and it only happens about 50% of the time.
Why does my GMC Denali run rough in the morning?
I have a 2001 gmc denali that runs rough in the morning – usually after it rains or sits (with humid weather). SES light blinks and code indicates all cylinders missing. Problem goes away after running 10-15 minutes (engine heats up). Dealer can’t figure it out – recent wires and plugs done.