Questions & Answers for: 2004 gmc yukon denali spark

2004 GMC Yunkon Denali is misfiring Our Denali is misfiring. We have taken it to 2 mechanics and they cannot find the problem can anyone help? it could be alot of things...you could start by routine ...

...2004 GMC Yukon Local garage diagnosis misfiring .Changed all spark plugs and wires , still misfiring.The mechanic suggested a fuel injector cleaner, still nothing.Any suggestions When my check engine ...

2002 gmc yukon denali rough idle, low idle about 500 rpms on cold starts or when air is turned on Clean the trottle body & Check spark plugs.

How do you change the spark plugs on a 2004 Yukon Denali? Do you twist the aluminum coil that surrounds the plug? just pull up ,,they are tight but ive never broken one yet,,,,

change sparks plug wires on my 2002 yukon denaili How to change sparks plug wires on my 2002 yukon denali? YOU NEED A SPARK PLUG BOOT PULLER TO REMOVE PLUGS WIRES.

GMC Yukon Denali with the 6.0L engine. What is the Spark Plug Torque value I need to install the plugs with? Please replay ASAP (t/d is 3:22pm on 10/30/2010) to <[email protected]&gt

...gmc yukon denali. When i accelerate slow its fine but when i do it hard or pass someone it pops really loud toward the front right. and will keep doing it until i let off. Hello and welcome to FixYa! ...

gmc yukon denali misfire on cylinder 5 What cause misfire on cylinder 5 Spark Plug Spark Plug Wire Fuel Injector Coil

What is the spark plug gap for a 2004 Yukon Denali? .040 (In thousandths of an inch)Caution! Gap is not adjustable on certain plug brands ,,,

...GMC Yukon Denali 5.7l no start. New plugs wires cap royor I'm crank sensor cam sensor fuel spider fuel pump. Help!!!!!! Have you confirmed that its not a security issue? Did it die suddenly or was it ...