A Loose or worn gas cap may cause Check Engine Light to illuminate.
Resources for the Repair and Maintenance of your 1999 GMC Yukon Denali
1999 GMC Yukon Denali
1999 GMC Yukon Denali Problems
Extended life coolant may become contaminated and require cooling system service before the recommended 100,000 miles.
A clicking noise may be noted from the turn signal flasher after the turn signals are switched off. This is commonly cause by a faulty turn signal switch which will require replacement.
The spark plugs should be replaced every 100,000 miles. Our technicians recommend replacing the spark plug wires also at this time.
Our technicians recommend flushing the brake fluid every 60,000 miles. Brake fluid that is dirty may cause problems in the brake system.
1999 GMC Yukon Denali Questions and Answers
when i am coming to a stop i hear a clunk and when i accelerate i hear a clunking noise i also changed the shocks and rear u joint can you please tell me what causes this
while driving a minimum speed, making a left turn etc. my steering wheel seems to turn by itself, you can feel movement (other than you moving the wheel) At first I thought it was my tires but that...
it is stuck in 4 wheel high, how do i diagnos this problem?
Is there an adjustment for steering gear box on a 1999 denali
1999 GMC Yukon Denali Reviews
I bought my 1999 yukon denali when it was a year old and have it for 10 years with 155,000 miles on it not great on gas but very satistied with GMC and the vehicle itself outside of the schedule maintenence and my catalytic converter recently acting up a great truck overall cant wait to buyer a newer one
Has over 160000 miles on it and was used in PA. I had to replace brakelines and power steeringlines. The electric acts up from time to time like the pwr windows stop working or the blower cuts off. But it is very nice looking and pulls my boat like a champ.