» » »

Problems for specific GMC Yukon Denali years:

Car problem reports

Report A Problem

Problem with your car? See what our experts say or submit your own.

Newest reported 2004 GMC Yukon Denali problems

 

Verified for the GMC Yukon Denali

A Loose or worn gas cap may cause Check Engine Light to illuminate.

28 Reports
Me Too

Verified for the GMC Yukon Denali

The front or rear differential may develop an abnormal noise due to worn bearings or another internal fault. Our technicians tell us that a complete overhaul of the affected differential is commonly necessary to correct this condition.

5 Reports
Me Too

Verified for the GMC Yukon Denali

Power brake systems using "hydro-boost" may leak power steering fluid from the hydro-boost unit located behind the brake master cylinder. Replacement of the hydro-boost unit is the common repair to correct this concern.

6 Reports
Me Too

Verified for the GMC Yukon Denali

One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.

6 Reports
Me Too

Verified for the GMC Yukon Denali

One or more heater & AC (HVAC) temperature and/or air delivery mode door actuator may fail, resulting in improper temperature or air delivery. If this occurs, fault code(s) should be stored in the HVAC control module which should assist in diagnoses.

15 Reports
Me Too

Verified for the GMC Yukon Denali

One or both secondary air injection check valves may become restricted causing poor air flow resulting in illumination of the Check Engine Light. It is often recommend to replace both check valves even if a fault code is set for only one bank of cylinders. Replacing only one valve may result in a return trip to the repair shop.

6 Reports
Me Too

Verified for the GMC Yukon Denali

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.

9 Reports
Me Too

Verified for the GMC Yukon Denali

The daytime running lights are prone to burning out. Our technicians tell us that the light sockets may show signs of heat damage but usually are OK. Always be sure to use the correct replacement bulb for the best life expectancy. The new bulb recommendation for 2001-2003 models is #4114K (trade number).

11 Reports
Me Too

Verified for the GMC Yukon Denali

The anti-lock brake system (ABS) pump may stay running after the ignition is turned off causing the battery to go dead. Our technicians tell us that the ABS control module should be replaced to correct this fault.

5 Reports
Me Too

Verified for the GMC Yukon Denali

Units with 4 wheel disk brakes may develop at situation where the park brake does not hold as it should. Our technicians tell us this can be caused by worn park brake shoes located inside the drum section of the rear brake disks. The worn shoes should be replaced and properly adjusted to correct this issue.

12 Reports
Me Too

Verified for the GMC Yukon Denali

The sunroof may stop working for various different reasons. Our technicians tell us it is often better to replace the complete sunroof assembly than to try and repair the old one.

16 Reports
Me Too

Verified for the GMC Yukon Denali

A poor electrical ground under the battery tray may cause the ABS warning light to illuminate. Our technicians tell us that cleaning and properly securing this ground and also the main ABS ground on the frame rail below the drivers door may be necessary.

6 Reports
Me Too

Verified for the GMC Yukon Denali

A dirty throttle body may cause a lower than normal idle and possible stalling condition. Performing a throttle body service will commonly correct this concern.

9 Reports
Me Too

Verified for the GMC Yukon Denali

The fuel pump may fail causing the engine to stall and not restart.

3 Reports
Me Too

Verified for the GMC Yukon Denali

The rear window defogger may stop working due to a wire terminal broken off of the rear glass. Our technicians tell us that terminal can be reattached using a special glue or silver solder.

24 Reports
Me Too
Ask a Question