GMC Yukon XL Denali Repair and Maintenance
A guide to problems, costs, maintenance and repair for your GMC Yukon XL Denali
- What maintenance should I do to my used 2002 Denali? Please read details below.
- Average cost of repair/replace for the A/C Temp & Air Mode Door Actuator?
- I was driving when i seen a message come up " Engine Coolant Hot"
- Can the water pump leak do to an exhaust leak from the cylinder gasket?
- Will hydrobooster bad make loud whining noise when accelerating?
GMC Yukon XL Denali Problems
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.
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.
It is common for the fuel level sensor in the fuel tank read the fuel level incorrectly. The sensor must be replaced to correct the condition. Our technicians recommend having the complete fuel pump module replaced on high mileage vehicles.
GMC Yukon XL Denali Questions
The Temp gauge was rising. At that time I had the air conditioner on. I immediately pulled over turned off engine. after 2 minutes started it right back up. temp started to rise again. I turned off the air conditioner and the Gauge level began to lower from hot to normal.
I was told the water pump leak is do to too much preasure in engine block and gasket leaking exhaust ?
GMC Yukon XL Denali Recalls
The heated washer module under the hood could overheat due to excessive current draw. Under certain conditions, this could result in an under hood fire. This previous recall attempt in 2008 to repair this concern did not have the expected success. Dealers will now permanently disable and remove the heated washer module to correct this concern. This recall is expected to begin on June 20, 2010.
The RTV seal on the fuel system control modules may allow water to enter into the module. Water in the module can cause a short, which may cause hard starting, a crank-no start condition, or stalling, and the Service Engine Soon light may come on. If the engine stalls unexpectedly, there is an increased risk of a crash. Dealers will replace the fuel system control module free of charge. The recall began on May 18, 2009. The GM recall number is 08411.
The retainer clip for the fuel rail pulse damper may fracture and allow the damper to come loose from the fuel rail. A fuel leak in the presence of an ignition source may result in a fire. Dealers will replace the engine fuel rail pulse damper free of charge. The recall began August 31, 2006. The GM recall number is 06080.
GMC Yukon XL Denali Reviews
I will NEVER buy another GMC as long as I live. I had trouble with it loosing power in the MIDDLE of the interstate. Like to have never got that fixed. The suspension light has been on since I bought it I've had that checked by different mechanics (couldn't find anything wrong) The check engine light has been on (had it put on machine to run diagnostics by different mechanics dealer and nonde...
2004 model. Had recall repair for hazard light activation instead of turn signals in use. Occasional hot air from passenger side dash vents instead of cold when AC in use. Service ride control message came on last year. Water pump failure this year causing engine light and hot coolant message. Other than that, four accidents cause by others and this SUV has protected me and my family fabulo...
Nice vehicle for hauling a family and full load, lots of room. We bought our 2003 Yukon Denali brand new. Issues we have had with this car have been the following : 1. Replace the intake gaskets, very pricey fix about $1000 2. Instrument panel lights 3. Rear suspension auto levelling system went bad, installed aftermarket overload suspension to replace the auto level system 4. Leaks from power ...