2008 Chevrolet Suburban 1500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2008 Chevrolet Suburban 1500
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2008 Chevrolet Suburban 1500 ProblemsPower Door Lock Actuators May Fail
The power door lock actuators may become slow to operate or stop working completely and require replacement.
One or more heater & AC (HVAC) air delivery and/or temperature mode door actuator may fail. This can result in incorrect air delivery or temperature. If this occurs, fault code(s) stored in the HVAC control module should be available to assist with diagnoses.
The speedometer or other instrument panel gauge may begin to work erratically at times. Our technicians tell us that the instrument cluster must be sent to a repair facility to correct this fault. The warranty has been extended on some of these units to 7 years or 70,000 miles.
2008 Chevrolet Suburban 1500 QuestionsFeel/hear clunk noise 1X or 2X when aggressively accelerating from 20mph-60mph (1 answer)
LTZ 4WD I don't hear the noise or feel any vibration if casually accelerating. When it occurs definitely feel it directly under driver's seat. I was thinking U joints but maybe CV joint or unfortunately front differential. Has 170000 Mileage on it. Any ideas to point me in right direc...
fuses have been checked
arm rest unit has been checked
i was told i need new brakes in the front and the back. I was told that it would be less expensive because i didnt need something... i think they said i did not need a new drum.
2008 Chevrolet Suburban 1500 RecallsPossible Under Hood Electrical Fire
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 wiring to the washer system heater may overheat due to a failure in the heater module. This could cause other electrical features to malfunction, smoke to develop, and an electrical fire could result. Dealers will install a wire harness with an inline fuse to protect the washer heater module. This recall is expected to begin on September 12, 2008. The General Motors recall number is 08048.