2008 Chevrolet Tahoe Hybrid Repair and Maintenance Costs
A guide to repairs, service, and maintenance costs for your 2008 Chevrolet Tahoe Hybrid
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2008 Chevrolet Tahoe Hybrid ProblemsReduced Power and Check Engine Light
The throttle position sensor (TPS) on the Chevrolet Tahoe Hybrid is notorious for failure which causes:
- Check engine light
- Reduced Power message
- OBD trouble code P2135
This issue is related to the throttle position sensor on the gasoline engine, and can be caused by faulty wiring to the TPS, bad connection at the TPS, or a failed TPS. Note, this does not affect the hybrid drive system.
To correct this issue, the wiring harness, connector, and throttle position sensor must be inspected, tested, and/or replaced. The most common cause is a faulty TPS.
A Loose or worn gas cap may cause Check Engine Light to illuminate.
2008 Chevrolet Tahoe Hybrid QuestionsWhere is the alternator located took cowlings off not there where it should be (1 answer)
after replacing all Tire Pressure Sensors the Tahoe drove fine for a while. Then the dash TPS fault light illuminated and has not gone off. All the tire pressure sensors are providing a pressure readout that corresponds to a manual pressure reading. I think I only have to clear the fault. I d...
2008 Chevrolet Tahoe Hybrid 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.