NHTSA Complaint #11461358 — 2006 CHEVROLET TRAILBLAZER

The contact owns a 2006 Chevrolet Trailblazer. The contact stated that while driving at an undisclosed speed, the check engine warning light illuminated. The contact replaced the camshaft and crankshaft sensors; however, the failure recurred with an error code for the Variable Valve Timing (VVT). Additionally, the odometer mileage would not appear upon starting the vehicle until the vehicle was driven. The vehicle was taken to the dealer where it was diagnosed that the timing chain and actuator needed to be replaced. The vehicle was not repaired. The manufacturer was not made aware of the failure. The failure mileage was approximately 135,000.