06
Sep
Reduced Engine Power Chevy Trailblazer. Auto Zone can scan your Trailblazer for the DTC codes and can give you the recommendation for you to address the issue causing your engine to reduce the power. My husbands 2005 Chevy trailblazer revs to 4000 rpms at start and goes into reduced power mode. Unfortunately the reduced engine power issue on Chevrolet trucks has more than one possible root cause. The interesting part since the failure is in the drive-by wire set up you might actually see other messages come up on the driver information.
Keep in mind when I mention Chevy Im also including the GMC trucks in this article as well. Check engine light came on and said cylinder 6 needed a spark plug. It is an intermittent problem where as it will not come on for a few days then all of a sudden on a cold start it will come on. Mentions that Reduced Engine Power Mode may be triggered due to an electrical short inside the cooling system fan clutch. Unfortunately the reduced engine power issue on Chevrolet trucks has more than one possible root cause. The interesting part since the failure is in the drive-by wire set up you might actually see other messages come up on the driver information.
The reduced engine power light is on and when I press the gas it doesnt go what is wrong n how do I fix it.
The reduced engine power light comes on when the vehicles computer detects a fault in any of the systems that allow the engine to run optimally such as airflow sensors throttle sensors and oxygen sensors. Hello My tbss has been going into reduced engine power. I have a 2003 Trailblazer LTZ with approximately 176k miles on it. The throttle body on your Trailblazer is electronically controlled and does not have a cable from the gas pedal. 2003 Chevrolet Trailblazer LT RWD-Maintenance Repair. My husbands 2005 Chevy trailblazer revs to 4000 rpms at start and goes into reduced power mode.