I heard a load noise when I started vehicle this morning then it stopped. I let it warm up and then drove about 35 miles today in extremely cold conditions. As I was pulling into work, the "reduced engine power" light came on. I turned it off to go into work. I am concerned that it may not start again. This is first time this light has come on. The service engine light has been on for a few weeks also.
Why reduced engine power light is on? on 2002 Oldsmobile Bravada
Asked by for the 2002 Oldsmobile Bravada
Usually the reduced power is in conjunction with the traction control. It needs diagnosed, preferably with a Tech2 scanner to diagnose the fault. It should still start.
Thank you for your response. I am not sure what a Tech2 scanner is.
It is the tool that GM uses for diagnostics. Myself and other independent shops have it as well.