2002 trailblazer rough idle
Asked by Bruce Feb 18, 2018 at 04:48 PM about the 2002 Chevrolet Trailblazer LT 4WD
Question type: Maintenance & Repair
Car was throwing code for camshaft position
sensor an running rough so I changed it but doing
the relearn process requires the engine to go to
5000rpm but I cannot get it to go above 4000 rpm