Chevrolet Trailblazer Engine Idle High

I Have A 03 Chevy Trailblazer And I Have Replaced The O2 Sensor 3 Times. System Lean Comes Up On Engine Check. What Is The Problem? I...

While Driving Oneday The Vehicle Stopped Changing Gears. It Will Go In Reverse And It Will Go In First Gear But After That The Engine Just...

I Recently Had My Alternator Replaced. Since Then, When I Am Driving On The Highway, Specifically Doing Between 70-80 Mph, The Engine Revs...

I Recently Put On A K&n Air Filter And Replaced My Intake Manifold Gaskets. I Checked To Make Sure Everything Was Tight, Unhooked The...

Engine Mechanical Problem 1988 Chevy Trailblazer 6 Cyl Two Wheel Drive Automatic When I Start The Motor It Is At A High Idle And Then...

Idiles Fast And Sometime It Runs Fine Then It Will Idile Fast