CHEVROLET TRAILBLAZER TROUBLE CODE

Won't Pass Smog And Check Engine Light Won't Go Off.

I Had Changed My Gas Cap Twice Even Both The Purge And Canister Vent Valves So I Was Thinking What Else Could Be The Problem To Get Rid Of...

Obd2 Code P0171 Bank One Lean. Truck Is Missing, No Power When Floored, No Other Codes. Can Anyone Tell Me Were To Start Without Fixing...

So My Truck Threw A Code P0420. I Replaced The Oxygen Sensor Before The Catalytic Converter, Cleared The Codes And The Same Code Popped Up...

I Am Getting These Codes Even After I Have Replaced A New Throttle Body And A New Accelerated Pedal Position Sensor. My Check Engine Light...

Six Cylinder Four Wheel Drive Automatic Ext Model With 70,000 Miles. What Does This Code Mean. After Fueling Up My Vehicle We Drive Along...

So, The Cooling Fan And Water Pump Have Been Changed, Wiring Harness Was Also Changed But I Notice There Looks To Be Two Gray Wires. Could...

I Have A Blazer And Just Started Receiving The Trouble Code 34/map Sensor. The Vehicle Idles Great But Hesitates (stumbles) At Low Speeds....

I Bought The Vehicle Listed Above Lt And It Drove Fine For About 40 Minutes After Buying It. Then I Had To Put It In Reverse Then Back To...

Enginge Code Says. Fan Speed Coolant Circuit Sensor I've Replaced The Clutch Fan Than Was Froze Up Reassembled Everything, Scanned The...