CHEVROLET P CODES (POWERTRAIN)

I Changed The Valve Cover Gasket, Exhaust Manifold Gasket And Flange Ring On The Drivers Side. The Pcm Was Showing That It Wasn't Reset Yet...

I Have The Running Problem Resolved. We Had To Put A Brand New Distributor In It. Now It Is Showing A P0420 Code. But I Have Had My Cataylt...

After I Replace My Spark Plugs With Champion Platinums 7940 And Spark Plug Wirers. I Had An Issue With Bad Wire On Number 5 Cylinder, And...

Try To Find Out What Be The Problem To Have Po171 Code System Too Lean (bank1)

I Took My Car Into The Shop. They Tested It And It Came Up With Po336. Replaced The Crank Sensor. Drives Great Now. Or At Least Alot...

Vin #1gcdm19w7xb149698 Getting Trouble Code #'s Po121/305/420/1870/420 Pending. The Dtc Giving Me Freeze Frame Info Is Po300 (random...

Son Took This Vehicle To A Gm Service Shop Due To Running Rough, Very Poor Gas Mileage And Gas Smell After Operating. Shop Checked Coil...

Pulled P0300. Changed Sparkplugs And Wires, Cleaned Sensor Near The Air Filter. Put Water Remover And Stp Fuel Injector Error Still Get...

Check Engine Light Came On. Had It Tested At Local Auto Parts Store. Came Up Po507 What Is This And How Do I Correct It?

Code P0300, Rough Idle, Slight Tick/knock, Missing And Loss Of Power. No Engine Light On And The...