P CODES (POWERTRAIN)

Want To Change Senor But Don't Know What It Is

2000 Gmc Sierra 4.3 V6 With Approx. 95,000 Miles. When My Mechanic Can Get The Code To Clear, The Engine Will Run At Idle But Will...

After Starting Engine At 'd' Position Car Moving Good But Few Minutes Later Car Not Moving And Pick Up Not Increasing And Engine...

Vehicle Is Running And Has Not Stalled, But My Mpg Is Very Low And The Engine Run Rough With Poor Acceleration. I Know The Codes Refer To...

Where Is The Evaporative Emission System Located? Flow During Non Purge Is What It Is

Nedd Help With Codes

Car Just Had Valve Cover Changed Now Check Engine Light On And It Is Reading Two Codes; 201/203. Everything Installed Back Correctly Even...

I'm Having A Heck Of A Time Finding Out If This Is Upstream Or Downstream, And Where I've Had Several Parts Stores Give Me Opposite...

It Runs Ruff Just A Little Bit

Engine Check Light-p1443 How To Fix This