PONTIAC GRAND AM P CODES (POWERTRAIN)

My Car Listed Above Is Missing Bad When Idling And Also When I Put It In Gear It Will Also Miss Very Bad. The Codes That It's Showing...

I Have A Po442 Code, I Took My Car In And They Fixed A Proportion Valve. And It Still Keeps Coming On As A Code Po442. Any Help?

I Get Code P0134 On My Grand Am Se 3.4l Changed The Oxygen Sensor The Mass Air Flow Sensor And It Still Does The Same Thing It Runs Good...

2000 Pontiac Grand Am 2.4l T 35,000 Miles My Code Scanner Gets A Engine Code P0128 I Have Replaced The Thermostat With A 180 Degree...

Correction - The Vehicle Is A 2003 Grand Am Gt (v6). The Car Is Throwing A P0102 Check Engine Light, Stating That The Maf Has Low Voltage....

Good Afternoon, My 2004 Grand Am Has A P0420 Code. I Replaced The O2 Sensor That Is In The Exhaust Manifold. The Dealership Told Me That...

2002 Pont Grand Am 58,000 4 Cyl 2.2 Ecotec Automatic Trans The Car Has Hard Up Shift Hooked Up Obd2 Scan Tool Trouble Coe Po 717 Come Up...

Engine Code 405p

Trouble Code P0205 Code Definition Injector Circuit Malfunction-cylinder 5 How Would I Go About Checking This An What Are Some...

What This Two Sensor Are For Po403 And Po405