PONTIAC P CODES (POWERTRAIN)

Hello, I Changed Out My Oil With Fresh Oil Change And Also Replaced The Connector Pigtail Over The Oil Pressure Sensor With Acdelco. Then I...

Speed Sensor Problem.

Returned To Dealer Repair Services Four Times Between Mileage 90,116 And 90,464 To Replace Gas Cap, Purge Line Harness, Evaporative...

After Get Battery Replacement Service In Gm Dealer, I Got 'service Engine Soon' Light On Dash Board With Code P0135 On My Montana. Before...

I Just Moved To Indiana And Found Out This Morning That My Car Doesn't Pass The Emissions Standards Because Of The P0135 Error And...

There Is A Popping Noise I Hear Every Time I Brake Or Accelerate. It Has Been Popping A Couple Months Now. I Just Want To Know What It Is So...

While Driving If I Push The Clutch In The Engine Idles About 1,500 Rpm's Until I Push The Brakes And Come To A Stop. If I Ease Into...

2001 Pontiac Grand Am 3.4l V6 P0420 Catalytic Efficiency Bank 1 Code Was Tripping Every 15 Miles. After Replacing The Thermostat Which...

Hello. I Am French An I Own A 1988 Pontiac Trans Am V8 5.0l 305 Tpi With An Automatic Transmission. I Have A Big Problem With The Engine...

Got The 0420 Code, O2 Sensors Checked Out Okay, Both On Obdii And With An Ohm Meter. Less Than 50 Degrees Temperature Difference Between...