P CODES (POWERTRAIN)

I Have This Code That Keeps Coming On, I Have Replace Fuel Filter, Spark Plugs, Cleaned Maf With Electrical Cleaner, Replace Air Cleaner...

My Taurus Has Very Low Miles 41000, Out Of No Where The Check Engine Light Came On. I Have An Obii Tester And Got The Code P1400. The Car...

I Am Receiving The P1039 Code On My Vehicle Listed Above. In The Last 4 Months I’ve Had The Rear Oxygen Sensor Replaced Twice And The From...

Po306 I Have A Miss Fire On Cylinder 6 I Change Put The Plugs And Coil Packs, Installed A New Egr Vavle, But I Still Getting The...

We Have A 2003 Pontiac Bonneville, And We Are Getting A P0336 Code, We Took The Car In To George White Car Dealer Here In Ames, Ia. To Be...

Hi, I Just Purchased This Vehicle. It Had A Check Engine Code Po410 And Replaced All The Parts, Secondary Air Supply, Secondary Valve...

Had The Oil Changed And A Few Days Later Check Engine Light Came On With Code P0133 ( Oxygen Sensor Circuit Slow Response (bank1, Sensor1...

Hi, I Got A Cel Code P0740. I Have Checked The Two Solenoids That Alldata Tells Me To And So Far, The Resistance On Both Of Them Are...

1997 Malibu, Code Po442 I Know That Is Small Leak In Evap. Do You Have A Diagram For It? Components And Wiring.

Car Has Check Engine Light On. I Changed The Cat On The Bottom Of The Car But Still Has Light On. I Understand That It Can Be A O2 Sensor...