P CODES (POWERTRAIN) P0400 - P0499

Code P0443 The Code Reader Says That Either: Purge Or Vent Solenoids Are Defective Check Connector And Wiring Fuel Saturated Vapor...

Hello, My 96 Ford F150 Comes Up With These Codes. The Gas Mileage Has Gone Down Extremely Bad, And There Is A Bad Crackle As You...

Check Engine Light Came On And I Ran The Code And It Came Back P0443. Which I Know Is The Purge Valve And I Replaced The Part Yesterday And...

Figured It Was An Emissions Thing, Like The Po440 That Keeps Appearing Yet Doesn't Affect My Mileage. But This P0449 Keeps Coming Back...

Hello There, So I Noticed Few Months Ago The Obd Drive Cycle Was Not Done It Said One Incomplete And I Noticed It Said Catalyst, But A...

Engine Performance Problem 1997 Chevy Truck 6 Cyl Automatic I Have Taken My Pickup (97 Chevy Pickup 1500) No One Can Seem To Find Out...

My Service Engine Soon Light Came On. Code: P0401, I Bought A New Egr I Had The Code Reset. On The Way Back Home, The Service Engine...

This Code Never Showed Before In 110,000ml. I Took This Car To Toyota Dealer To Replaced Contacts On The Starter. The Next Day I Have This...

I Have A Po441 Code On My Car. I Have To Get It Inspected. I Would Like To Know The Normal Cost For Repair.

My Car Is A 2002 Saturnsl2 With 25000 Miles On It, Its Hardly Broke In. Engine Trouble Light Came On, Had Code Read Po446 ( Evaporative...