P CODES (POWERTRAIN) P0400 - P0499

I Have An Error Code P0456 Coming From My Vehicle. How Does One Fix This? Already Tried The Gas Cap.

Code Po410 Secondary Air Injection System What Dose This Code Mean And How Do I Replace Parts

Im Getting The P0456 Code On 03 Grand Caravan And Have Bought And Thrown Out Several Gas Caps So I Dont Think That Is The Problem. Many...

I Had A Buddy Of Mine Run A Test Through On My Car And It Was Throwing Up P0300 P0463 And P0128. I Was Wondering Since You've Worked In...

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...