HYUNDAI P CODES (POWERTRAIN) P0400 - P0499

Above Shown By Obd2 Scanner At Auto Part Store. Want To Verify That The Catalytic Converter Is Actually Clogged Up And Not Functioning.

I Have 2 Problems: 1) Main Concern Is When My Check Engine Light Came On I Went To Get It Checked With An Obd-ii, Code Appeared As P0441...

I Got A P0441 Code Incorrect Purge Flow And I Changed The Gas Gas Vapor Canister Vent Valve, I M Guessing That The Vapor Canister Itself...

Trying To Find The Location Of Bank One Sensor 2 02 Sensor.

My Car's Cel Is On Always. On Checking I Got Error Code P0430. I Checked On Internet And Found The Problem Is Something Related With...

Obd Code Po421 Changed The Catalytic Converter Recently. Engine Would Hardly Go Over 15 Mph. Repaired Broken Valve #2 Cylinder. New...

Have Replaced Every Part In Emissions System, Have Cleared Codes With Obd And When I Turn Off The Engine And Restart My Check Engine Light...

Main Cat Is Below Eff. Threshold (bank 1) Does This Mean I Have To Replace The Cat That Comes Off The Exhaust Header Or The One In...

2002 Hyundai Elantra 4 Cyl This Code Relates To The Evap System. Which Is The Best Way To Determine If The Purge Valve Is The Cause...

Every So Often The Trouble Code P0403 Pops Up, It States It's A Exhaust Recirculating Problem. When I Questioned Hyundai They Said It...