TOYOTA P CODES (POWERTRAIN)

Dont Know What To Do To Fix This Trouble Code P0446 For A 1999 Toyota Corolla Has 174257 Miles And Engine Size Is 1.8

In August Check Engine Light And "trac Off" Lights Turned On With Code P0303. The Car Was Riding Rough With A Lot Of Symptoms Of A...

I Have My Own Scanner And The First Code That I Get Is P0441 Which Is The Evap. Emiss. Syst. Vent Control, The Other Code Is P0446 Which Is...

I Have A P0420 Odbii Error Code P0420 Means "catalyst System Efficiency Below Threshold (bank 1)" I Have Done The Following. 1...

Can Fuel Trims Affect The Efficiency Of The Catalyst. Long Term Is Around +13 Short Term Is Around +6. I Had A P0420 And Went Away.

Based On The Details That I Have Provided What Else Could Go Wrong. I Had The P0174 And P0171 Code And Cleaned Maf Sensor And Changed The...

My Check Engine Light Came On With The Code Of Po420. Yesterday I Got The Flex Pipe, Extension Pipe, Resonator, Axle Pipe, Muffler And...

Hi My Name Is Henry. Ok Ive Changed The Cat Converter About 2 Years Ago Bought Brand New From Dealer. About 60,000 Miles On Cat. And The...

My Car's Engine Is Misfiring I Get Codes P0302 And P0300 Usually At The Same Time. Really Rough Idle Where It Vibrates In The Cab. I...

I Have A 2003 Matrix That Is Showing The Check Engine Light; Code Check By Dealer [po420] Specifically Points To The Catalytic Converter [$...