Toyota Avalon P Codes (Powertrain) P0400 - P0499 P0420

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2000 Toyota Avalon Po420 Code Bank 1

2000 TOYOTA AVALON

I Have Replaced All The Cat's (3) And The Same Code Still Comes Up. I Will Be Checking For Leaks, But I Dont Think That Is It. Took It To...

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Asked by 1989chevy

2000 TOYOTA AVALON

Hi, I Had The Check Engine Light Come On In My 2000 Toyota Avalon Xls (85000 Miles) And I Took The Car To Autozone And My Local...

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Asked by njavalonguy

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