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Review on πŸ”‹ Dorman 577-106 Fuel Tank Roll Over Valve for Chevrolet/GMC Models with OE FIX by Isaac Maze

Revainrating 5 out of 5

Fixes Code P0442

The leak that was causing code P0442 since 2011 has been fixed. So before you change anything else, make sure it's fixed. And the black rubber seal is in there. I have also used silicone to make external fuel compatible seals. Now there is no seat.

Pros
  • Fuel System
Cons
  • Everything is OK