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Re: P0171 & Fuel pressure testing
Posted to Emissions Forum on 12/3/2004

Hello,

Rob, I sure Wynns not have cleaned or restored A/F Ratio sensor (it's location in exhaust system and here Wynns has burned). I think Injectors was cleaned (by using Wynns), so became better quality of spraying.

OFF. I hope my Country due to (through... Login to read more.