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Re: 99 Pontiac,only O2 And O2 heater monitors ready
Posted to Technical Discussion Forum on 6/30/2006 2 Replies

PO102 MAF- Will suspend Evap,Fuel monitor. PO420 Catalyst Efficiency Sensor 2,Bank one-Will suspend Evap monitor. I would check oxygen sensors BAR compliant to ensure they [...] 02 codes will suspend Evap and [...] what has mode 6 come up [...] showing to be o... Login to read more.

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