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

Hi Buddy, The service bay Evap test was aborted many times. I tried it from a cold start and just kept trying until I got the message that the engine was too hot.

I got a tip from another iATN member who said that the EVAP test will only run between 140F and... Login to read more.