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Thread: **cold start up help**

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  1. #1
    Join Date
    Sep 2009
    Location
    Chico, CA
    Posts
    29,847

    Default Re: **cold start up help**

    Not sure on this. If the O2 heater malfunctions, you should get a check engine light
    230 hp 4.3L Chevy
    Built 4L60E with manual lockout
    Atlas 4 speed
    Griffin radiator
    On board air
    Warn 9.5ti on custom bumper
    7.5" RE front and bastard pack rear on custom long arms
    30 gal gas tank
    lockers
    And a bunch of other stuff

  2. #2
    Join Date
    Aug 2011
    Location
    s.california
    Posts
    179

    Default Re: **cold start up help**

    i read about o2 heaters bad turning on cel light and also that OBD1 is not as sensitive to setting a cel light in my case.. but that OBD2 is sensitive to this kinda fault. only thing i know for sure is its a COLD starting issue only....

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