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  • service engine light/fans

    hey guys having problem with the service engine light coming on every so often.. and when the light comes on and stays on the fans will kick on and stay on as if i have a controlled switch, which i dont but what sounds like, why would it all sudden do this?

    1994 Z28...LT1, A4, Tune up-(2005) w/ MSD 8.5 wires, K&N CAI F2, Hooker exhaust, TB-bypass, clear turning lense's, cat delete/ 3"pipe install, J&M STB,90'degree silicone elbow, Royal Purple oil, MSD-blastercoil, current Miles~[130,000].. hawk pads,performance rotors.url]http://www.myspace.com/camerz2894[/url]

  • #2
    Is the car running alright? Need a little more info here. ANy sounds? Any codes? Shootin in the dark here man
    1995 Trans Am Firebird. LT1 with 6 Speed manual. cc503 Cam. Pacesetter long tubes with true dual exhaust. LPE CAI. K&N. 4.10 Gears. ZR1 Replica Rims. Comp Cams 1.6 Roller Rockers. Double roller timing chain. BMR Sub Frame connectors. LT4 Knock Mod. Madz28 tune. Pro 5.0 shifter. LS1 Driveshaft. MSD Coil. Sequential Taillights. Custom Interior. Lead foot.
    CarDomain
    Time Slip: 1/4 -- 12.49 @ 116 MPH

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    • #3
      eh the car running ok... not top notch right now.. i think i need to replace 02 senors , but the service light would come on and off and fans stay on.. light would stay on 5-20 mins and go off.. wierd i'm gonna take it off the battery for while see if that helps

      1994 Z28...LT1, A4, Tune up-(2005) w/ MSD 8.5 wires, K&N CAI F2, Hooker exhaust, TB-bypass, clear turning lense's, cat delete/ 3"pipe install, J&M STB,90'degree silicone elbow, Royal Purple oil, MSD-blastercoil, current Miles~[130,000].. hawk pads,performance rotors.url]http://www.myspace.com/camerz2894[/url]

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      • #4
        if the fans are kicking on when the ses light comes on then thats normal - it's going into a protection mode based on the codes being stored

        13th!!! Annual Michigan FBody Meet & Greet Car Show 2017
        June 10th, 2017 - 9am to 3pm!!!
        Bakers of Milford, Milford, MI



        Classics only cost alot if you add up what you spend!

        sigpic

        "The winner ain't the one with the fastest car, it's the one who refuses to lose."
        - Dale Earnhardt -


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        • #5
          Go down to a autozone or something and get it scanned.
          Mods:
          Ram Air Intake (CAI)
          K&N Filter
          Polished Throttle Body and MAF Sensor
          De-screened MAF Sensor
          Tightened Throttle Body Cable
          Performance Button Setting Changed for Torque
          160* HypterTech Thermo
          Water Wetter
          New Distributor, Plugs, Wires
          New Water Pump
          LT4 Knock Sensor
          Flowmaster 40 Series Muffler
          TB AirFoil

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          • #6
            and then get a real analysis done by someone that knows what their doing

            13th!!! Annual Michigan FBody Meet & Greet Car Show 2017
            June 10th, 2017 - 9am to 3pm!!!
            Bakers of Milford, Milford, MI



            Classics only cost alot if you add up what you spend!

            sigpic

            "The winner ain't the one with the fastest car, it's the one who refuses to lose."
            - Dale Earnhardt -


            Comment

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