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Thread: Starting issues

  1. #1

    Default Starting issues

    '07 Silverado occasionally has starting issues. Won't turn over. Nothing. Just starting to flash "service anti theft deterrent system". What's up with that? What can I expect when I take it to the garage and would I have to service it at a Chevy garage?

  2. #2
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    Default

    Quote Originally Posted by eyegore View Post
    '07 Silverado occasionally has starting issues. Won't turn over. Nothing. Just starting to flash "service anti theft deterrent system". What's up with that? What can I expect when I take it to the garage and would I have to service it at a Chevy garage?
    when you turn the key to start with the headlights on what happens ?

    starter solenoid could be bad/loose wiring to it. battery should be load tested .

  3. #3

    Default

    starter relay could be bad also.. key energize the relay which energizes the starter solenoid.
    -Jonathan
    2000 ECSB Silverado 2WD
    LQ4 with Isky 215 Turbo Cam
    4L80E KB Racing S475 Turbo Kit

  4. #4

    Default

    Has a 1 yr. old battery. Last month inspection there was a loose wire on the starter. That got tightened. Sometimes there is an audible click then nothing. If I pull the key out, then try again, it starts. Flashes the service theft deterrent system. If I hit the OnStar when it happens again, would they be able to diagnose the problem?

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