gmc 2004 envoy cam solenoid

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gmc 2004 envoy cam solenoid

Unread post by tioluca42 » Thu Jan 17, 2013 12:15 pm

how you know when you have a camshaft timing solenoid bad?

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Re: gmc 2004 envoy

Unread post by ProTech » Thu Jan 17, 2013 9:05 pm

Usually it will set a trouble code and the check engine light will be on. Sometimes debris can enter the screens on the solenoid and cause it to mess up, but that will also usually set a code. Other than that, there's no real way to tell if it's bad or not.
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