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How to fix Code 442 on pontiac grand am 3400?

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Inspect the little u shaped vacuum line on the purge solenoid as it can become soft and can collapse under vacuum.
If so replace and reset code. Hope this helps.

Posted on Jun 11, 2014


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The engine trouble light comes on I check it on my dianostic tool & I get a code 442. But I have no idea what that means, Can you help-?

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