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2005 Express 2500 flashing engine light nightmare-New Member

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Old July 18th, 2023, 3:28 PM
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Originally Posted by mountainmanjoe
smoke test


or follow the sucking sound with a mechanics stethoscope
I dont believe any of them rent smoke machines. I may have to do the cigar trick.

The suckingsuckins like it's coming from the middle to back of the intake. This van is going to drive me nuts
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