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Old 08-15-2016, 09:25 PM   #5
Tech II
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Join Date: Jul 2011
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Re: Please help. 03 alero engine issues

Seriously doubt vapor lock on a fuel injected engine.......

does sound like a vac leak........I would spray carb cleaner, around all engine joints to see if the idle is affected....

Another quick check is pull the vac line off the f/p regulator and look for fuel in the line..........
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