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Discussion Starter #1
It starts fine and runs as long as you keep rpm up say above 1700 but cuts off
when i start to let it idle down.Any help is greatly appreciated.
Justin
 

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Sup Mod keeping the peace
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7,022 Posts
The IACV assembly, might need cleaning. There could be a lot of powdered carbon in it which would prevent the AAC valve from moving freely.
 

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Sup Mod keeping the peace
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7,022 Posts
There may be a major vacuum leak in the intake system. Check the intake manifold nuts to make sure they are tight. Also check the intake plenum bellows at the throttle valve and at the MAF for cracks or loose clamps.
 
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