2003 2.5 whistling/squeal from fuel line/ fuel rail
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Junior Member
Joined: Apr 2018
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From: clarkston MI
2003 2.5 whistling/squeal from fuel line/ fuel rail
Replaced plugs and coils, plenum gaskets, brake vacuum line. No codes any more. Loud squealing/ whistling from fuel rail. Sounds like it's coming from the pressure switch block. Can feel the fuel line vibrating and squealing changes when line is wiggled or pressing on fuel rail. Any ideas?
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Joined: May 2011
Posts: 1,741
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From: ga
sounds like something wasnt fastened correctly when rebuilding or a vacuum line isnt replaced correctly.
did u remember to replace the rubber vacuum fitting on the back of the intake manifold?
did u remember to replace the rubber vacuum fitting on the back of the intake manifold?
Last edited by iownme; Nov 11, 2018 at 09:54 PM.
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