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Old 03-10-2012, 11:48 AM
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andy-m andy-m is offline
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Join Date: Apr 2010
Location: SE London
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Default boost solenoid noise

I was changing my coolant yesterday and noticed a tapping noise comming from my boost solenoid when the engine is running.
Sounds like the noise you would get from a valve on the head that needed to be adjusted, but it is deffinately coming from the boost solenoid. is this normal or a sign that I should get a replacement ?
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