Quote:
Originally Posted by diyanich
hi, to me it chokes in the moment when a secondary injection pump quits,
I heard a metal tapping noise in that moment,is that what you're concerned about?
Otherwise I hear just a squeaking and Vanos noise.Mine is 4.4i and Vanos sounds the same as yours,no squeaks here though.
The tapping noise like that I heard only once when my e36 318 was overheating.Stuck valve?
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is it normal for secondary pump to quit ?
and yes metal noise that i am concern about,
and i am not really famiiar with vanos noise, is that bad ?
stuck valve i even wont be able to check myself
12-30-2010, 01:04 AM
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