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Old 03-22-2005 | 09:15 AM
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alfa156
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From: Woomera, AUSTRALIA
Default Bubbles from Regulating pump


I have this VP-40SG Regulating pump.
I see bubbles coming out after the pump.

I tried priming the pump, but I still see bubbles.
It is not very good as my engine fires inconsistently.

Wonder if my regulatory pump is faulty?
It seems to leak air into the fuel line.