Relieving fuel pressure
jmajau at balt.net
Mon Jul 26 11:36:50 EDT 2004
Remove fuel pump relay and try to start engine for ~5-8 seconds. Engine
will not start, but ECU will keep on opening fuel injectors...
On Mon, 26 Jul 2004, Brett Dikeman wrote:
> At 9:02 AM -0400 7/26/04, Rbade12 at aol.com wrote:
> > Is there a simple way to relieve fuel pressure proir to changing the fuel
> >filter on my 200q20v?
> Release fuel pressure in the tank by opening the cap. Then apply a
> vacuum to the port on the fuel pressure regulator- or pull the fuel
> pump relay with the car running.
> A little bit of gas will leak out regardless.
> Make sure you pre-fill the filter; it should not be installed dry.
> "They that give up essential liberty to obtain temporary
> safety deserve neither liberty nor safety." - Ben Franklin
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> 200q20v at audifans.com
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