Fuel pressure drops to zero after 30min.

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Oct 25, 2005 | 06:26 PM

cmking26

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Joined: May 2004

Posts: 516

From: Illinois

Fuel pressure drops to zero after 30min.

After car sits for about 30 minutes the fuel pressure drops to zero is this normal? I have a new afpr.

Oct 25, 2005 | 06:40 PM

Evil Eric

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Joined: Dec 2004

Posts: 655

Re: Fuel pressure drops to zero after 30min.

have you checked your pressure? probably the fuel pump heating up and dying.

Oct 25, 2005 | 06:43 PM

marshall93z

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Joined: Feb 2003

Posts: 2,639

From: Mooresville, NC

Re: Fuel pressure drops to zero after 30min.

Can you read?!! LOL!!

Just kidding man. But he JUST siad his pressure is dropping.

That doesn't seem to be too bad.

Oct 25, 2005 | 07:40 PM

cmking26

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Registered User

Joined: May 2004

Posts: 516

From: Illinois

Re: Fuel pressure drops to zero after 30min.

Its normal for pressure to drop to zero. Im working on a running rich problem and am curious if this is related.

Oct 25, 2005 | 10:45 PM

atljar

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Joined: Feb 2001

Posts: 3,068

From: Cincinnati, Ohio

Re: Fuel pressure drops to zero after 30min.

Shutoff pressure is of little value. Pull the fuel rail, and turn the key on to allow the pump to start. Take a look at the injectors. As long as they arent leaking you are good.

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