fuel pressure problem on 2001

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Nov 18, 2013 | 02:40 PM

Warranty Auto

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2nd Gear

Joined: Nov 2013

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fuel pressure problem on 2001

changed fuel pump on left tank and siphen asm. on right tank turn key on and still only have 13 lbs at rail. crank eng and it drops to 0 lbs. checked groun strap on back of rail and its in good cond. were to next ?

Nov 19, 2013 | 06:35 PM

leadfoot4

Team Owner

Joined: May 2001

Posts: 87,419

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From: Western NY

Try a new fuel filter. The filter is part of the pressure regulation system.....

Nov 27, 2013 | 03:12 PM

Warranty Auto

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2nd Gear

Joined: Nov 2013

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Quote:

Originally Posted by leadfoot4

Try a new fuel filter. The filter is part of the pressure regulation system.....

replaced filter with oem checked all grounds still no pressure. will pump up to only 7-9 lbs when key is turned on and will start for a second or two untill fuel is GONE ? what the heck is going on ?

going nuts trying to figure this out

Nov 27, 2013 | 09:11 PM

Melting Slicks

Joined: Nov 1999

Posts: 2,352

Likes: 870

From: MI

Cruise-In VI Veteran

Quote:

Originally Posted by Warranty Auto

replaced filter with oem checked all grounds still no pressure. will pump up to only 7-9 lbs when key is turned on and will start for a second or two untill fuel is GONE ? what the heck is going on ?

going nuts trying to figure this out

Pull the codes and post them up. also have you checked the voltage to the fuel pump connector?
Goose

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