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  #1  
Old 05-29-2015, 05:53 PM
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Fuel pump running but no rail pressure

Car cranks but wont start. car starts when using start gas.

Fuel pump runs when turning key to pos 2 and I can feel pressure increase in hose from fuel pump. however, there is absolutely no fuel pressure on the rail.

Fuel filter hasn't been changed for years so I figure this could be caused by a clogged filter. Any other ideas?
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  #2  
Old 05-29-2015, 06:32 PM
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any fuel smell?
first look into the fuel filter and when you're down there look at the fuel lines. then work your way forward towards engine/firewall.
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  #3  
Old 05-29-2015, 06:49 PM
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no fuel smell and no sign of leakage or anything like that.
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Old 05-29-2015, 10:34 PM
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Bad fuel pump that still spins?

Can you turn ignition switch, get pump running, loosen fuel line at fuel filter inlet, and see if fuel will come out?
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Last edited by g300d; 05-29-2015 at 10:35 PM. Reason: Speeling
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Old 05-29-2015, 11:17 PM
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Also, check test 6 on your OBC and see if there is fuel in tank # 2.

You may have a bad transfer pump so although you may have fuel, there may be none at the side of the tank where the fuel pump is.
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  #6  
Old 05-30-2015, 03:49 AM
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Great input from you guys. I'll go buy fuel filter now and start working on it in a few hours. i'll make sure to check fuel is coming from the pump when I'm down there but will hold off on buying the pump until I know it's broken.
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Old 05-30-2015, 07:59 AM
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I suggest you do test 6 on obc first before buying anything.

It may be as simple as a loose transfer pump line or degraded transfer pump o-ring.

You can fix all that without crawling under the car or opening the hood too.
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  #8  
Old 05-30-2015, 08:22 AM
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How much gas does the gauge reads? You could have a bad transfer pump.
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Old 05-30-2015, 08:24 AM
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alright, test 6 reads:

35.7/4.6/40.3L
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  #10  
Old 05-30-2015, 09:02 AM
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Uh oh, there's fuel at the pump side then.

I guess it's time to check for fuel at the fuel filter inlet?
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