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help- no fuel pressure?

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Old Oct 12, 2010 | 11:58 AM
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Default help- no fuel pressure?

pulled into store last night and shut the car off. went to get back in...fired up for about a second and then died like it ran out of gas. tried to restart... nothing. car turns over fine... but i have no fuel pressure in the lines, verified this by removing check valve on the driver side line and turned the car over, no fuel coming out?

i had to have the car towed to a shop (sucks seeing it on the tow truck) and am waiting to hear back on what codes come up.

is this a typical issue with the computer... or am i looking at just a bad fuel pump?

anyone else run into this?

2003 Z06 70K miles on it...
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Old Oct 12, 2010 | 12:40 PM
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On another car I had, there was an 'inertia switch' that made my car behave them same way. The switch is there to kill the engine in the event of a rollover. It was faulty.
I've not heard of a similar problem on the C5s though.
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Old Oct 12, 2010 | 06:47 PM
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Originally Posted by 8VETTE7
Did you check fuse #13 or relay # 35 in the engine compartment?
checked 13 and it was good. replaced 35 with a new relay... same symptoms.
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Old Oct 12, 2010 | 06:48 PM
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Originally Posted by FASST LN
On another car I had, there was an 'inertia switch' that made my car behave them same way. The switch is there to kill the engine in the event of a rollover. It was faulty.
I've not heard of a similar problem on the C5s though.
weird... how would i even check for that?
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Old Oct 12, 2010 | 07:13 PM
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If the fuel pump isn't running, you need to look at whatever fuse controls it via the relay. There is a ground right close the fuel pump in the left tank. I'm sorry I don't know precisely where the ground is located but someone in here will.
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Old Oct 13, 2010 | 06:29 AM
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i will pass the info onto the shop that has my car... thanks guys
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