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Thread: No start fuel pump problem
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07-05-2017, 11:52 AM #1
- Join Date
- Jul 2017
- Location
- Brandon,ms
- Posts
- 1
No start fuel pump problem
Hey guys I'm new to this site and here because I have ran into a problem I can't figure out.
1998 z28 Camaro
Ls1
I just put a new motor in my car and everything was going great until one day I went to crank my car and it wouldn't start and my gauges started going crazy and a day or two passed and now my fuel pump will not prime but my car turns over and I cannot read my ecu.
I have checked:
Fuel relay
All fuses
Replaced fuel pump
Replaced battery
Checked harness for broke or bad wires
Power going to the pump
Security light goes off after a few seconds
No check engine light
Any help would be greatly appreciated!! Thank you!
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07-05-2017, 05:39 PM #2
So you have power at the actual pump, but the pump doesn't kick on when you turn the key?
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07-07-2017, 08:03 PM #3
- Join Date
- Feb 2009
- Location
- Florida Man Status Acheivement
- Posts
- 11,760
Navy Blue Metallic- 98 T/A w/ mods, 00 FBVert
check the grounds?
ECM harness tighten?
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07-08-2017, 02:01 AM #4
Did everything swap over utilizing the '98 harness, or did you retrofit a newer engine and harness into your car? The '98 has a "one year only" PCM and there are apparently some differences. Like Scott mentioned, a disconnected or faulty ground can wreak havoc with electrical components. How about the ground on the back of the driver side head?
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