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2011 did not start last two days at 45 degrees
I don’t see any cut wires. I know now that the fuel module has been replaced at on time. The part in it is a dorman part.- Alphafoxtrot71
- Post #25
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
Is there a way to test the fcmp module. unless the ones that work on ppv vehicles did it. ♂️ It was a border patrol vehicle.- Alphafoxtrot71
- Post #22
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
Yeah not sure. All I know is when I put the relay in I heard the pump kick on unlike before. I have an avalanche and a Silverado and both had relays and can hear the pump when key was turned on. The diagram on fuse cover shows a relay. I had plenty of fuel pressure after it was put in when key...- Alphafoxtrot71
- Post #18
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
Ok so here is the update! I went to pressure test the fuel. It stayed at zero didn’t even move with key on no start and even when I tried to crank and start. So my next step was to test the relay to make sure it was good before I spent the money on a fuel pump. Low and behold there was no relay...- Alphafoxtrot71
- Post #12
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
All good and tight. Also checked any grounds. This is a PPV vehicle also. Don’t know if that makes any difference.- Alphafoxtrot71
- Post #8
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
I am going to get a fuel tester as my next step. I just don’t get why it will not start in cold but again this morning once it reached 60 it started right up again. I appreciate your advice. I’ve never put anything but 87 or higher in for gas.- Alphafoxtrot71
- Post #7
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
No it can not read fuel. Just a basic code reader. It’s either on it fuel but I only use unleaded. No e85- Alphafoxtrot71
- Post #3
- Forum: Engine & Drivetrain
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2011 did not start last two days at 45 degrees
New to this forum. The last two nights the temps were at 45 degrees. Went to start each morning and it would only crank and not start. Yesterday afternoon when the temps were warmer 60’s it started right up no problem. Same thing this morning no start but when the sun came up and warmed in the...- Alphafoxtrot71
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- Replies: 24
- Forum: Engine & Drivetrain
