allisonw79
TYF Newbie
- Joined
- Mar 14, 2024
- Posts
- 7
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I have 07 tahoe, it's giving a 5v ref. Backstory: engine oil pressure light kept coming on, replaces oil press sensor, it began making a knocking noise, I replaced engine w crate motor. At times when I would crank it, the starter would spin...turn it off then bake on and it cranks. After engine replacement, it kept doing it so I had starter replaced. I also replaced fuel pump in the event that was causing starter to spin over. Lastly, the stabiltrak light came on., reduced power engine, gas pedal not working. I've checked all wires and replaced cam shaft, crankshaft, ac high pressure, fuel pressure sensor. Still getting 5v ref issue. Crazy thing is I have no rpms when camshaft sensor is plugged in, if I unplug it I have rpms. Pls help.