Service fuel system. No start
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1st Gear
Joined: Jul 2022
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Service fuel system. No start
I have a 2005 z51.
Installed headers over the weekend. Went to start it and it cranks but is not getting any fuel. Yesterday it gave codes P0449 (Evaporative Emission System Vent Control Circuit Intermittent), P0452 (Evaporative Control System Pressure Sensor Low Input), and P0463 (Fuel Level Sensor Circuit → High Input). Also yesterday it would crank and continue to as long as I press the start button. Today, no codes, but "Service Fuel System" on dash. Also today, it cranks and starts for a second then shuts off by itself.
All fuel system fuses are intact. I am thinking I could have cut a wire while installing headers. Does anyone know where to start troubleshooting? Where to look for wires.
Installed headers over the weekend. Went to start it and it cranks but is not getting any fuel. Yesterday it gave codes P0449 (Evaporative Emission System Vent Control Circuit Intermittent), P0452 (Evaporative Control System Pressure Sensor Low Input), and P0463 (Fuel Level Sensor Circuit → High Input). Also yesterday it would crank and continue to as long as I press the start button. Today, no codes, but "Service Fuel System" on dash. Also today, it cranks and starts for a second then shuts off by itself.
All fuel system fuses are intact. I am thinking I could have cut a wire while installing headers. Does anyone know where to start troubleshooting? Where to look for wires.
