Fuel Pressure Relief
Fuel Pressure Relief |
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1. |
Install a scan tool to the vehicle and command the fuel pump relay OFF, allowing the low pressure fuel pump to shut off. |
2. |
Start the vehicle and allow the engine to idle until the engine stops. The engine will stop in approximately 20-30 seconds.
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3. |
Turn the ignition OFF.
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4. |
Using the scan tool, verify that there is little to no fuel pressure, if there still is fuel pressure repeat step 2.
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