Fuel Lift Pump Flow Check
- Install a scan tool.
- Disconnect the pipe at the lift pump outlet fitting.
- Install a hose at the lift pump outlet fitting and place a 1 liter (0.946 quart) container at the hose in order to collect fuel.
- Use the scan tool in order to command the lift pump ON and measure the amount of fuel.
- If more than 0.24 liter (1/2 pint) in 15 seconds, refer to Fuel Lift Pump Pressure Check below.
- If less than 0.24 liter (1/2 pint) in 15 seconds, refer to Fuel Lift Pump Suction Line Check below.