High Pressure Fuel Pump Inspection
NOTE:
- The following vacuum values are indicated by relative pressure from the fuel pressure sensor.
- Verify that the fuel pressure sensor is normal. (See HIGH FUEL PRESSURE SENSOR INSPECTION .)
- Connect the M-MDS to the DLC-2.
- Warm up the engine.
- Select the "FUEL_PRES" PID on the M-MDS. (See ON-BOARD DIAGNOSTIC TEST [PCM (SKYACTIV-G 2.5T)] .)
- Is the "FUEL_PRES" PID value 3.0 MPa {31 kgf/cm2
, 435 psi} or more while idling?
- If not as specified, replace the high pressure fuel pump. (See HIGH PRESSURE FUEL PUMP REMOVAL/INSTALLATION .)