MECHANICAL(H4DOTC DIESEL) > Fuel Pressure
1. Drive the vehicle for 5 — 10 km (3 — 6 miles) to warm up the engine coolant temperature to 85°C (185°F) or higher.
NOTE:
2. Park the vehicle on a level surface and stop the engine.
3. Shift the manual transmission gear shift lever to neutral.
4. Place wheel chocks at the front and rear of all wheels and securely engage the parking brake.
5. Start the engine, and read the current data of the engine. 
NOTE:
When performing fuel pressure measurement, always do so with the engine coolant temperature at 85°C (185°F) or higher.
|
Item names displayed on the Subaru Select Monitor |
Inspection parameters |
Reference value |
|
Common rail pressure |
800 rpm (During idling speed) |
25 MPa ±5 Mpa |
|
2,000 rpm |
51 MPa ±5 Mpa | |
|
3,000 rpm |
61 MPa ±5 Mpa | |
|
4,000 rpm |
79 MPa ±5 Mpa |