Fuel Pressure Check

Fuel Pressure Check




System Diagram

Special Tool
(A): 09912-58442
(B): 09912-58432
(C): 09912-58490


System Description
Fuel pressure regulator keeps the fuel pressure applied to injector 290 kPa higher than that in intake manifold at all times.

Step 1-6(Continued):

Step 6(Continued)-10:

Troubleshooting


NOTE: Before using the following flow, check to make sure that battery voltage is higher than 11 V. If battery voltage is low, pressure becomes lower than specification even if fuel pump and line are in good condition.