FUEL SYSTEM
F-102prose procedureSYSTEM OPERATION
CAUTION
Obtain the code number and deactivate the anti-theft system before disconnecting the battery. (Refer to page T-113.)
Fuel Pressure Hold Inspection
WARNING
Before performing the following operation, release the fuel pressure from the fuel system to reduce the possibility of injury or fire. (Refer to page F-101.)
Fuel Pressure Hold Inspection
- 1Disconnect the negative battery terminal.
05U0FX-133 - 2Install a fuel pressure gauge between the fuel pipe and the fuel main hose. (Install clamps as shown.)
05U0FX-134 - 3Connect the negative battery terminal.
- 4Connect diagnosis connector terminals F/P and GND with a jumper wire.
05U0FX-135 - 5Turn the ignition switch ON for 10 sec. to operate the fuel pump.
- 6Turn the ignition switch OFF and disconnect the jumper wire.
- 7Observe the fuel pressure after 5 min.
- 8If not as specified, perform the following inspections. • Fuel pump hold pressure (Refer to page F-107.) • Pressure regulator hold pressure (Refer to page F-111.) • Injector fuel leakage. (Refer to page F-113.)
| Specification | Value |
|---|---|
| Fuel pressureHold inspection | More than 147 kPa (1.5 kg/cm², 21 psi)kPa |
Fuel pressureHold inspection
More than 147 kPa (1.5 kg/cm², 21 psi)kPa