MX-6 L4-1991cc 2.0L DOHC (1993)
Fuel Pressure: Testing and Inspection
Manual Transmission
Line Pressure
Hold Pressure Check
WARNING:Before performing this procedure, release fuel pressure.
1.
Disconnect negative battery terminal.
2.
Install pressure gauge between fuel filter and fuel main hose.
3.
Reconnect battery.
Data Link Connector
4.
Connect data link connector terminals F/P and GND with jumper wire.
5.
Turn ignition "ON" and check line pressure.
PRESSURE:37 - 46 psi (260 - 320 kPa)
6.
If not as specified, check:
a. Fuel pump maximum pressure
b. Fuel line clogging and restriction
c. Fuel filter clogging and restriction
d. Pressure regulator hold pressure
Hold Pressure