Element 4WD L4-2.4L (2004)
Fuel Pressure Release: Service and Repair
Fuel Pressure Relieving
With the Honda PGM Tester or HDS
Before disconnecting fuel lines or hoses, relieve fuel pressure from the system by stopping the fuel pump with the Honda PGM Tester or the Honda
Diagnostic System (HDS).
1. Remove the fuel fill Gap.
2. Turn the ignition switch ON (II).
3. From the inspection menu of the Honda PGM Tester or HDS, select Fuel Pump OFF, start the engine, and let it idle until it stalls.
4. Turn the ignition switch OFF.
NOTE:
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Do not allow the engine to idle above 1,000 rpm or the ECM/PCM will continue to operate the fuel pump.
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A DTC or a temporary DTC may be set during this procedure. Check for DTCs, and clear them as needed.
5. Disconnect the negative cable from the battery.
6. Remove the quick-connect fitting cover (A).
7. Check the fuel quick-connect fitting for dirt, and clean if it needed.
8. Place a rag or shop towel over the quick-connect fitting (A).