3 L4-2.5L (2010)
Fuel Pressure Release: Service Precautions
After Service Precaution
AFTER SERVICE PRECAUTION [LF, L5]
WARNING:
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Fuel line spills and leakage are dangerous. Fuel can ignite and cause serious injuries or death and damage. When installing the fuel hose, perform
"Fuel Leakage Inspection" described below.
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A person charged with static electricity could cause a fire or explosion, resulting in death or serious injury. Before performing work on the fuel
system, discharge static electricity by touching the vehicle body.
Fuel Leakage Inspection
CAUTION:
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Connecting to the wrong check connector terminal may cause a malfunction. Carefully connect only to the specified terminal.
Using M-MDS
1. Connect the M-MDS to the DLC-2.
2. Switch the ignition to ON.
3. Using the simulation function "FP", start the fuel pump. See: Computers and Control Systems/Testing and Inspection/Scan Tool Testing and
Procedures/On-Board Diagnostic Test
4. Verify that there is no fuel leakage from the pressurized parts.
Standard
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There shall be no leakage after 5 min.
5. In the case of fuel leakage, replace the following components and then do the recheck by the fuel leakage checking procedure.
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If there is leakage, replace the fuel hoses and clips.
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If there is damage on the seal on the fuel pipe side, replace the fuel pipe.
Without using M-MDS
1. Disconnect the negative battery cable.
2. Remove the fuel pump relay.
CAUTION:
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Short the specified terminals because shorting the wrong terminal of the relay and fuse block may cause malfunctions.