Sonata GLS V6-2.5L (2000)
Fuel Pressure: Testing and Inspection
FUEL PRESSURE TEST
1. Reduce the internal pressure of the fuel pipes and hoses by the following procedures.
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Disconnect the fuel pump harness connector after removing the rear seat cushion.
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Start the engine and after it stalls, turn the ignition switch to the OFF position.
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Disconnect the battery negative (-) terminal.
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Connect the fuel pump harness connector.
2. Remove the bolt connecting the fuel line to the fuel filter.
CAUTION: Cover the hose connecting with a shop towel to prevent splashing of fuel caused by fuel residual pressure in the fuel line.
3. Install the special service tool (SST) for measuring the fuel pressure.
1. Disconnect the fuel feed from the delivery pipe.
WARNING: Cover the hose connection with a shop towel to provent splashing of fuel caused by residual pressure in the fuel line.
2. Install the Fuel Pressure Gauge Adapter (09353-38000) between the delivery pipe and the fuel feed hose.
3. Connect the Fuel Pressure Gauge Connector (09353-38000).
4. Connect the Fuel Pressure Gauge and Hose (09353-24100) to the Fuel Pressure Gauge Connector (09353-24000)
Fuel Pressure Gage And Hoso
