Avalon XLS V6-3.0L (1MZ-FE) (1998)
Fuel Pressure: Testing and Inspection
FUEL PRESSURE INSPECTION
CHECK FUEL PRESSURE
(a) Check the battery positive voltage is above 12 V.
(b) Disconnect the negative (-) terminal cable from the battery.
(c) Purchase the new No.1 fuel pipe and take out the fuel tube connector from its pipe.
Part No. 23801-20040
(d) Remove the fuel hose clamp
(e) Disconnect the No.1 fuel pipe (fuel tube connector) from the fuel filter outlet.
CAUTION:
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Perform disconnecting operations of the fuel tube connector (quick type) after observing the precautions.
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As there is retained pressure in the fuel pipe line, prevent it from splashing inside the engine compartment