Toyota Yaris: Fuel Pressure Sensor (for High Pressure) / Installation

INSTALLATION

CAUTION / NOTICE / HINT

NOTICE:

This procedure includes the installation of small-head bolts. Refer to Small-Head Bolts of Basic Repair Hint to identify the small-head bolts.

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PROCEDURE

1. INSTALL FUEL PRESSURE SENSOR

HINT:

Perform "Inspection After Repair" after replacing the fuel pressure sensor.

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(a) Temporarily install the fuel pressure sensor to the fuel delivery pipe as shown in the illustration. NOTICE: Make sure that the cutout of the fuel pressure sensor are facing upward.

*a Cutout (Fuel Pressure Sensor)

(b) Temporarily install the No. 1 fuel pressure sensor holder to the fuel delivery pipe as shown in the illustration. NOTICE: Make sure that the cutout of the fuel pressure sensor holder are facing upward.

*a Cutout (No. 1 Fuel Pressure Sensor Holder)

(c) Using an 8 mm socket wrench, install the 2 bolts.

Torque:

10 N·m {102 kgf·cm, 7 ft·lbf}

(d) Connect the fuel pressure sensor connector.

2. INSTALL NO. 1 ENGINE COVER SUB-ASSEMBLY

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3. CONNECT CABLE TO NEGATIVE AUXILIARY BATTERY TERMINAL

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4. INITIALIZATION AFTER RECONNECTING AUXILIARY BATTERY TERMINAL

HINT:

When disconnecting and reconnecting the auxiliary battery, there is an automatic learning function that completes learning when the respective system is used.

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5. INSPECT FOR FUEL LEAK

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6. PERFORM INITIALIZATION

(a) Perform "Inspection After Repair" after replacing the fuel pressure sensor.

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