toyota Workshop Repair Guides

Toyota Workshop Service and Repair Manuals

Idle Speed > < Fuel Pressure Test Port|Locations
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Fuel Pressure Release: Service and Repair

FUEL PRESSURE RELEASE PROCEDURE 

1. Disconnect negative terminal cable from battery.
2. Place a rag or shop towel over the fuel filter. 
3. Place a suitable container under the fuel filter to catch spilled fuel.

4. Slowly loosen the union bolt or fitting to relieve fuel pressure.

CAUTION: After affecting any repair that requires disassembly of fuel related components, inspect carefully for fuel leaks upon completion.

Idle Speed > < Fuel Pressure Test Port|Locations