Fuel Pressure System Release And Servicing Fuel System - Mazda 626 MX-6 Workshop Manual

4A
FUEL SYSTEM
Remove circuit opening relay
I
4A—46
FUEL PRESSURE RELEASE AND SERVICING
FUEL SYSTEM
Fuel in the fuel system remains under high pressure
even when the engine is not running.
a) Before disconnecting any fuel line, release the fuel
pressure from the fuel system to reduce the pos­
sibility of injury or fire.
1. Start the engine.
2. Disconnect the circuit opening relay.
3. After the engine stalls, turn OFF the ignition
switch.
4. Reconnect the circuit opening relay.
86U04A-068
b) Use a rag as protection from fuel spray when dis­
connecting the hoses.
Plug the hoses after removal.
c) When inspecting the fuel system, use the SST.