Toyota Previa 1991-1997 Repair Information

Union Bolt Type


See Figure 1

When disconnecting the high pressure fuel line, a large amount of gasoline will spill out, so observe the following.

Place a container under the connection.
Slowely loosen the connection. Have a rag handy to clean up any split fuel.
Separate the connection.
Plug the connection with a rubber plug.
When connecting the union bolt on the high pressure line, always use a new gasket.
Always tighten the union bolt by hand. Tighten the bolt to 22 ft. lbs. (29 Nm).

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Fig. Fig. 1: Inspect all fuel lines for cracks and leaks