968 Cabriolet L4-2990cc 3.0L DOHC (1993)
Fuel Pressure Release: Service and Repair
When servicing the fuel system observe the following cautions:
1.
Place a "CAUTION: FLAMMABLE" sign in the workshop.
2.
Furnish the shop with the proper fire extinguisher.
3.
Disconnect the battery ground cable before any service work is done.
4.
Place a suitable container under the connection to be opened.
5.
Slowly open fuel connections, allow pressure to escape, and catch spilled fuel in container.
NOTE: If available, use system bleed valve (schrader) to relieve pressure.
6.
Disconnect line or hose, then plug all fittings.
7.
Put any drained fuel in an explosive-proof container and put the lid on securely.