TC BY Maserati V6-181 2972cc 3.0L SOHC VIN S FI (1991)
Fuel Pressure Release: Service and Repair
1. Loosen fuel filler cap to release any residual pressure in the fuel tank.
2. Disconnect injector wiring harness from engine harness.
Injector Harness Connections
3. Connect a jumper wire to ground terminal Number 1 of the injector harness to engine ground.
4. Connect a jumper wire to the positive terminal Number 2 of the injector harness and touch battery positive post for no more than 5 seconds. This
releases system pressure.
5. Remove jumper wires.
6. Continue fuel system service.
