Fuel System Pressure Release

Disconnect negative battery cable. Remove fuel filler cap. Remove cap from pressure test port on fuel rail. Position shop towels to soak up any spilled fuel. Using a small screwdriver or pin punch, push test port valve in to relieve fuel pressure. See Fig 1 . Install cap over test port. Reconnect negative battery cable.

Fig 1: Releasing Fuel System Pressure (Typical)

Courtesy of CHRYSLER CORP.