Maxima V6-2960cc 3.0L SOHC MFI (VG30E) (1990)
Fuel Injector: Service and Repair
Fuel Pump Fuse
REMOVAL
1.
Remove the fuse for the fuel pump (located in the fuse panel in the left knee bolster).
2.
Turn the ignition key to the start position for approximately 15 seconds (this will release the fuel pressure).
Upper Collector Bolt Removal Sequence
3.
Remove the upper intake collector.
4.
Remove the following:
^AAC valve connector.
^Throttle sensor and idle switch connectors.
^Air cut valve water hose.
^PCV hoses.
^Vacuum hoses for gallery,power valve
actuator, brake booster and EGR valve.
^EGR tube.
Lower Collector Bolt Removal Sequence
5.
Remove the lower intake collector from the engine.
6.
Remove the engine ground connector.