When I go to switch gears in my g35 it makes a weird squeak when I put the clutch pedal in. I’ve changed and the hard ware around the pedal and switched my clutch and flywheel and still have the same results. Please help

 

Others are probably better qualified, but I think you're likely needing some grease on the moving parts of the pedal assembly. Don't grease any part of the master cylinder without verifying it should be done. There's a pin and moving parts attached to an assisting spring that all can squeak if not greased. You can see pictures in the first post here that might help you. Find the places with cotter pins and grease those areas.

 

Is this t squeaking inside the cabin or under the car.