there should be 2 10mm screws in your trunk on each side of the taillgihts the screws are located on the outer sides of the car and are kinda recessed just loosen them and swing taillight towards you and then pull away from license plate and is free
No Chevy Celebrity ever had a 4.0L engine
Which engine does your car have?
The petcock on a 1989 Chevy Celebrity is at the bottom of the radiator on the drivers side.
Pull the old fuse out and put the replacement fuse in.
To change the front blinker bulb on your 1989 Chevy Celebrity simply reach up behind the bumper and unplug the socket from the fixture. Replace the bulb in the socket and plug the socket back into the fixture.
How to change the power steering pump depends on which engine your car has.
The oxygen sensor on a 1989 Chevy Celebrity is located in the rear exhaust manifold on top about the center.
You can replace the ignition control module and the crankshaft position sensor as required.
The 1989 Chevy Celebrity V6 is rated at 130 hp.
The spark plug gap for your 1989 Chevy Celebrity 2.8 V6 is .045".
Looking in my factory service manual for a 1989 Chevy Celebrity I found no reference to an accessory relay.
There is no 1994 Chevy Celebrity. The Celebrity was discontinued in 1989, with the exception of the station wagon which remained in production through 1990. Assuming you mean 1984, depending on which engine it is, very easy or slightly difficult.