The spark plug gap for a 1986 Chevy Celebrity with the 2.5L 4 cyl engine is .060".
Does your 1986 Chevy Celebrity have the 2.5L 4 cylinder engine or the 2.8L V6?
If it is a 2.8 it has 2
I found one source that says a 1986 Chevy Celebrity has a curb weight of 2714 pounds. Different options would change that weight.
Replace the seat belt.
Please clarify your question as in front or rear axle.
On the V6 the ignition module is under the distributor cap.
There are two different steering wheels available for a 1986 Chevy Celebrity. One was the standard steering wheel, the other came on Eurosprt models. They are quite different so I need to know which one you have to answer your question.
The transmission oil goes in thru the dipstick tube.
The fuse box for all Chevy Celebrities is beneath the dash to the right of the steering column.
The computer, ECM, is on the firewall inside the car and behind the glove box.
The heater core has failed and is leaking engine coolant.