The knock sensor is on the left side of the block below the exhaust manifold.
it will be mounted at the harmonic balancer on the bottom and front of the engine
Yes
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.
No
Does your 1986 Chevy Celebrity have the 2.5L 4 cylinder engine or the 2.8L V6?
The signal flasher on all versions of the Chevy Celebrity is on the fuse block.
Have you checked to see if the spark plugs are firing?
OEM tires were most likely 215/75R14s
I am presuming you mean the pcv valve, it is in the valve cover.
The crank sensor is located approximately on the top front center of the engine block, behind the crank pulley, in the area below your alternator. It is secured by a single bolt and the wire runs beneath the intake manifold.
1or 2 holds up the hood or if wagon rear glass
Chevrolet doesn't use fuel cut off switches.