Hesitation can be caused by several things:
1. A faulty throttle position sensor might cause hesitation.
2. A faulty MAP or MAF sensor might also cause hesitation.
3. A problem with the engine control module might cause hesitation.
I had a 1987 Chevy Celebrity that would start and then immediately die. It turned out to be bad fuel injectors. I replaced three fuel injectors and the problem has not returned.
Reasons why a 1987 Chevy Celebrity might not have a spark: 1. The crankshaft position sensor has failed. 2. The ignition module has failed. 3. The engine computer has failed. 4. There is a wiring problem. 5. It could also be failed coils, but I would not expect all three coils would fail at once.
If the Chevy Celebrity radiator is smaller that the Saturn radiator it might well overheat from not enough cooling capacity. If the Chevy Celebrity radiator is the same size or larger than the Saturn radiator I would think it would not over heat.
I have not seen a standard Chevy Celebrity with a toggle switch under the dash. I would suspect that is something a previous owner installed.
To answer your question I would need to know the year of your Celebrity as well as which one of the four transmissions it has.
I would think that on size alone it would fit and mount in. Depending on which of the engines the 1985 Celebrity had you might need to make a number of modifications to use the Corsica engine in the Celebrity. The two engines are NOT identical.
I would need to know the year and engine type to answer this question.
There is no way to post the detailed description plus illustrations that would help you do a brake job. I would suggest you consult either a Chilton manual or Haynes manual to help you do a successful brake job on your Chevy Celebrity.
TheChevy Celebrity engine wiring harness would not likely be available new from Chevrolet. The only likely source would be a wrecking yard and prices there vary widely from yard to yard.
most Chevy cps's are located in the timing cover(behind the balancer). I'm not certain on the Celebrity, but it would be a good place to check.AnswerOn my 1986 Celebrity 2.5, it is beneath the intake manifold on the back of the engine.
Check your alternator switch , I had the same problem before , it was loos ..good luck
I would suspect a failing ignition control module.