0
As with many electronic devices they can merely fail over time.
I have heard it said that jumping the battery can cause the ECM to fail, I don't know that to be true.
Too high a battery voltage could cause failure of the ECM. That might be caused by the alternator putting out too much voltage when charging the battery.
What else can I help you with?
Why is your 1987 Chevy Celebrity hard starting and sluggish on takeoff?
I would suspect low fuel pressure would cause both conditions.
Where is Map sensor on a 1987 Chevy Celebrity?
The MAP sensor on a 1987 Chevy Celebrity is mounted to the firewall near the right fender.
What will cause a 1990 Celebrity to stall right after start?
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.
How do you set timing on a 1987 Chevy Celebrity?
The timing on y our 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
How do you set the idle on a 1987 Chevy Celebrity?
The idle speed on a 1987 Chevy Celebrity is controlled by the engine computer, there is no way provided to adjust it.
Is there a timing belt on the Chevy celebrity 1987?
no
Fuel injector filter on a 1987 Chevy Celebrity?
The fuel filter on a 1987 Chevy Celebrity is next to the fuel tank on the driver's side of the car/
Where is heater core located on a 1987 Chevy Celebrity?
The heater core in a 1987 Chevy Celebrity is in the heater plenum to the right of the hump and below the glove compartment.
How do you check the timing on a 1987 celebrity?
The timing on a 1987 Chevy Celebrity is controlled by the engine control module, there is no provision for adjustment.
What does the ecm do on a 1987 Chevy celebrity?
It is the main computer box.
Is a 1987 Chevy Celebrity a front wheel drive?
Yes
How much did a 1987 Chevy Celebrity cost when it was brand new in 1987?
Here is a fact sheet on the Chevy celebrity http://auto.howstuffworks.com/Chevrolet-celebrity.htm/printable I found this really interesting
