The spark plug gap is .045.
.045
The spark plug gap for your 1989 Chevy Celebrity 2.8 V6 is .045".
The petcock on a 1989 Chevy Celebrity is at the bottom of the radiator on the drivers side.
If you are not getting spark to any of the plugs could be coil rotor and/or cap HEI ignition?
The oxygen sensor on a 1989 Chevy Celebrity is located in the rear exhaust manifold on top about the center.
The 1989 Chevy Celebrity V6 is rated at 130 hp.
Looking in my factory service manual for a 1989 Chevy Celebrity I found no reference to an accessory relay.
No spark in your 1989 Chevy Celebrity 2.8 V6 is usually caused by either: A failed crankshaft position sensor. A failure of the ignition module. A failure of the engine control module or associated wiring.
The 1989 Chevrolet Celebrity uses distributorless ignition. The spark is controled by the ECM, engine control module, and cannot be re set, or go out of time.
on the side of the transmission
There is no fuse on the alternator.
The thermostat on a 1989 Chevy Celebrity is located under the water outlet fitting. Follow the upper radiator hose, it will end at the water outlet.