The spark plug gap is .045.
replacing coil does not work for long
The spark plug gap for your 1989 Chevy Celebrity 2.8 V6 is .045".
Per Champion spark plug applications chart, the gap for 1989 Chevy 305 (5.0L) is .035.
Power feed for what?
The vacuum modulator on a 1989 Chevy K-1500 4wd 5.7 is underneath the transmission. It can be reached from under the car.
NV-3500
Its a 5.7L 350 engine
on my 89 chevy 1500 roughly 50 inches
.045
.035 in a 1989 k 2500 truck.
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