The spark plug gap for a 1986 Chevy Celebrity with the 2.5L 4 cyl engine is .060".
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∙ 13y agoThe spark plug gap for a Chevy Celebrity V6 is 0.045".
The spark plug gap for your 1989 Chevy Celebrity 2.8 V6 is .045".
The spark plug gap is .045.
Spark Plug gap for a 1986 Chevy Nova 1.6L is .043.
To change the spark plugs in a Chevy Celebrity: 1. Give the spark plug boot a twist to free it up from the spark plug, then pull on the boot to remove the spark plug wire from the spark plug. 2. Use a 5/8" spark plug socket with an extension and ratchet or breaker bar to loosen then remove the spark plug. 3. Set the gap on the new plug to .045" then screw it back into the spark plug hole in the head. Tighten the spark plug and replace the spark plug wire. I change the spark plugs one at a time to keep from getting the spark plug wires on the wrong spark plug.
Remove the spark plug wire. Using a 5/8" spark plug socket with appropriate extension and driver unscrew the spark plug and remove it. The spark plug gap should be set to .045". Replace spark plug and reattach wire.
.045 spark plug gap
The 1986 Chevrolet 350 cubic inch engine spark plug gap is .027. Most spark plugs will be pre-gapped by the spark plug manufacturer.
On the four cylinder engine the number one spark plug is the first spark plug on the left side looking over the radiator. On the V6 the number one plug is the first spark plug on the firewall side of the engine looking over the right front fender.
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.045 spark plug gap