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Pontiac Master
15,575 Answers
- Posted on Feb 19, 2017
Re: Spark plug gap on a 2001 Pontiac sun fire 2,4 liter
Gap
For 2.4L-- Allow a gap of 1.27 mm (0.050 in).
Tighten the spark plugs to 18 N·m (13 lb ft).
Apply dielectric lubricant GM P/N 12345579 (Canadian P/N 1974984 or equivalent to the insulator boots.
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