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coil pack


rum runner
12-07-2005, 07:28 AM
1992 4.0 V-6

How long does a coil pack last?

How long does plug wires last?

thanks
vicv
12-08-2005, 07:45 PM
It depends. I changed the coilpack on my '97 at 190k miles just because. I kept the old one as a spare. Wires are subject to alot of heat but should last 3-5 years (50-75k) without a problem, some can last longer.

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