Ford Truck Enthusiasts Forums - View Single Post - 4.2L Life expectancy? ??
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Old 07-29-2014, 05:08 AM
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Moore558 Moore558 is offline
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Join Date: May 2007
Posts: 541
Moore558 is starting off with a positive reputation.
125K on ours. I'm planning in the future to replace the intake isolator bolts and clean the intake runners and EGR ports at the same time. Other than that, it's running strong.
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