Car Problem Reports

Toyota 4Runner Ignition Coil May Fail After 100,000 Miles

 
Toyota 4Runner Problem
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Model Years Affected: 1998, 1999, 2000, 2001, 2002

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On higher mileage vehicles, an engine misfire may develop and/or the Check Engine Light may illuminate due to a failed ignition coil. It is not uncommon to replace all the coils when the first one fails in order to prevent return trips to the repair shop.

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