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kioticoachman's avatar
kioticoachman
Explorer
Aug 23, 2015

Spark Plugs for 2000 Ford E-350 SD Triton 5.4L V8 2V

Senior citizen recently purchased Class C 2000 Ford Coachman E-350 w/ Triton 5.4L V8 2V engine. Currently has 75,000 miles on original plugs? Ford dealer although 100,000 mile is limit on plugs they r...
Class C
time2roll's avatar
time2roll
Nomad
Aug 23, 2015
Leave them for at least another 30,000 miles. Put 110k on mine and the change made no difference. Next change will be at 250k or maybe never.

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