is this mandatory or recommended?
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2005 Dodge Grand Caravan Question: does the timing chain need to be replaced at a certain mileage
Answer #1csubak30 July 17, 2012, 05:50Master
No, as long as you are not having timing issues. The timing chain is designed to last the lifetime of the engine so there is no mileage recommendation.
if the chain is noisey yes if not y. there is no maint req.
Answer #3Tony101 February 24, 2014, 17:52Rookie
Yes at 50k at least