tire size plus belt problem on 1999 Dodge Caravan

when hitting a puddle the belt pops off,and what size tire came with this van,check price for brakes and they want to know is it 14"or 15"

by in Fife Lake, MI on June 17, 2011
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1 answer
ANSWER by , June 17, 2011
For tire size look on the side wall of the tire you should see numbers like 175/70 R14 the 14 indicates 14 inch rim. If the fan belt comes off it is not adequately tensioned, either an idler bearing is worn or the belt tensioner is failing. The belt should never come off under any circumstances.