Battery Light Comes On, Belt Failure, Sometimes Repeatedly on Mercury Capri

Submitted by Andy Y · Apr 1, 2025
Published by RepairPal

Problem overview

An alternator pulley, of the incorrect size, installed at the factory can be the cause of drive belt failure and illumination of the battery light. The alternator pulley should be inspected and replaced as necessary if the drive belt brakes. When the new belt installed, it must be adjusted to the proper tension.

13 people reported this problem
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Mercury Capri vehicles with this problem

Average mileage: 118,000 miles
(77,000 - 169,000)

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