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Worn/damaged engine bearings can cause engine knocking noise on Ford Aerostar

Problem Description and Possible Solution

An engine knocking noise coming from the lower end during acceleration is common and could be caused by worn or damaged engine bearings.

Problem Data
RepairPal Verified
Average mileage: (–)
Engine affected: 3.0L V6
5 model years affected: 1990, 1991, 1992, 1993, more1994
5 people reported this problem