A rattling noise from the engine may indicate that the timing chain cassette is worn. Our technicians tell us that installing an updated cassette and timing chain tensioner should correct this concern.
Average mileage: 141,048 (13,000–276,000)
Engines affected: 4.0L V6, 4.0L V6 SOHC, 4.6L V8
123 people reported this problem