Worn Timing Chain Cassettes May Cause Rattling Noise From Engine on Ford Explorer

Submitted by Vehicle Owner · Jun 24, 2025
Published by RepairPal

Problem overview

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.

322 people reported this problem
128 comments
Schedule Repair

Search for another problem

RepairPal Car Genius

Ask our experts about your Ford.

RepairPal Car Genius™ is a free resource for vehicle owners seeking advice on maintenance, auto repair, shop inquiries, estimates, and finding a trustworthy repair shop in your area.

 Auto Repair Expert Auto Repair Expert

Call us at 877-913-1554

Available 9am – 6pm ET Monday through Friday

Call Our Experts