Some Dodge Grand Caravan owners report experiencing a loud rattling noise from the left rear when driving over bumps, which can be attributed to several potential issues. Common causes include problems with ball joints, struts or strut mounts, and sway bar links. While a rattling noise may not indicate a serious problem and might not be felt in the steering wheel, owners should also consider worn-out shock absorbers, loose suspension bushings, or issues with the exhaust system. Corroded pipes are frequently cited as a source of rattling noises, as rust can create sounds that may be mistaken for muffler issues. Additionally, some owners have found that a loose or rusted rear exhaust heat shield, particularly on the rear passenger side, can contribute to the noise. It is recommended that owners have a thorough inspection of the rear suspension components, exhaust system, and heat shield to identify and resolve the source of the rattling noise.
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.
Call us at 877-913-1554
Available 9am – 6pm ET Monday through Friday