2007 Chrysler PT Cruiser Rumbling sound -under carriage
BIGDADDY11
MEMBER
2007 CHRYSLER PT CRUISER
4 CYL
2WD
AUTOMATIC
37,500 MILES
When I travel on uneven roads I hear a loud rumbling noise under the floor when the car is bouncing from the even road surface.
It feels as if I am running over wood logs. This noise is different then the customary noises one would hear when they are traveling over "˜bumpy’ roads.
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Monday, April 13th, 2009 AT 2:10 PM
1 Reply
CARADIODOC
MECHANIC
33,873 POSTS
Kinda low mileage, but you might look at the rubber inner anti-sway bar bushings. Any play between the bar and bushings will make a dull thumping noise, not a metal-on-metal sound. Also look at the exhaust system for hangers or pipes hitting the floor or frame.