One or more fasteners are loose or missing. Another possibility is the heat shield is bent reducing the clearance require to prevent a rattle. this should be a quick and easy repair that will cost you less than $100. A third possibility is a broken exhaust hanger that allows the exhaust system to move far enough to contact the heat shield.
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One or more fasteners are loose or missing. Another possibility is the heat shield is bent reducing the clearance require to prevent a rattle. this should be a quick and easy repair that will cost you less than $100. A third possibility is a broken exhaust hanger that allows the exhaust system to move far enough to contact the heat shield. One more possibility is a broken or wore out engine mount. If engine movement is excessive that may allow the exhaust to contact the heat shield.
One or more fasteners are loose or missing. Another possibility is the heat shield is bent reducing the clearance require to prevent a rattle. this should be a quick and easy repair that will cost you less than $100. A third possibility is a broken exhaust hanger that allows the exhaust system to move far enough to contact the heat shield.