One problem related to engine rattling and whining sounds has been reported for the 2007 Chrysler 300. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2007 Chrysler 300 based on all problems reported for the 2007 300.
The contact owns a 2007 Chrysler 300. When the vehicle was started, a rattling noise emitted from the engine. The vehicle was shut off and towed to and independent mechanic. The technician diagnosed that the valve spring fractured and ruptured a piston. The vehicle was not repaired. The manufacturer was notified of the failure. The approximate failure mileage was 72,000.