One problem related to engine noise has been reported for the 2008 Mazda CX-7. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2008 Mazda CX-7 based on all problems reported for the 2008 CX-7.
The contact owns a 2008 Mazda Cx-7. The contact was driving approximately 45 mph when the engine began to exhibit an unusual squealing noise and stalled. The dealer advised there was excessive engine oil sludge buildup and the engine would need to be replaced. The vehicle was not repaired. The VIN was not available. The current and failure mileage was 36,800.