Engine Clicking And Tapping Noises problems of the 2006 Volvo XC90

The contact owns a 2006 Volvo Xc90. The contact stated that while driving at various speeds, an abnormal popping sound emitted from the vehicle. The contact stated that the check engine warning light was illuminated. The vehicle was taken to an independent mechanic to be diagnosed. The contact was informed that the failure was due to a worn suspension mount. Additionally, the mechanic also diagnosed the vehicle with a defective boost pressure sensor, a defective mass air flow sensor, and a defective vanos sensor which needed to be replaced. Neither the dealer nor the manufacturer were notified of the failure. The vehicle was not repaired. The failure mileage was 175,000.