One problem related to engine noise has been reported for the 2016 Mazda CX-5. The most recently reported issues are listed below. Please also check out the statistics and reliability analysis of the 2016 Mazda CX-5 based on all problems reported for the 2016 CX-5.
Started car in driveway 2/10/19, 4 pm �engine sounded like timing was obviously abnormal. Random automatic braking noted when car in motion, within one block of leaving driveway. Immediate inability to accelerate beyond 10-12 mph experienced. Error messages then observed on car dashboard warning sectors: check engine; traction control: tire pressure monitoring; Smart city brake support malfunction-forward scbs disabled. Car unsafe to drive to dealer 12 miles away. Car towed to dealer site 2/11/19 Monday am. Car has 28,330 miles per odometer; service maintenance up to date, as manufacturer recommended. Dealer assessment of cause on 2/11/19 reported as �rats nesting in engine and eating through soy insultation on wiring on engine harness. � repair costs of > $1,500 estimated. It seems that insulating engine component with nutrients attractive to nesting, ubiquitous vermin is a serious safety concern for car owners and users. Any NHTSA guidance on this critical issue?.