Tl* the contact owns a 2018 mitsubishi mirage. while driving various speeds, the vehicle shook and the engine revved. there were no warning indicators illuminated. the vehicle was taken to schumacher mitsubishi (4047 okeechobee blvd, #200, west palm beach, fl 33409, 561-935-4302) where it was determined that the vehicle was performing as designed. the manufacturer was not made aware of the failure. the failure was not repaired. the failure mileage was 8.