One problem related to engine knocking noise has been reported for the 2016 Jeep Wrangler. The most recently reported issues are listed below.
Tl the contact owns a 2016 Jeep Wrangler. When the vehicle was started, the contact heard an abnormal knocking noise coming from the engine. The vehicle was taken to woodhouse Chrysler Dodge Jeep ram fiat (2101 6th st, sioux city, IA 51101, (712) 277-3221) where it was diagnosed that there was damage to the passenger side camshaft caused by rocker arm failure. The vehicle was repaired, but the failure recurred on the driver's side camshaft and rocker arms. The manufacturer was informed of the failures. The approximate failure mileage was 130,000.