American Motors Corporation (AMC) was the force behind the first V-8 Jeep engine. The 304 was a 5.0-liter engine found initially in the Jeep Wagoneer and J-Series pickups, and eventually it made its ...

Vehicles affected by this service bulletin: Only those equipped with 3.6-liter V-6. The problem: Owners may note a lit Check Engine light accompanied by rough engine operation. See More Service ...