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Before buying a used Dodge or Jeep with a 3.7 or 4.7 Engine

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DennisB DenLorsTools.com © Summary: Recently had a blog reader that’s interested in purchasing a used Dodge Ram Pick-up truck with a 3.7 Liter engine. He wanted my opinion on 3.7’s. Although there’s many, things to inspect and consider before purchasing any vehicle, I responded with the following things that came to mind and that I would consider before purchasing a vehicle with a 3.7 or 4.7 Mopar engine.

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Misfire 3.7, 4.7 Dodge or Jeep – Falling Rocker Arm Problem

Chry. 4.7 Problems, Consumer, Jeep 93 Comments

Dennis_and_Truck
Dennis Bandy and his 2007 Dodge Dakota truck
Summary: A severe misfire with a 3.7 or 4.7 Dodge or Jeep vehicle that is accompanied with an engine noise on the top end and backfiring through the intake or exhaust could have a fallen rocker arm. This is becoming a quite common and somewhat puzzling occurrence. Learn what the leading cause of this problem is and if the repair could possibly be covered by the manufacturer’s warranty. Owners of a 3.7 or 4.7, discover what steps can be taken to help prevent this problem from occurring in their vehicles.