🔧 Volvo and Mack problems? If you have a Mack MP7, MP8, or Volvo D12/D13, these are the 4 most common ECM issues: 1️⃣ No start & no communication2️⃣ 3 injectors failing together3️⃣ Single injector failure4️⃣ All 6 injectors failing Need help? Drop your questions in the comments! 💬 #ECMRepair #Trucks #MackTrucks | Oscar Truck ECM

Mack GU713 Tri-Axle with a Mack MP7 engine getting the head gasket replaced for Paramount Construction LLC. Engine had a leaking head gasket, we decided to purchase a remanufactured OEM cylinder head from Ballard Truck Centers. New parts included: Head Gasket Set, Head Bolt Kit, Camshaft Bearings, Thermostat, Lash Shims, Hard Coolant Line & Oil and Filters. Thanks to Brian @ Ballard and John @ Paramount! #mack #macktrucks #macktruck #mp7 #diesel #dieseltrucks #dieselpower #diesellife #dieselmech

The most fuel-efficient engine we've ever built. Meet the next-generation MP8HE: http://ow.ly/Jx6d50CBMir | Mack Trucks