🔧 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

4.3K views · 48 reactions |  Do you drive a Volvo with D12, D13 or a Mack with MP7, MP8? A common issue we’re seeing is with these the ECMs are injector drivers. If one injector fails but the injector and wiring check out, it’s likely your ECM. ⚠️Another red flag: 3 injectors failing at once. If wiring and injectors are fine, the ECM might be the cause.  Follow me for more ECM insights and diesel tech tips. #Trucks #DieselEngineRepair #TruckRepair | Oscar Truck ECM | Facebook

192K views · 24 reactions | Mack Trucks goes behind the scenes with hardworking athletes, rockstars, pioneers and regular folks who keep the world moving | Mack Trucks | Facebook

The all-new Mack Pioneer is built for the people who keep freight moving. From the extra space in the cab to the new Mack CoPilot™ display and smarter layout, everything inside the #MackPioneer is made to support long days, long hauls, and the people who do both. | Mack Trucks