Dealing With Your 12 Valve Cummins Fuel Heater Problems
If you've noticed your truck is getting harder to start or you're seeing mysterious puddles of diesel on the driveway, your 12 valve cummins fuel heater might be the sneaky culprit behind the mess. It's one of those parts that seems helpful on paper—especially when the temperature drops—but in reality, it often ends up causing more headaches than it solves for owners of these legendary 5.9L engines. ...