With the engine running, CAREFULLY (So you don't get your fingers or hands cut off!) wipe the injector dry. Watch where the leak is coming from. If it is coming from where the injector line connects, then tighten the line up. If it appears to be coming from where the injector comes together, roughly the middle of it, then it needs to be removed from the head, disassembled, cleaned and put back together and torqued to 55ft.lbs. The injector needs to be also torqued into the head at 55ft.lbs.

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My Truck.. 2007 DODGE, 5.9 Cummins, 6spd stick, 4X4. My car..1977 240D, OTHER WHEELS...1955 VW Oval window bug, European Delivery (Holland) with a 1700cc, 2 barrel, Porsche drum brakes. 1939 WILLYS Pick-up. 1967 Triumph 200cc Tiger Cub. 1976 Honda 550F 4cyl Motor Cycle.