northernbobber
Active Member
- Posts
- 165
- Location
- Finland
ive done some major rebuilding and had the Def 2002 running pretty sweet for a while though the slightly rough idle remained. Suddenly today i started feeling severe hesitation at cruising speed on all gears. Still pulls strong and no hesitation when under heavy load. But slight load and cruising start to jerk and misfire. I have replaced injectors, head gasket, everything in fuel line way including filter housing which solved bad start at low tank. Injector loom etc all replaced. I was thinking about giving the injector seals one more go and see where it takes me but otherwise clueless. The idle has funny sporadic raspy sound to it coming and going, could be the misfireing. Any clues, could something else but injection cause this?