Discussion Starter · #1 ·
My 430 sometimes idles rough. Sounds like its running on 2 cylinders. It starts really good even in the dead of winter. I've replaced all fuel and return lines. The first injector (towards front of tractor) I have to turn it twice as far to get fuel to spit out. Even then it doesn't spit out as much as the other 2. Also it doesn't change if I crack it. If I crack the middle injector it idles fine but as soon as I speed it up and idle it back down I have to crack the middle one for it to smooth out. It's not bad motor doesn't shake but I want it fixed. I hope I don't need injector pump rebuilt. Please help me I'm getting tired of messing with it lol Thanks for the help.