hi all I need advise on trouble shooting an internatioan 826 it has the german diesel engine it is real hard starting lately if he can get her started it will run ok he was told the injector pump is toast (it is a bosch) I heard somewhere along the way that you can put a quart of ATF in the fuel and that might make it work at least temporarly ? I want to trouble shoot it somehow so we dont end up spending lots of $$$ on something that wont fix the trouble he was told a new(rebuilt?) pump would be around $2,000 give or take I ought to be able to get his redone for less than a replacement? any good deisel shops around madison wisconsin that do pump rebuilds ?