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When to Replace Injection Pump?

2510 Views 5 Replies 6 Participants Last post by  nbkr341
91 IDI, F350, 112K Miles, 4x4 Crew Cab, E40D, Banks Turbo/ Exhaust/Transcomand. My truck runs great, starts great. No issues. When should I think about changing out the injection pump? Do they typically fail completely (i.e. at once) or do they give you some sort of warning that they are starting to fail? I want to get my truck ready for another 7K mile round trip to Cancun, Mexico. I don't want it to fail on the road.

Thanks for your input!
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All right guys I have a 6.2L 87k5 I just replaces the fuel pump. No go.. Noticed a leak up top. Still won't start. Get a new injector pump or get a rebuilt? And it was having for trouble pushing the tires and lift. And how hard is it to replace. I have never changed one out before. Any help would be outstanding.
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