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Power Strokes
6.9-7.3 IDI
Mysterious Air Lock
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[QUOTE="Fordguy100, post: 538334, member: 7933"] Both pumps (or before and after rebuild) have acted the same way with constant white smoke and then dying 5-10 minutes later? When it has white smoke is it constant, or seem to chug with one cylinder? Although that's a possibility (bad cylinder/injector), it wouldn't explain that it dies on you. Honestly, I would probably take your pump off the frame, and put it up by the engine for a test. Get a couple feet of hose, attach to the filter inlet, and then run the pump from 5 gallon container of diesel. At least with everything up top you will have a better chance of narrowing things down. It could very well be a bad pump. Some shops dont really do a rebuild but cheat and just do gaskets, and clean it up. Not saying your shop did that, but its a possibility. Whats the shops reputation? [/QUOTE]
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