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7.3 IDI Running like crap with only 95000 miles!!
My truck has been running like crap and is only getting 5 mpg when towing. The trailer weight has not changed and my truck was getting 10-11 mpg towing just about a month ago. I replaced a bad lift pump twice (thanks made in mexico)! I also did all of the return lines and o rings and it was...- 1989FORDIDI
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- Forum: 6.9L IH & 7.3L IDI Diesels
