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7.3 IDI excessive oil usage
My 1990 F-250 with a 7.3 IDI burns around 2 gallons of oil every 100 miles. No, that's not a misprint. CDR valve not the problem. 6 cylinders 400-460 compression, remaining two are 385 and 310 respectively ~ not adjacent, so not a head gasket issue. I know the 310 is outside the acceptable...- Camp
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- Forum: 6.9L IH & 7.3L IDI Diesels
