cxn613 Posted December 8, 2010 Share Posted December 8, 2010 2000 cx613 w/460 around 600,000 miles with no previous major motor work has alot of steam out the blow by and in the oil fill tube. Uses a gallon of water every other day. What could be going wrong? Quote Link to comment https://www.bigmacktrucks.com/topic/16793-e-7-460-help/ Share on other sites More sharing options...
hatcity Posted December 8, 2010 Share Posted December 8, 2010 Oil cooler?head gasket starting to go?oil cooler would be first and cheapest to check.02 Quote Success is only a stones throw away.................................................................for a Palestinian Link to comment https://www.bigmacktrucks.com/topic/16793-e-7-460-help/#findComment-68210 Share on other sites More sharing options...
fjh Posted December 9, 2010 Share Posted December 9, 2010 Oil cooler?head gasket starting to go?oil cooler would be first and cheapest to check.02Leaky liners!Ya need to pull the pan and see where the coolant is coming in at Chances are good the liners Are leaking with miles like that! Quote Link to comment https://www.bigmacktrucks.com/topic/16793-e-7-460-help/#findComment-68212 Share on other sites More sharing options...
Mackpro Posted December 9, 2010 Share Posted December 9, 2010 Leaky liners!Ya need to pull the pan and see where the coolant is coming in at Chances are good the liners Are leaking with miles like that!I vote leaky liners especially if the engine had no coolant filter on it! Quote Link to comment https://www.bigmacktrucks.com/topic/16793-e-7-460-help/#findComment-68217 Share on other sites More sharing options...
james j neiweem Posted December 9, 2010 Share Posted December 9, 2010 Don't forget if the oil is milky colored shut her down. Quote Link to comment https://www.bigmacktrucks.com/topic/16793-e-7-460-help/#findComment-68246 Share on other sites More sharing options...
mackdaddy1911a1 Posted December 11, 2010 Share Posted December 11, 2010 Sounds bad to me. GOOD LUCK and keep us updated when you find out the cause. I have an 01 427 and am always trying to increase my knowledge about my engine and the truck as a whole. Quote THE GREATEST NAME IN TRUCKS MACK TRUCKS Link to comment https://www.bigmacktrucks.com/topic/16793-e-7-460-help/#findComment-68321 Share on other sites More sharing options...
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