Philippe Posted January 24 Share Posted January 24 I have a E7460 Mack engine, and there is fuel that comming into the oil pan. What could cause that? Quote Link to comment https://www.bigmacktrucks.com/topic/73783-philippe/ Share on other sites More sharing options...
JoeH Posted January 25 Share Posted January 25 What year? The ETECH and AI/AC engines have a fuel gallery drilled through the block, and there's a plug at the front end of that gallery that's inside the timing cover. This plug can come loose and let fuel into the oil pan. But you need to give us more specifics on engine year so we can know more about what you're working on. Quote Link to comment https://www.bigmacktrucks.com/topic/73783-philippe/#findComment-545564 Share on other sites More sharing options...
Philippe Posted February 9 Author Share Posted February 9 2003 Quote Link to comment https://www.bigmacktrucks.com/topic/73783-philippe/#findComment-546325 Share on other sites More sharing options...
Joey Mack Posted February 9 Share Posted February 9 I suspect EUP oring failure.. Quote Link to comment https://www.bigmacktrucks.com/topic/73783-philippe/#findComment-546327 Share on other sites More sharing options...
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