Wheelhorse84 87 #1 Posted June 17, 2012 So my mom has this little 21 inch Troy built mower. It just started leaking oil out of the muffler after running for about 2 mins. What's that mean ? Share this post Link to post Share on other sites
Sparky-(Admin) 19,592 #2 Posted June 17, 2012 Hmm...I wonder if the float stuck and gas ran into the crankcase and now you have an overfull situation with a gas/oil mixture coming out of the muffler and not just pure oil. Mike..... Share this post Link to post Share on other sites
bowtiebutler956 649 #3 Posted June 17, 2012 By any chance, has it been turned up on its side recently? This could cause oil to come out the exaust. Have you already checked the oil level? Matt :flags-texas: Share this post Link to post Share on other sites
Wheelhorse84 87 #4 Posted June 17, 2012 Oil level is fine. It wasn't turned on its side and when I take the muffler off there is no oil in it. Very weird. Share this post Link to post Share on other sites
