How to Fix Oil Leaking from the Vent Hose on a 2016 Yamaha Golf Cart?

It sounds like you’re dealing with an oil leak from the vent hose on your 2016 Yamaha golf cart, specifically a `G29`. One common cause for this issue is the orientation of the vent tube. If the tube is pointing upwards, it can lead to oil escaping. A simple fix is to bend the end of the tube downwards, creating an inverted "J" shape. This should help direct any potential overflow back into the system instead of allowing it to leak out. Another aspect to consider is whether the transmission fluid was overfilled. If you’ve just replaced it, make sure it’s at the correct level. If it’s too full, it can lead to pressure build-up and cause oil to escape through the vent. If you’ve checked these factors and the problem persists, it might be worth looking into the seals around the transmission. Sometimes, seals can wear out or may not be seated properly, which can lead to leaks. However, since you mentioned that there isn’t a seal in that area, it’s possible that the vent itself could be blocked or malfunctioning. After making the adjustment to the vent tube, take the golf cart for a drive and monitor for any signs of oil leakage. If you don’t see any oil after driving a couple of miles, that’s a good sign. If the issue does come back, it might be worth consulting a professional to inspect the transmission and ensure everything is functioning correctly.