I’m trying to sell my '09 Jeep Grand Cherokee with 93,000 miles. As far as I know, it’s in great condition. A guy came to look at it. He crawls under it and says my 4WD is soaked. He has no interest - doesn’t even want to drive it. I take a look and sure enough, it’s pretty wet and oily under there. News to me.
Is this a huge issue? Should I try to get this fixed before selling? How much does this affect the value?