Quick question for anyone that may have had experience with this in the past. Not long ago I got an oil change, in the process they damaged the housing and caused and oil leak and then when I asked why oil was leaking they said 'oh thats transmission oil' which I didnt believe. So I took the vehicle to a transmission shop and they informed me that the housing (and whatever else I don't have the notes on me) was wrecked from the oil change and it cost me $1200 to fix! Is the oil shop at fault or am I basically up S Creek here?