I've been noticing for quite a while that my wife has been receiving secret texts and mysterious calls. She's been going out to see her friends a lot more too. I'm not a jealous guy but my suspicion was aroused when she went to work the other day. I called her and they said that she was off sick. So, this evening, when she went out, I jumped in the Omega and followed her at a distance. She pulled up at the local park, so I drove a little further and got out and hid behind the front wing. She waited for a while and then a bloke who I know she works with showed up and hugged and kissed her. I looked down at my shoes and noticed that I was standing in a puddle of green water. I smelt it and I can't be sure but I think it was coming from the aircon pump. Do you think I could have a leak? How difficult is it to find and how much should I pay for a repair?