u/john_fartston

I drive and 08 ford susion 3.0l v6 and had work done on it about a year ago. I checked the techs work, and saw a bolt was left loose on my ac compressor. the tech also left other stuff loose on the power steering pump he just installed, which was my main concern. I tightened this bolt and forgot about it till today. my ac isn't working, and I suspect my system slowly died after not having enough refrigerant from this leak. there was and oily Grey substance on it, which I thought was grease from something else, but now I'm starting to think was my refrigerant. I know its hard to see, but there was that oily Grey substance all around this bolt that was loose, im just not sure if this bolt would be the source of a leak from my ac compressor or not