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View Full Version : Oil Pressure Switch on M20



RichG
04-10-2007, 10:45 PM
Anybody know the size of socket needed for the oil pressure switch for an M20? It looks like it's 21 or 22 mm, but it needs a deep socket to fit over the electrical connection portion.

I've got a small oil leak I'm trying to track down and another thread suggested the oil pressure switch. I was going to check the tightness, but I can't fit a wrench in there at all because it's tucked under the engine mount and my normal sockets weren't long enough.

Thanks.