Changed the oil on my wife's 91 940 today. I'm a old 240 man man, but I got a good deal on this car last summer, and we've been happy with it so far. After the service I was running the engine, looking for oil leaks, and basically admiring the B230F and pondering what few changes between it and the 240. I'm standing there and suddenly I notice a drip of gasoline coming from around the fuel pressure regulator. Sure enough, the O-ring where the regulator slips onto the manifold was leaking...a steady drip. How long? I ask my wife and she say's that she's smelled fuel a few times lately, but thought it was because she had just gotten fuel. This part (if you're familiar) is securely bolted in place, and it is odd that a leak would suddenly develop. Anyone ever seen this before? All of the parts (and installation) look "factory". Where can I purchase just this (1) O-ring? I took it apart and coated it with some silicone gasket material and the leak stopped (for now), but I'm in no way satisfied with the fix. Thanks for the response.
steve