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I noticed a fuel smell in my 1992 740 Wagon on the way home from work Friday. I opened the hood and found a fuel leak coming from the joint where the fuel pressure regulator meets the fuel injector rail. The leak continues after the engine is turned off and the engine takes extra cranks to start up. I assume that means it is leaking off pressure from the fuel line. My wife drove the car without telling me an hour ago and came in reaking of gas. It looks like the leak got worse. I really need this car to get to work on Monday. Please walk me through what I should do to get this leak stopped or replace what I assume is leaking; the fuel pressure regulator. I am confused about what fuel pressure regulator to ask for at NAPA and how to replace this unit. Excplicit advice is requested. Thanks!
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