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Replaced Oxygen Sensor - Didn't Help 200 1992

posted by  jwalker on  Tue Apr 26 20:10 CST 2011
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last visit: Fri Jun 6 08:39 CST 2014
[RELATED]

Did you check the intake manifold gasket? Leaks there can be hard to find. A hissing sound.

"Exhaust smells kinda like gasoline."
It does sound like it is running rich. To me that points to a bad fuel pressure regulator or a leaky intake mainfold gasket. There should be a fuel code I would think....

Just a long shot here, but check the fuel lines from the sending unit to the main pump to make sure everything is in order. You might also consider going back into the tank to check everything there as well.

Check out the link below. It's for 700/900 series cars but almost everything applies to 240's too. A helpful diagnosis tool. There might be something good in there...:)

http://www.brickboard.com/FAQ/700-900/FuelSystem.htm

Hey, it also wouldn't be a bad idea to start a new post to see if you get any fresh input on your problem.

Good Luck!






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