I have a 1990 750il, that has been sitting in the garage for the past copule of years, recently took it out and the engine is working rough. When I press the gas, only the right side throttle valves are working. When I disconect it, then the left valves work. I hae changed both engine computers, throttle position sensors, and the fuel pumps. The car still does not work well.
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Thursday, April 2nd, 2009 AT 5:55 PM