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Bad ECM-code 232 lean fuel mixture(Dave S. are you there?) 700 1990

posted by  motorcycletek on  Mon Aug 23 06:20 CST 2004
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last visit: Tue Dec 28 03:39 CST 2010
[RELATED]

Chris, fuel pressure is 37 psi at idle with 15" of engine vacuum,and 1 psi above 37 psi for every 1 psi applied to the fpr unit with a pressure pump,no vacuum applied; pressure is about 42 psi measured at the fuel rail.Some manuals say to check fuel pressure engine off and fuel pump relay bypassed,book says 42 psi.






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