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suspected bad ecu 740 turbo 700 1989

posted by  someone claiming to be scott on  Tue Mar 29 19:16 CST 2005 [RELATED]

I was driving home last night when I lost power;I was running on only 2 cylinders #1 and #4,limped the car home and checked a few things,battery power is getting to all injectors so that rules out the RFI relay and resitor unit,when I unplug one of the center injectors the engine will run on three cylinders,it doesn't matter which one, if I unplug #2 injector #3 will start firing and vice versa.I"m suspecting that the grounding portion of the cicuit has gone bad in the ECU and can't fully operate more that three injectors at a time,anyone had this same condition with an 89' 740 turbo?Where can I get a decent price on a ECU?






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