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engine control unit [ecu] life span? 700 1990

I have a 1990 740 turbo wagon with 211,000 miles with the usual high mileage problems however, this time I have a huge one. The car is in a volvo service station due to poor exceleration and fuel related symptoms and the diagnosis is to replace the ecu unit. Do these units fail at about this mileage?






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New engine control unit &#091ecu&#093 life span? [700][1990]
posted by  flacito subscriber  on Fri Sep 5 05:54 CST 2008 >


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