Does anyone have the diagnostic Info for fault finding on a RR 3.9 with Hotwire EFI? I have one with a suspected engine mangement fault, and i need to find out which bit is giving the problem before I spend £300 on a new Hotwire unit.
Alex
RR 3.9EFI Hotwire Diagnostic
Nov 26, 2006
1 Replies
I hate to say this but you can dig out the multimeter and check the sensors are within spec from the parameters in Haynes (I sold my later copy covering the 3.9 ) or download
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close thing I was nearly going to post you this file till I checked the size don't be surprised if the fault disappears I found my problems with Peggy were due to crappy connectors and plugsDerek Disco 200TDi "Kato"
How can anyone be unhappy with so many clowns in goverment
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