okay i bought my 90 325is a year ago and the tach worked all the time then it died for a month or 2 then i was messing with my fuel pump and it started working perfect and today i unpluged the battery to change an alternator and the tach quit working again?
the obc works so its not the fuse and its not the DME Because i have tried two i think its the batteries but im not sure LMK IF YOU HAVE ANY SUGESTIONS
the obc works so its not the fuse and its not the DME Because i have tried two i think its the batteries but im not sure LMK IF YOU HAVE ANY SUGESTIONS
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