TRY DISCONECTING THE E.H.A. (ELECTRO-HYDRAULIC ACTUATOR) WITH THE CAR OFF, AFTER YOU'VE WARMED IT UP. PART OF THE FUNCTION OF THE EHA IS COLD START ENRICHMENT AND IT MAY NOT START IF YOU DO THIS COLD. IF THE PROBLEM IS RESOLVED IT'S PROBALY NOT THE FUEL/AIR SETTING NOR THE INJECTORS. (THE CAR WILL ALSO SEEM A LITTLE UNDERPOWERED DURING ALL ACCELERATIONS DUE TO THE LACK OF ACCELERATION ENRICHMENT.
THIS BRINGS YOU TO THE EHA, THE CONTROL COMPUTER, THE OVERVOLTAGE RELAY AND ANY NUMBER OF SENSOR THAT MAY BE AT FAULT. I'D SUGGEST A WIRING DIAGRAM AND START ELIMINATING PROBLEMS ONE AT A TIME; START WITH THE OVERVOLTAGE RELAY
INTRUDER
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