THIS REVISION IS FOR THE 1995 BUICK REGAL W CAR WITH THE 3.8L L27 ENGINE WHICH USES BOSCH INJECTORS ONLY. THIS BULLETIN REVISES SPECIFICATIONS IN THE EXAMPLE CHART AND INJECTOR COIL TEST PROCEDURE CHART C-2A IN THE DRIVEABILITY AND EMISSIONS SECTION ON PAGES 6E3-C2-12 AND 6E3-C2-13. USE THE FOLLOWING SPECIFICATIONS IN ORDER TO PROPERLY DIAGNOSIS THE FUEL INJECTORS.
* VOLTAGE SPECIFICATIONS 6.9 - 7.6. * RESISTANCE SPECIFICATIONS 14.3 - 14.7.
PLEASE MAKE A NOTE OF THE ABOVE CHANGES IN THE APPROPRIATE SERVICE MANUALS.
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GENERAL MOTORS BULLETINS ARE INTENDED FOR USE BY PROFESSIONAL TECHNICIANS, NOT A "DO-IT-YOURSELFER". THEY ARE WRITTEN TO INFORM THOSE TECHNICIANS OF CONDITIONS THAT MAY OCCUR ON SOME VEHICLES, OR TO PROVIDE INFORMATION THAT COULD ASSIST IN THE PROPER SERVICE OF A VEHICLE. PROPERLY TRAINED TECHNICIANS HAVE THE EQUIPMENT, TOOLS, SAFETY INSTRUCTIONS AND KNOW-HOW TO DO A JOB PROPERLY AND SAFELY. IF A CONDITION IS DESCRIBED, DO NOT ASSUME THAT THE BULLETIN APPLIES TO YOUR VEHICLE, OR THAT YOUR VEHICLE WILL HAVE THAT CONDITION. SEE A GENERAL MOTORS DEALER SERVICING YOUR BRAND OF GENERAL MOTORS VEHICLE FOR INFORMATION ON WHETHER YOUR VEHICLE MAY BENEFIT FROM THE INFORMATION.
COPYRIGHT 1996 GENERAL MOTORS CORPORATION. ALL RIGHTS RESERVED.