COLD HARD START STUD P/N CHANGE

PAGE 39 IN THE JANUARY 1981 ISSUE OF THE SERVICE GUILD ADVISED YOU TO INSTALL A STUD P/N 6270979 TO CORRECT A HARD COLD START CONDITION ON DIESEL CARS. THIS PART NUMBER WAS SUPERSEDED BY PART NO. 376808. THE NEW STUD (376808), HOWEVER, WILL NOT FIT. WHEN NECESSARY TO INSTALL A NEW STUD, USE P/N 22506338. PLEASE NOTE THIS CHANGE IN YOUR SERVICE GUILD.

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.