SERVICE MANUAL UPDATE-SEC. 6A REV. CYLINDER HEAD BOLTS TIGHT

Subject: SERVICE MANUAL UPDATE - SECTION 6A - REVISED CYLINDER HEAD BOLTS TIGHTENING SEQUENCE

Models Affected: 1993 SUNBIRD MODELS W/2.OL ENGINE (VIN H-RPO LE4)

SERVICE INFORMATION:

This bulletin updates Figure 23 on page 6A1-l8 of the 1993 Pontiac Sunbird service manual. Follow this tightening sequence when installing the camshaft carrier and cylinder head.

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.