Cylinder Head Bolt Tightening Sequence:
Torque head bolt 47 Nm (35 lbs. ft.)
- Rotate each bolt in sequence + 130°
- Rotate center four bolts in sequence an additional +30°
System Specifications
Need a step-by-step guide?
Get an AI-powered repair guide with parts lists, cost estimates, and clear instructions for your 1993 Buick.
Torque head bolt 47 Nm (35 lbs. ft.)
- Rotate each bolt in sequence + 130°
- Rotate center four bolts in sequence an additional +30°