LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Buick >> 2012 >> Regal L4-2.0L Turbo >> Repair and Diagnosis >> Specifications >> Mechanical Specifications >> Exhaust System >> Exhaust Manifold
July 1: So it begins. Don't worry, this is not in the correct legal jurisdiction!

Exhaust Manifold

Working from the inside out, tighten the fasteners in two steps:
1st Pass:
Exhaust Manifold to Cylinder Head Nut 14 Nm (10 lb ft)
Exhaust Manifold to Cylinder Head Stud 20 Nm (15 lb ft)
2nd Pass:
Exhaust Manifold to Cylinder Head Nut 14 Nm (10 lb ft)
Exhaust Manifold to Cylinder Head Stud 20 Nm (15 lb ft)