Lucerne V6-3.8L (2007)
Install the exhaust manifold studs.
Tighten the exhaust manifold studs to ....................................................................................................................................................... 10 N.m (89 lb in).
Install the exhaust manifold bolts and nuts.
Tighten the exhaust manifold bolts and nuts to .......................................................................................................................................... 30 N.m (22 lb ft).
Exhaust Manifold Heat Shield Nut ............................................................................................................................................................. 20 N.m (15 lb ft)
Exhaust Manifold Pipe Nut ........................................................................................................................................................................ 40 N.m (30 lb ft)