Captiva
Exhaust Manifold Installation - LE5 or LE9
Caution:
Refer to
Fastener Caution
in the Preface section.
Install new exhaust manifold studs (1) and tighten to
10 N·m (89 lb in)
.
Install the exhaust manifold gasket.
Install the exhaust manifold (1) to the cylinder head.
Install NEW exhaust manifold to cylinder head retaining nuts finger tight.
Tighten the NEW exhaust manifold to cylinder head retaining nuts in sequence. Tighten the nuts a second time to
15 N·m (11 lb ft)
.
Coat the threads of the oxygen sensor (1) with anti-seize. Refer to
Adhesives, Fluids, Lubricants, and Sealers
.
Install the oxygen sensor and tighten to
42 N·m (31 lb ft)
.
Install the block heater (1) and tighten the bolt to
10 N·m (89 lb in)
.
Install the exhaust manifold heat shield (1).
Install the exhaust manifold heat shield bolts and tighten to
25 N·m (18 lb ft)
.
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