gmc Workshop Repair Guides

GMC Workshop Service and Repair Manuals

Powertrain Management > < Exhaust Manifold|Specifications|Page 1816
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Fig. 4 Exhaust manifold replacement. 1985

Fig. 9  Exhaust Manifold Replacement

LEFT SIDE
1985---86

1.

Disconnect battery ground cable.

2.

Raise and support vehicle.

3.

Disconnect exhaust pipe from manifold.

4.

Disconnect air injection hose bracket from cylinder head.

5.

Remove manifold attaching bolts and the manifold, Figs. 4 and 5.

6.

Reverse procedure to install.

Powertrain Management > < Exhaust Manifold|Specifications|Page 1816