Installation Procedure
WARNING: This page does not describe the selected car, but rather 8 other vehicles, including the 2012 GMC Yukon XL, 2012 GMC Yukon, 2012 Chevrolet Tahoe, 2012 Chevrolet Suburban, and 2012 Chevrolet Avalanche. However, it is still accessible from the selected car via links, so may be relevant.
- Position the engine mount to the engine block.
- Working through the wheelhouse opening, install the engine mount to engine block bolts (1) and tighten to 50 (37 lb ft).
- If removed, install the electronic suspension front position sensor attachment bolt and reposition. Refer to Electronic Suspension Front Position Sensor Replacement .
- Using the adjustable jack, lower the engine until the engine mount is sitting flush on the frame.
- Remove the adjustable jack and block of wood from the engine oil pan.
- Clean the threads of the engine mount to frame bolts using denatured alcohol or equivalent.
- Apply threadlocker or equivalent to the threads of the engine mount to engine mount bracket bolts. Refer to Adhesives, Fluids, Lubricants, and Sealers .
- Install the engine mount to frame bolts and tighten to 65 N.m (48 lb ft).
- Install the upper (long) and lower (double joint) I-shaft. Refer to Upper Intermediate Steering Shaft Replacement .
- Install exhaust manifold heat shield. Refer to Exhaust Manifold Heat Shield Replacement - Left Side .
- Install the left wheelhouse liner. Refer to Front Wheelhouse Liner Replacement - Left Side .
- Lower the vehicle.
- Install the intake manifold sight shield. Refer to Upper Intake Manifold Sight Shield Replacement .
- Connect the negative battery cable. Refer to Battery Negative Cable Disconnection and Connection .
CAUTION:
Refer to Fastener Caution .