LaCrosse V6-3.8L (2009)
Intake Manifold: Service and Repair
Lower Intake Manifold Replacement
Lower Intake Manifold Replacement
Removal Procedure
Caution: When installing the seal, ensure the seal lip is firmly seated against the case bore surface. Do not allow the seal lip to be crushed, or a
leak may result.
1. Remove the upper intake manifold. Refer to Upper Intake Manifold Replacement (See: ).
2. Remove the generator brace. Refer to Generator Brace Replacement (L26) (See: Starting and Charging/Charging System/Alternator/Service and
Repair/Generator Brace Replacement).
3. Remove the drive belt tensioner with the heater water bypass inlet pipe. Refer to Drive Belt Tensioner Replacement (See: Drive Belts, Mounts,
Brackets and Accessories/Drive Belt Tensioner/Service and Repair).
4. Remove the exhaust gas recirculation (EGR) outlet pipe bolt (2) from the lower intake manifold.
5. Remove the EGR outlet pipe (1) from the lower intake manifold.