Malibu L4-2.4L (2010)
Installation Procedure
Important: A small amount of denatured alcohol can be used as an assembly aid when installing the vacuum check valve and/or grommet. Do
NOT use soap.
1. If the vacuum hose (2) was removed, install the vacuum hose into position on the vehicle as noted prior to removal, then connect the vacuum hose
(2) to the engine intake manifold connection (3) and secure with the vacuum hose clamp (1).
2. If the vacuum check valve (1) is being replaced, install a NEW grommet (4) to the brake booster.
3. If the vacuum check valve (1) was separated from the vacuum hose (3), install the check valve (1) to the vacuum hose (3). Install and secure the
clamp (2) into position on the hose (3).
4. Connect the brake booster vacuum check valve (1) to the brake booster.
5. Position the radiator surge tank to the bracket. Refer to Radiator Surge Tank Replacement (See: Engine, Cooling and Exhaust/Cooling
System/Coolant Reservoir/Service and Repair/Radiator Surge Tank Replacement).
