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Home >> Chevrolet >> 2018 >> Impala Premier, Gas >> Repair and Diagnosis >> External Pages >> Different variant/trim >> Section 3 (Engine Controls And Fuel - 2.5L (LCV) - Repair Instructions) >> Repair Instructions >> Vacuum Pump Replacement

Vacuum Pump Replacement

WARNING: This page is about a different variant/trim than selected.
GM2835860
Callout Component Name

Preliminary Procedure

  1. Remove the intake manifold cover. Intake Manifold Cover Replacement
  2. Disconnect the vacuum hose from the vacuum pump. Plastic Collar Quick Connect Fitting Service 
1 Vacuum Pump Fastener (Qty: 3)
CAUTION:

Refer to Fastener Caution .


Tighten 
10 N.m (89 lb in)
2 Vacuum Pump

Procedure

  1. Lubricate the vacuum pump seal with clean engine oil. Adhesives, Fluids, Lubricants, and Sealers
  2. Align the vacuum pump drive with the slot in the camshaft.
NOTE:

Inspect the vacuum pump seal and replace as necessary.

3 Vacuum Pump Gasket
Procedure 
Inspect the vacuum pump gasket and replace as necessary.