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Home >> Chevrolet >> 2001 >> Cavalier LS, 2.2 4 >> Repair and Diagnosis >> External Pages >> Different car >> Section 112 (Disc Brakes & Drum Brakes) >> Removal & Installation >> Power Brake Booster Check Valve And/Or Hose >> Removal (First Design)

Removal (First Design)

WARNING: This page is about a different car, the 2003 Pontiac Sunfire and 2003 Chevrolet Cavalier. However, it is still accessible from the selected car via links, so may be relevant.
  1. If replacing the vacuum check valve and/or the upper vacuum hose, disconnect the vacuum check valve from the brake booster.
  2. If the vacuum check valve needs to be separated from the upper vacuum hose, release and reposition the clamp on the vacuum hose, and remove the valve from the hose.
  3. If replacing the vacuum check valve, remove the grommet from the brake booster and discard the grommet.
  4. Release and reposition the clamp on the upper vacuum hose, and remove the vacuum hose from the lower vacuum hose and pipe assembly.
  5. If replacing the lower vacuum hose and pipe assembly, release the vacuum hose connector retainer, then remove the connector from the vacuum port on the intake manifold.
  6. Remove the lower vacuum hose and pipe assembly retaining nut, and remove the assembly.
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