GM Service Manual Online
For 1990-2009 cars only
Makes 🢒 Pontiac 🢒 2009 🢒 Vibe - FWD 🢒 Engine 🢒 Engine Controls and Fuel - 2.4L (LAX) 🢒 Fuel Pulse Dampener Replacement

Removal Procedure

    Object Number: 2016994 Size: SH
  1. Discharge fuel system pressure. Refer to Fuel Pressure Relief.
  2. Disconnect cable from negative battery terminal. Refer to Battery Negative Cable Disconnection and Connection.
  3. Remove engine cover. Refer to Engine Cover Replacement.
  4. Remove air cleaner cap with hose.
  5. Disconnect fuel main tube.
  6. Remove the 2 bolts (1,2) and fuel pressure pulsation damper.
  7. Remove the O-ring from the fuel pressure pulsation damper.

Installation Procedure

    Object Number: 2016995 Size: SH
  1. Apply a light coat of gasoline or spindle oil to a new O-ring (1) and install it to the fuel pressure pulsation damper.

    2. Caution: Refer to Fastener Caution in the Preface section.


    Object Number: 2016994 Size: SH
  2. Install the fuel pressure pulsation damper with the 2 bolts (1,2).

    3. Tighten
    9.0 N·m (80 lb in)

  3. Install fuel main tube.
  4. Install air cleaner cap with hose.
  5. Install engine cover. Refer to Engine Cover Replacement.
  6. Connect cable to negative battery terminal.
  7. Inspect for fuel leaks.