LEMON Manuals: Even more car manuals for everyone: 1960-2025
Home >> Cadillac >> 2005 >> DeVille Protection Series >> Repair and Diagnosis >> Engine Performance >> System >> Engine Controls - Introduction >> Repair Instructions >> Secondary Air Injection (AIR) Pump Replacement >> Installation Procedure
April 5, 2026: LEMON Manuals is launched! Read the announcement.

Installation Procedure

    Fig 1: Identifying AIR Pump
    GM707252Courtesy of GENERAL MOTORS CORP.
  1. Install the lower AIR pump bolts/nuts into the cradle bracket and push down.
    2. NOTE: Refer to Fastener Notice in Cautions and Notices.
  2. Install the upper AIR pump to cradle bolt.

    Tighten:  Tighten the upper and lower AIR pump to cradle bolts to 9 N.m (80 lb. in.).

  3. Reconnect the AIR pump electrical connector.
  4. Install the AIR outlet hose and pinch clamp to the AIR pump (2).
  5. Install the AIR inlet hose to the AIR pump (2).
  6. Lower the vehicle.
scientia non olet · About LEMON Manuals