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Home >> Chevrolet >> 2002 >> Blazer 4D Utility, 4WD, Part Time >> Repair and Diagnosis >> External Pages >> Different car >> Section 373 (Engine Controls - Removal & Installation) >> Emission Systems & Sub-Systems >> Secondary Air Injection Pump Intermediate Pipe/Hose >> Installation

Secondary Air Injection Pump Intermediate Pipe/Hose: Installation

WARNING: This page is about a different car, the 2003 Cadillac Seville and 2003 Cadillac DeVille. However, it is still accessible from the selected car via links, so may be relevant.
  1. Reconnect the EGR pipe. Tighten the EGR pipe to specification. See TORQUE SPECIFICATIONS . Install the nuts securing the bank 1 intermediate pipe/hose to the AIR shut-off valve bracket and the transaxle. Tighten the nuts to specification.
  2. Install the hose and pinch clamp connecting the bank 1 intermediate pipe/hose to the AIR shut-off valve. Install the hose and pinch clamp connecting the bank 1 intermediate pipe/hose to the AIR crossover pipe/hose.


Install the bank 2 intermediate pipe/hose. Install the pinch clamp connecting the bank 2 intermediate pipe/hose to the bank 2 shut-off valve. Raise and support the vehicle. Install the bank 2 intermediate pipe/hose and clamp to the AIR pump. Lower the vehicle.