TrailBlazer 2WD L6-4.2L VIN S (2003)
1. Install the air cleaner element (1) onto the air outlet duct (2) with a twisting and pushing motion.
2. Snap the air cleaner element (1) and air outlet duct (3) into the lower air cleaner housing/washer solvent tank assembly (2).
3. Install the air cleaner cover/resonator assembly (1).
NOTE: Refer to Fastener Notice in Service Precautions.
Tighten
Tighten the three air cleaner cover/resonator retaining screws (2) one shown, to 4 N.m (35 lb in).
4. Install the radiator air intake baffle if applicable.
5. Install the radiator support diagonal brace if applicable.