Hombre S Regular Cab 4WD V6-4.3L (1999)
1. Connect the reactor pipe assembly to the reactor pipes by installing the spring clamps.
2. Install the vacuum hose (1) to the shut-off valve(2).
3. Connect the shut-off valve hose (1) to the AIR pump by installing the spring clamp.
4. For a 2WD vehicle, skip steps 7 and 8. For a 4WD vehicle, skip steps 5 and 6.
