S15/T15 Sonoma P/U 2WD V6-4.3L VIN X (1998)
9. Install the heater outlet hose to the retaining clip at the engine water outlet.
10. Place the heater inlet and outlet hoses in the retaining clip above the right side valve cover.
11. Close the retaining clip. Ensure that the clip locks.
12. Fill the engine cooling system.
13. Inspect the system for leaks.
