COOLING SYSTEM SERVICE

Flushing Coolant

–Step 1: Drain system.

–Step 2: Fill system with clean water and flushing/cleaning chemical.

–Step 3: Start engine; run until it reaches operating temperature with heater on.

–Step 4: Drain system and fill with water.

–Step 5: Repeat until drain water runs clear.

–Step 6: Fill system with 50/50 antifreeze/water mix or premixed coolant.

–Step 7: Run engine until it reaches operating temperature with heater on.

–Step 8: Adjust coolant level as needed.