Insufficient Heat

Check duct work for proper installation. Check blower operation. Check for coolant flow through heater core as follows:

1. Check radiator coolant level.
2. Start engine and allow it to reach operating temperature.
3. Set Climate Control temperature indicator to 90°F.
4. Set blower speed at "High".
5. Select any mode except "Off".
6. Place hand close to lower hose.

CAUTION: Do not touch hose. It should feel hot.

7. Place hand close to upper hose. It should feel cooler.

If both hoses feel hot and about same temperature, check for restrictions in heater core and related hoses or pipes.