For 1990-2009 cars only
- Inspect for an obstruction in both of the defroster nozzles.
- Inspect for the proper operation of the defroster air door.
- Replace the defroster actuator if faulty.
- Inspect for insufficient heating. Refer to Heating Performance Diagnostic .
Perform the following steps, as necessary:
| • | Remove any foreign objects. |
| • | Repair any loose instrument panel pad that blocks an outlet. |
