Defrosting Insufficient. Buick Century (China) 2000

For 1990-2009 cars only

Makes 🢒 Buick 🢒 2000 🢒 Century (China) 🢒 HVAC 🢒 HVAC Systems - Automatic 🢒 Defrosting Insufficient

Problem

Action

Obstruction in the defroster nozzle

•	Inspect the defroster nozzle.

•	Remove any foreign objects.

•	Repair any loose instrument panel pad that blocks an outlet.

Faulty defroster air valve vacuum actuator or hose

•	Inspect the defroster air valve operation.

•	Replace a faulty vacuum actuator or hose.

Insufficient heat