Defrosting Insufficient. Chevrolet Express 1998

For 1990-2009 cars only

Makes 🢒 Chevrolet 🢒 1998 🢒 Express 🢒 HVAC 🢒 HVAC Systems - Manual 🢒 Defrosting Insufficient

Problem

Action

The defroster nozzle is obstructed.

•	Inspect the defroster nozzle.

•	Remove any foreign objects.

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

The defroster air valve vacuum actuator or hose is faulty.

•	Check the defroster air valve operation.

•	Replace any faulty vacuum actuator or hose.

Heating insufficient