For 1990-2009 cars only
Air Brake Dryer Does Not Purge or Exhaust Air for Chevrolet Chevrolet C-Series Medium Duty Truck B7 1998
Problem | Action | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
The purge control line exhibits one of following conditions:
| Determine if the air flows through the purge control line when the air compressor is unloaded. | ||||||||||
The air brake dryer purge valve is faulty. | Replace the purge valve. |
