Brake air dryer/graham white
Defect Summary
On certain buses equipped with a graham white brake air dryer model qba15, the brake air dryer timer does not function properly. the air entering into the brake system may not have the moisture removed. if not properly drained, small ice crystals may form in the brake system preventing the system to operate the brakes properly.
Safety Consequence
The bus may not perform as expected when stopping, increasing the risk of a crash.
Corrective Action
Daimlerchrysler is working with graham white to develop a remedy. owners are being asked to inspect the wet brake air tank for moisture by using a manual drain. only two customers are involved and have been contacted.
Similar Recalls
Other recalls from Daimler Commercial Buses Na or involving N/A.
FAQ: Recall 06V492000
Your rights, the repair process, and what each field on this page means.
What is recall 06V492000?
NHTSA recall 06V492000 was issued by Daimler Commercial Buses Na on December 22, 2006. It addresses: Brake air dryer/graham white. The recall affects approximately 250 vehicles, with the defect involving the N/A component.
How do I get this recall repaired?
Contact any authorized Daimler Commercial Buses Na dealer and reference NHTSA recall ID 06V492000 or the manufacturer campaign number NR (Not Reported). Under federal law, the repair is completely free regardless of vehicle age or owner history.
Is my vehicle included in this recall?
The only way to confirm is to look up your 17-character VIN at nhtsa.gov/recalls. NHTSA's tool will tell you if VIN-by-VIN this exact recall applies.
How long do I have to get a recall repair done?
There is no expiration on most federal safety recalls. Even if your vehicle is years old and you bought it used, the manufacturer is required to perform the repair at no cost.
Where does the data on this page come from?
All information on this page is sourced directly from the U.S. Department of Transportation public dataset for NHTSA recalls. Last refreshed: 2026-05-22. For the most current official notice, visit nhtsa.gov/recalls.