NHTSA Recall 04V493000: Hoses, lines/piping, and fittings (service brakes)
VOLVO CARS OF N.A. LLC. reported this safety recall to NHTSA on , covering an estimated 1,719 vehicles. It affects 2 models including the Volvo S40.
| NHTSA campaign | 04V493000 |
|---|---|
| Manufacturer campaign | 137 |
| Component | SERVICE BRAKES, HYDRAULIC › POWER ASSIST › VACUUM › HOSES, LINES/PIPING, AND FITTINGS |
| Report received | October 14, 2004 |
| Owner notification | November 29, 2004 |
| Initiated by | Manufacturer |
Defect
On certain passenger vehicles, the non-return valve may crack due to a poor weld causing a vacuum leak.
Safety risk
If this occurs, more brake pedal force may be required to stop the vehicle and/or may experience a rough engine idle, which could result in a crash.
Remedy
Dealers will inspect, and if necessary, replace the vacuum hose. The recall began on november 29, 2004. Owners should contact volvo cars at 1-800-458-1552.
Notes
Customers can also contact the national highway traffic safety administration's auto safety hotline at 1-888-dash-2-DOT (1-888-327-4236).
Vehicles covered by recall 04V493000
Being listed here means the campaign covers the model year, not that every car was built with the defect or is still unrepaired. Enter your VIN above to check your specific vehicle. Recall repairs are free at authorised dealers. Source: NHTSA, October 2026.