Other: labels
Risk. THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.
NHTSA has logged 84 owner complaints about the 2001 Volvo S40, most often about the service brakes, hydraulic. It is covered by 2 safety recalls.

Source: NHTSA complaints, recalls, investigations and manufacturer recall reports, through July 16, 2020. Updated daily. Photo: Bull-Doser, Public domain.
84 complaints grouped by the system owners reported.
| System | Complaints | Crash, fire or injury |
|---|---|---|
| Service brakes, hydraulic | 25 | 4 |
| Engine and engine cooling | 12 | 1 |
| Electrical system | 10 | 3 |
| Vehicle speed control | 9 | 1 |
| Air bags | 7 | 6 |
| Structure | 5 | 1 |
| Engine | 5 | 2 |
| Visibility | 5 | 0 |
| Power train | 4 | 0 |
| 13 other systems | 25 | 4 |
Source: NHTSA Office of Defects Investigation. Complaints are submitted by the public and are not verified by NHTSA.
Each ring shows the share of affected cars repaired, from the manufacturer’s latest quarterly report to NHTSA. Recall repairs are free at authorized dealers.
Risk. THIS DOES NOT MEET THE REQUIREMENTS OF THE STANDARD.
Risk. IF THE DIODE FAILS, THE HEATER FAN STOPS OPERATING AND THE DEFROSTER FUNCTION IS AFFECTED.
Recalls apply to specific cars. To see whether a recall is still open on yours, enter the 17-character VIN at nhtsa.gov/recalls or with Volvo.
Bars show complaints per model year. Colors show the CarFlaw verdict: complaints weighted for crashes, fires and injuries, adjusted for years on the road and compared with the S40 median. How we score
Federal investigations that included the 2001 Volvo S40, and the recalls they led to.
Recent service brakes, hydraulic complaints filed with NHTSA, shortened. Personal details are removed.
I PURCHASED A VOLVO FOR THEIR REPUTATION ON SAFETY. SO WHY DOES OUR VOLVO HAVE AN ACCELERATION PROBLEM? I COULD BE AT A STOP LIGHT AND THE CAR REVS UP TO 2000 RPM'S AND STARTS TO GO WITH MY FOOT ON THE BRAKE WITH ME ALMOST HITTING THE CAR IN FRONT OF ME THEN WHEN WE FIRST START UP THE CAR THE…
TL* THE CONTACT OWNED A 2001 VOLVO S40. THE CONTACT STATED THAT THE DRIVER WAS TRAVELING APPROXIMATELY 35 MPH WHEN THE BRAKES WERE APPLIED BUT THE VEHICLE WOULD NOT STOP UNTIL CRASHING INTO ANOTHER VEHICLE. THE AIR BAGS DID NOT DEPLOY AND THE SEAT BELT FAILED TO RETAIN THE DRIVER. A POLICE REPORT…
TL*THE CONTACT OWNS A 2001 VOLVO S40. WHENEVER THE VEHICLE WAS COLD, THE BRAKES WOULD NOT WORK UNLESS THE PEDAL WAS ENGAGED 6 TIMES. THE DEALER STATED THAT THE BRAKE VACUUM NEEDED TO BE REPLACED. THE FAILURE MILEAGE WAS 63,000. THE CURRENT MILEAGE WAS 74,000.
Decode your VIN to see the recalls for your exact car, then confirm open recalls with NHTSA.