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KLUNK
KLUNK

2001 Volvo S40

The Verdict

77 Solid Pick

The 2001 Volvo S40 has 85 owner complaints filed with NHTSA. The most reported issues are brakes (27 complaints) and engine (23 complaints). With a Klunk Score of 77/100, it earns a "Solid Pick" rating. If you're shopping for a Volvo S40, consider the 2011 model year which has 94% fewer complaints.

Safe Bet

The 2011 has 94% fewer complaints

View the 2011 Volvo S40 dashboard →

77

Klunk Score: Solid Pick

Fewer complaints than most vehicles. Generally dependable, but check the top problems below.

How is this calculated?

The Klunk Score ranks this vehicle year against all others in our database based on total owner complaints filed with NHTSA. 100 = fewest complaints (top tier), 0 = most complained-about. Scores above 60 are better than average; below 40 means more problems than most.

Recalls 1

Active safety recalls from NHTSA for this vehicle year.

01V169000 EQUIPMENT:APPLIANCE:AIR CONDITIONER

VEHICLE DESCRIPTION: SEDAN AND WAGON PASSENGER VEHICLES. A DIODE IN THE ELECTRONIC CLIMATE CONTROL SYSTEM MAY HAVE A REDUCED SERVICE LIFE.

Risk

IF THE DIODE FAILS, THE HEATER FAN STOPS OPERATING AND THE DEFROSTER FUNCTION IS AFFECTED.

Remedy

DEALERS WILL INSTALL AN ADAPTER WITH A DIODE FITTED TO THE HEATER FAN MOTOR. OWNER NOTIFICATION BEGAN JUNE 11, 2001. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERV...

Reported Apr 11, 2026

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Under the Hood

Each number is a complaint. Darker = bigger problem.

YearBodyBrakesElectricalEngineTransmission
2000474722133
2001202711234
200277862
200370248
200471117150
2005141020352
200610426181
200756752
200880440
200931132
201060201
201110400

By Category

Brakes
27
Engine
23
Body
20
Electrical
11
Transmission
4

By Severity

1
36
2
32
3
1
4
16

Worst Problems

Complaints

Engine 4

ME AN MY HUSBAND WAS DRIVING THE CAR AN IT STARTED TO RUN HOT SO WE WENT AN GOT THE PART TO GO ON THE CAR AN WHEN WHEN WE GOT BACK TO MY FATHER IN LAW HOUSE THE CAR CUT OFF AN STARTED TO SMOKE REAL BAD THEN WENT INTO FLAMES AN WHEN WE FIRST GOT THE CAR WE GOT EVERYTHING FIX ON IT AN THEN WHEN YOU PLUG THE MONTIOR TO THE THE CAR IT SAID WE HAD TEN CODES UP THERE AN THEY WAS THE SAME CODES THAT WAS ON THE CAR AN WE KNOW WE HAD GOT EVERYTHING FIX ON THE CAR AN WE WAS STILL HAVING PROBLEMS WITH THE CAR NO WE OUT OF A CAR CAUSE IT WENT INTO FLAMES.

73mo ago
Engine 1

I BOUGHT A 2001 VOLVO S40 FROM TOM BLEVINS OWNER OF POPPLES GARAGE. THE ODOMETER QUIT WORKING AS SOON AS I BOUGHT IT. THE KEY WOULD GET STUCK IN THE IGNITION AND WOULD HAVE TO BE LEFT IN THE IGNITION. THE DRIVERS SIDE WINDOW GOT STUCK IN THE DOWN POSITION BECAUSE OF A FAULTY CONTROLLER. THE HOOD HYDRAULIC ARM THAT HOLDS THE HOOD UP WHEN IT'S RAISED DOES NOT WORK AND HAS TO BE PROPPED UP WITH A WOOD BLOCK. HEADLIGHTS AND TURN SIGNALS DO NOT WORK. THERE ARE MORE PROBLEMS TO DISCUSS BUT I AM OUT OF SPACE.

84mo ago
Engine 2

IGNITION KEY WILL NOT TURN PAST POSITION 2 ALLOWING FOR ENGINE STARTING. THE VEHICLE WITH STATIONARY IN PARK.

86mo ago
Engine 4

I'VE CONTACTED VOLVO AND DEMANDED MY MONEY BACK AND THEY REFUSED, THIS IS MY NEXT STEP BEFORE TAKING THEM TO COURT FOR A MEASILY 2,500. THIS CAR HAS CAUSED ME A HEADACHE UNLIKE ANY OTHER, THE ELECTRICAL SYSTEM FAILS IN THIS CAR AND PASSES THROUGH IT MALFUNCTIONING ONE THING AFTER THE NEXT, MY BACK WINDOW WENT UP AND DOWN ON ITS OWN, HEATING AND COOLING SYSTEMS DO WHACKY THINGS WHICH RUINED THE CAR MAKING IT OVERHEAT EVEN AFTER SHOPS REPLACE SENSORS AND RADIATORS, THE MAIN SAFETY CONCERN WHICH VOLVO IS SUPPRESSING IS THAT THE ELECTRICAL GHOST ALSO AFFECTS THE BRAKING SYSTEM AND ACCELERATES, THIS IS A MAIN CONCERN WHEN YOU'RE ON AN EXPRESSWAY ESPECIALLY, IT ACCELERATES AND YOU CANNOT HOLD THE BRAKE DOWN HARD ENOUGH TO SLOW DOWN, AND IT'LL DO IT AT RANDOM, AND I KNOW THIS IS A PROBLEM WITH THIS YEAR VOLVO BECAUSE I HAVE A 1990 WHEN IT WAS VOLVO AND NOT BOUGHT MY AN AMERICAN COMPANY AND THAT CAR IS PERFECT, AND A COP TALKED TO ME FOR ABOUT AN HOUR JUST BEFORE THESE BIGGER ISSUES STARTED HAPPENING, HE'D OWNED A DEALERSHIP AND SAID THIS YEAR VOLVO HAS NOTHING BUT PROBLEMS, AND AT THAT TIME I KNEW HE WAS ONTO SOMETHING BECAUSE THE AIR AND HEAT BUTTONS WERE DOING ALL KINDS OF STRANGE THINGS, I WAS EVEN IN AN ACCIDENT ONCE, A LITTLE FENDER BENDER THANKFULLY JUST ON A SIDE STREET, MY CAR WOULDN'T SLOW DOWN AND IT SKIDDED ALL T HE WAY TO THE LIGHT AND I DENTED SOMEONE'S BUMPER, THEY LET ME SLIDE BECAUSE THEIR CAR WAS A JALOPY, BUT I'VE HAD THIS SAME ELECTRICAL FAILURE HAPPENING ON EXPRESSWAYS AT VARIOUS SPEEDS

121mo ago
Engine 4

CAR CAUGHT FIRE WITHOUT WARNING AS I WAS DRIVING IT. CAR HAD 93,000 AND HAD PASSED VA INSPECTION IN AUGUST. I PULLED OVER AND CALLED 911. BY THE TIME THE FIRE DEPARTMENT ARRIVED 3 MINUTES LATER, ENTIRE ENGINE WAS ENGULFED IN LARGE FLAMES. THE TEMPERATURE GAUGE NEVER INDICATED THE ENGINE WAS RUNNING HOT. USAA REMOVED THE VEHICLE, AND I DON'T KNOW WHETHER THEY WILL INSPECT IT FOR CAUSE, BUT I SUSPECT AN ELECTRICAL MALFUNCTION.

128mo ago
Engine 1

THE VEHICLE IS UNABLE TO PASS INSPECTION. THE FOLLOWING PARTS WERE CHANGE AIR CLEANER ASSEMBLY, AIR CLEANER SENSOR, FUEL SYSTEM FILTER, FUEL SYSTEM VENT HOSE, FUEL SYSTEM GROUND STRAP, FUEL SYSTEM COVER, FUEL SYSTEM GASKET AND FUEL SYSTEM PUMP SENDER ASSEMBLY. MY SON HAD 3 TICKETS FOR NO INSPECTION. I RESEARCH THE VEHICLE AND IT STATED THAT PEOPLE PAY VOLVO $150.00 TO PASS THE INSPECTION. THE MECHANIC REPORTED THAT HE DID WORK ON ANOTHER VOLVO S40 2000 AND WHEN A COMPLAINT WAS PLACED THE VOLVO FIX THE PROBLEM. I BOUGHT ANOTHER VEHICLE BECAUSE I CANNOT EFFORT TO KEEP GETTING TICKETS AND PAYING TO REPLACE EVERYTHING ON MY VEHICLE.

130mo ago
Body 2

TL* THE CONTACT OWNS A 2001 VOLVO S40. THE CONTACT STATED THAT THE HEATER FAN STOPPED OPERATING AND THE DEFROSTER FUNCTION WAS AFFECTED. THE VEHICLE WAS NOT DIAGNOSED OR REPAIRED. THE VIN WAS NOT INCLUDED IN NHTSA CAMPAIGN NUMBER: 01V169000 (EQUIPMENT). THE MANUFACTURER WAS MADE AWARE OF THE FAILURE. THE FAILURE MILEAGE WAS 113,000.

140mo ago
Brakes 2

WHILE DRIVING BRAKE WARNING LIGHT WENT ON.BRAKE PEDAL GOT SOFT & SLOWLY WENT TO FLOOR. WHEN VEHICLE WAS CHECKED IT WAS DISCOVERED THAT THE BRAKE LINES TO REAR BRAKES HAD RUSTED THROUGH AND WERE LEAKING FLUID. MASTER CYLINDER WAS ALMOST EMPTY. THE BRAKE LINES ON THIS CAR ARE SUPPOSED TO BE MADE OF A RUST RESISTANT NICKEL/COPPER MATERIAL BUT THEY RUSTED THROUGH. *TR

141mo ago
Electrical 4

TL* THE CONTACT OWNS A 2001 VOLVO S40. THE CONTACT WAS TRAVELING 40 MPH AND CRASHED HEAD-ON INTO ANOTHER VEHICLE. UPON IMPACT, THE AIR BAGS FAILED TO DEPLOY. THE CONTACT SUSTAINED HEAD AND NECK INJURIES. THE POLICE WERE NOTIFIED. THE VEHICLE WAS TAKEN TO A PRIVATE MECHANIC WHERE THE CONTACT WAS AWAITING DIAGNOSIS. THE MANUFACTURER WAS NOT CONTACTED ABOUT THE FAILURE. THE FAILURE MILEAGE WAS APPROXIMATELY 300,000. THE VIN WAS UNAVAILABLE.

157mo ago
Engine 1

MY CAR VIBRATES WHENEVER I REACH 60 MPH AND CONTINUES TO VIBRATES IF I TRY TO ACCELERATE BUT STOPS WHEN I DECELERATE. I WAS TOLD IT COULD BE A BALANCE PROBLEM BUT WHY WOULD THE WHOLE CAR VIBRATE? I WAS ALSO TOLD IT MAY BE WORN OR OLD MOTOR MOUNTS, WHICH I BELIEVE THAT MORE THAN IT BEING A BALANCE PROBLEM. I JUST NEED TO KNOW FOR CERTAIN SO I KNOW WHAT TO HAVE REPLACED AND HOW MUCH I MAY HAVE TO SPEND. *TR

161mo ago
Engine 1

TL* THE CONTACT OWNS A 2001 VOLVO S40. THE CONTACT WAS DRIVING 35 MPH WHEN THE VEHICLE STALLED WITHOUT WARNING. THE CONTACT WAS ABLE TO RESTART THE VEHICLE. THE ENGINE RPMS INCREASED EXCESSIVELY AS THE VEHICLE STALLED A SECOND TIME. THE FAILURE RECURRED SEVERAL TIMES. THE VEHICLE HAD NOT BEEN DIAGNOSED OR REPAIRED. THE VIN WAS UNAVAILABLE. THE FAILURE AND CURRENT MILEAGES WERE 107,000.

169mo ago
Brakes 2

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 BRAKES DON'T WORK? THE CAR STILL ROLLS. WHAT'S GOING ON WITH VOLVO THEIR MAKING ME THINK THEIR JUST AS BAD AS TOYOTA! *TR

175mo ago
Engine 2

ENGINE STALLED WHILE THE CAR WAS IN A MOVING MOTION. A CRACKED CASE OF THE BREATHER SENSOR DAMAGED IDLE AIR CONTROL VALVE AND BLOWN THE FUSE FOR THE ENGINE SENSORS.THIS IS A VERY SERIOUS PROBLEM. LUCKILY, I WAS NOT ON HIGH WAY AND RUNNING 65 MILES A HOUR. MY SON AND I WOULD BE KILLED. WITHOUT WARNING, ONE FAILED SENSOR BLOWN OTHER ENGINE SENSORS' FUSE THAT ON THE SAME CIRCUIT. NO DOUBT THERE IS AN ELECTRICAL DESIGNING PROBLEM WITH THIS KIND CAR. *TR

177mo ago
Body 1

TL* THE CONTACT OWNS A 2001 VOLVO S40. WHILE ATTEMPTING TO PARK AT APPROXIMATELY 1 MPH, THE VEHICLE SUDDENLY ACCELERATED. THE CONTACT WAS ABLE TO REMOVE THE KEY FROM THE IGNITION TO SHUT THE ENGINE OFF YET THE FAILURE RECURRED INTERMITTENTLY AND THE VEHICLE ACCELERATED UP TO 80 MPH. THE MANUFACTURER WAS MADE AWARE OF THE FAILURE AND SUGGESTED THAT THE VEHICLE BE TAKEN TO THE DEALER FOR DIAGNOSTICS. THE VEHICLE WAS NOT TAKEN TO THE DEALER FOR DIAGNOSTICS OR REPAIRS. THE VEHICLE WAS NOT REPAIRED. THE APPROXIMATE FAILURE MILEAGE WAS 146,400.

181mo ago
Brakes 4

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 WAS FILED AND THE DRIVER SUFFERED SERIOUS INJURIES. THE VEHICLE WAS DESTROYED AND TOWED TO AN INDEPENDENT REPAIR SHOP, BUT THE CAUSE OF FAILURE WAS NOT DIAGNOSED. THE FAILURE AND CURRENT MILEAGE WAS 114,000. THE VIN WAS UNAVAILABLE.

184mo ago
Body 2

2001 VOLVO S40 SUDDENLY STARTS ACCELERATING ON ITS OWN REGARDLESS OF THE SPEED I AM TRAVELLING. IT CAN HAPPEN AT SLOW SPEEDS OR HIGHWAY SPEEDS. IT HAPPENS REGARDLESS OF WHETHER THE CRUISE CONTROL IS ON OR OFF. IT HAPPENS REGARDLESS OF WHETHER MY FOOT IS ON THE BREAK OR THE ACCELERATOR. IN OTHER WORDS, I CAN HAVE MY FEET COMPLETELY OFF BOTH PEDALS AND THE CAR WILL ACCELERATE. THE ONLY WAY TO STOP THE CAR IS BY BREAKING EXTREMELY HARD - AND THAT BARELY STOPS THE CAR. THIS IS EXTREMELY DANGEROUS. WHEN I FINALLY AM ABLE TO STOP THE CAR AND PUT IN IN PARK, THE CAR ACCELERATES EVEN MORE. THE CARE ACCELERATES INTO THE 7,000 TO 8,000 RPM RANGE.

185mo ago
Engine 4

TL*THE CONTACT OWNS A 2001 VOLVO S40. THE CONTACT STATED THAT WHILE DRIVING, THE VEHICLE SUDDENLY CAUGHT FIRE. THE FIRE DEPARTMENT EXTINGUISHED THE FIRE AND THE VEHICLE WAS DESTROYED. THE VEHICLE HAD NOT BEEN INSPECTED FOR THE CAUSE OF THE FIRE. THE CURRENT AND FAILURE MILEAGES WERE APPROXIMATELY 86,000. PRIOR TO THE FIRE, THE WATER PUMP AND TIMING BELT WERE REPLACED. UPDATED 04/19/11

191mo ago
Body 1

MY 2001 VOLVO S40 HAS ACCELERATING ON IT'S OWN, WHETHER IT IS IN PARK, DRIVE OR NEUTRAL MODE. THIS HAS BEEN HAPPENING ON AND OFF BUT MOST RECENTLY FOR THE PAST TWO WEEKS. MY MECHANIC HAS NOT BEEN ABLE TO RESOLVE THE ISSUE. VERY DANGEROUS SITUATION. *TR

192mo ago
Body 1

2001 VOLVO S40 SEVERAL TIMES WITHIN THE LAST YEAR OR TWO THE LUG NUTS ON THE TIRES HAVE WORKED THEIR WAY LOOSE TO THE POINT OF ALMOST HAVING THE TIRE FALL OFF DESPITE WORK PERFORMED AT EXPERIENCE VOLVO DEALERSHIPS OR MECHANIC SHOPS. *TR

195mo ago
Brakes 1

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.

199mo ago

85 total

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