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1999 Volvo S80

Owner reports · Recalls · Investigations

More warning signs than most S80 years

Owner complaints for the 1999 Volvo S80 are substantially higher than the model-year median of 20.

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When problems were reported

Mileage at the reported incident

120 reports with mileage · 79 unknown

NHTSA’s mileage field refers to the reported incident, not necessarily the filing date. This shows report counts, not the likelihood of a failure.

What to inspect

Issues worth paying extra attention to based on owner reports.

  • Vehicle Speed Control. Review the 53 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Electrical System. Review the 35 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →
  • Engine And Engine Cooling. Review the 33 owner reports in this category and discuss these concerns during a pre-purchase inspection. Read reports →

NHTSA owner reports · September 18, 2026 snapshot.

6 crash reports6 fire reports3 injury reports

Engine And Engine Cooling complaints

33 reports
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186,585 miles · Jul 12, 2011
Engine And Engine Cooling

TL* THE CONTACT OWNS A 1999 VOLVO S80. THE CONTACT STATED THE VEHICLE FAILED TO START. THE VEHICLE WAS TAKEN TO THE DEALER NUMEROUS FOR THE FAILURE. THE DEALER REPLACED THE BATTERY AND THE WIRING HARNESS BUT TO NO AVAIL. THE FAILURE MILEAGE WAS 186,585 AND THE CURRENT MILEAGE WAS 187, 642.

NHTSA ODI #10411937

78,600 miles · Nov 17, 2010
Engine And Engine CoolingPower TrainSuspension

TL*THE CONTACT OWNS A 1999 VOLVO S80. WHILE ACCELERATING FROM A STOP, THE CONTACT FELT A THUMP FROM THE DRIVER SIDE WHEEL. THE FAILURE OCCURRED WHENEVER SHE ACCELERATED FROM A STOP OR DECELERATED. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED THAT THE INSULATION SURROUNDING THE WIRES IN THE ENGINE COMPARTMENT WERE DEGRADED. …

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TL*THE CONTACT OWNS A 1999 VOLVO S80. WHILE ACCELERATING FROM A STOP, THE CONTACT FELT A THUMP FROM THE DRIVER SIDE WHEEL. THE FAILURE OCCURRED WHENEVER SHE ACCELERATED FROM A STOP OR DECELERATED. WHILE THE VEHICLE WAS PARKED, THE CONTACT NOTICED THAT THE INSULATION SURROUNDING THE WIRES IN THE ENGINE COMPARTMENT WERE DEGRADED. THE VEHICLE ALSO DISPLAYED DIFFICULTY WHEN SHIFTING INTO FOURTH GEAR. WHILE DRIVING APPROXIMATELY 70 MPH, THE CONTACT COULD NOT SHIFT OUT OF THIRD GEAR AFTER ATTEMPTING TO ACCELERATE FROM 40 MPH. THE FAILURE OCCURRED INTERMITTENTLY AND THE CHECK ENGINE LIGHT BEGAN TO ILLUMINATE. THE VEHICLE WAS TAKEN TO AN AUTHORIZED DEALER WHERE THE CONTACT WAS INFORMED THAT THE VEHICLE WAS NOT INCLUDED IN RECALLS 00V238000 (SUSPENSION: FRONT: CONTROL ARM: UPPER BALL JOINT), 02V096000 (ENGINE AND ENGINE COOLING: COOLING SYSTEM: FAN), AND 06V441000 (VEHICLE SPEED CONTROL). THE VEHICLE HAD NOT BEEN REPAIRED. THE FAILURE MILEAGE WAS APPROXIMATELY 78,600 AND THE CURRENT MILEAGE WAS APPROXIMATELY 79,100.

NHTSA ODI #10366607

127,500 miles · Oct 8, 2009
Engine And Engine Cooling

I JUST PURCHASED A USED 99 VOLVO, I AM A MOM OF 4 AND HAD HEARD VOLVO TO BE VERY SAFE RELIABLE CAR. THE CAR RAN GREAT FOR ABOUT 2 DAYS, THEN THE LIGHTS STARTED COMING ON, ENGINE SYSTEM SERVICE REQUIRED, AND THE VEHICLE WOULD ALSO STALL FOR NO REASON. I TOOK IT TO LOCAL VOLVO DEALER, THEY SAY THERE WAS A RECALL ON THE MESSAGE B…

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I JUST PURCHASED A USED 99 VOLVO, I AM A MOM OF 4 AND HAD HEARD VOLVO TO BE VERY SAFE RELIABLE CAR. THE CAR RAN GREAT FOR ABOUT 2 DAYS, THEN THE LIGHTS STARTED COMING ON, ENGINE SYSTEM SERVICE REQUIRED, AND THE VEHICLE WOULD ALSO STALL FOR NO REASON. I TOOK IT TO LOCAL VOLVO DEALER, THEY SAY THERE WAS A RECALL ON THE MESSAGE BOARD, BUT IF THE LIGHT CAME ON AGAIN IT WOULD NEED A NEW THROTTLE MODULE, COST OF 1100. I LEFT AND CAME HOME AND DID SOME RESEARCH, I HAVE SINCE FOUND THAT THE ETM HAS BEEN RECALLED ON THAT YEAR VEHICLE AND THEY EXTENDED THE WARRANTY TO 200,000 MILES. I AM VERY DISAPPOINTED IN THE DEALERSHIP THAT THEY WOULD NOT INFORM ME FIRST HAND AND TRY TO CHARGE ME. I HAVE SINCE CONTACTED VOLVO LLC AND AM AWAITING A RESPONSE. I HAVE ALSO LEARNED THAT THE STALLING IS CONSIDERED "LIMP HOME MODE", WHICH IS SUPPOSE TO BE A SAFETY FEATURE, HOWEVER I DID NOT FEEL SAFE WHEN THE VEHICLE DID IT TODAY DRIVING ON I285, IN THE CENTER LANE AT 65 MPH WITH MY 2 YEAR OLD IN THE CAR. AFTER THAT EXPERIENCE I DO NOT THINK I WOULD EVER RECOMMEND A VOLVO TO ANYONE. *TR

NHTSA ODI #10286770

178,000 miles · Jun 29, 2009
Engine And Engine Cooling

I WAS DRIVING ON THE HIGHWAY AND I FELT A LOSS OF POWER. I PULLED OVER AND THE CAR SHUT DOWN. I TRIED STARTING IT BUT IT BACKFIRED AND STALLED. IT TOOK ME A WHILE TO FIND OUT WHAT WAS GOING WRONG. FINALLY I UNPLUGGED THE MAF (MASS AIR FLOW SENSOR) AND DROVE BACK HOME WITH AN EXTREMELY WEAK AND DANGEROUS CAR. I DROVE IT LIKE …

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I WAS DRIVING ON THE HIGHWAY AND I FELT A LOSS OF POWER. I PULLED OVER AND THE CAR SHUT DOWN. I TRIED STARTING IT BUT IT BACKFIRED AND STALLED. IT TOOK ME A WHILE TO FIND OUT WHAT WAS GOING WRONG. FINALLY I UNPLUGGED THE MAF (MASS AIR FLOW SENSOR) AND DROVE BACK HOME WITH AN EXTREMELY WEAK AND DANGEROUS CAR. I DROVE IT LIKE THAT FOR A FEW DAYS. I HAD NO CHOICE BECAUSE I HAD NO OTHER WAY TO GO TO SCHOOL. I CHANGED THE MAF SENSOR BUT IT DIDN'T DO MUCH. I WENT TO A LOCAL SHOP AND HAD THE THROTTLE BODY CLEANED. I COULD NOW DRIVE WITH MY MAF PLUGGED IN BUT IT WOULDN'T DRIVE PROPERLY AND WOULD OCCASIONALLY STALL. I LEARNED THAT VOLVO HAD ALOT OF ETM (ELECTRONIC THROTTLE MODULE/BODY) FAILURES ON THEIR S80'S. SO THEY ISSUED A RECALL THAT THEY APPARENTLY HAVE A HARD TIME RESPECTING. I WENT TO A VOLVO DEALERSHIP (VOLVO LAVAL) ONE OF THE WORST DEALERSHIPS I'VE BEEN THROUGH, BY THE WAY. THE SERVICE MANAGER DIDN'T WANT TO KNOW NOTHING ABOUT MY CAR AND SIMPLY TOLD ME MY WARRANTY WAS OVER (ALTHOUGH IT WAS SUPPOSED TO EXPIRE MAY 26TH, IT WAS ACTUALLY MAY 19TH THAT DAY, SO I HAD A WEEK LEFT). HE DIDN'T WANT TO KNOW NOTHING ABOUT MY SITUATION AND CUT SHORT AND ASKED ME AND MY FRIEND TO LEAVE AFTER INSULTING US. NOW MY CAR STALLS OCCASIONALLY AND HAS A ROUGH IDLE. THE DEALERSHIP DIDN'T EVEN WANT TO DIAGNOSE THE CAR FOR FREE ALTHOUGH IT IS A DESIGN MISTAKE BY VOLVO. I NOW HAVE THE CHOICE OF EITHER SPENDING 1600$+ ON A THROTTLE MODULE OR JUST DRIVE MY CAR AND DEAL WITH THE STALLING. *TR

NHTSA ODI #10275217

95,000 miles · May 14, 2009
Engine And Engine Cooling

VOLVO 1999 S80 - CAR WENT FROM 60 MPH TO 20 MPH ON FREEWAY. TOLD IT WAS THE ELECTRONIC THROTTLE BODY. ALSO TOLD IT WAS A MONTH OUT OF THE EXTENDED WARRANTY. *TR

NHTSA ODI #10268790

Mileage unknown · Apr 1, 2009
Engine And Engine Cooling

I OWN AN 1999 VOLVO S80 (T6 TURBO) SEVERAL MONTHS AGO THE CAR DEVELOPED A ROUGH IDLE AND ENGINE SURGE WHEN THE RPMS WERE BELOW ABOUT 1200. I HAVE HAD THE CAR LOOKED AT BY A VOLVO DEALER AND INDEPENDENT MECHANICS. NO ONE HAS FOUND THE PROBLEM. THE ERROR CODES THAT ARE BEING GENERATED ARE INACCURATE. REPLACING THE INDI…

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I OWN AN 1999 VOLVO S80 (T6 TURBO) SEVERAL MONTHS AGO THE CAR DEVELOPED A ROUGH IDLE AND ENGINE SURGE WHEN THE RPMS WERE BELOW ABOUT 1200. I HAVE HAD THE CAR LOOKED AT BY A VOLVO DEALER AND INDEPENDENT MECHANICS. NO ONE HAS FOUND THE PROBLEM. THE ERROR CODES THAT ARE BEING GENERATED ARE INACCURATE. REPLACING THE INDICATED PARTS DOES NOT SOLVE THE PROBLEM. THE MOST DANGEROUS ASPECT OF THIS PROBLEM IS THAT WHEN IN REVERSE THERE IS A SIGNIFICANT ENGINE SURGE AT TIMES. THIS CREATES A VERY UNSAFE SITUATION BECAUSE THE SURGE IS NOT PREDICTABLE. SIGNIFICANTLY INCREASED PRESSURE ON THE BRAKE PEDAL IS REQUIRED TO KEEP THE CAR UNDER CONTROL WHILE IN REVERSE WHEN THIS SURGE OCCURS. I STRONGLY URGE YOU TO INVESTIGATE THIS DEFECT IN THE VOLVO S80 AND TAKE ACTION TO REQUIRE A RECALL OF THESE VEHICLES. *TR

NHTSA ODI #10263901

60,000 miles · Dec 11, 2008
Electrical SystemEngine And Engine CoolingService Brakes, Hydraulic

TL*THE CONTACT OWNS A 1999 VOLVO S80. WHILE DRIVING 40 MPH, THE VEHICLE BEGAN TO SLOW DOWN AND THE ABS AND ENGINE INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY STATED THAT THE TROLLIS SYSTEM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED TWO WEEKS LATER…

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TL*THE CONTACT OWNS A 1999 VOLVO S80. WHILE DRIVING 40 MPH, THE VEHICLE BEGAN TO SLOW DOWN AND THE ABS AND ENGINE INDICATORS ILLUMINATED ON THE INSTRUMENT PANEL. THE VEHICLE WAS TAKEN TO THE DEALER AND THEY STATED THAT THE TROLLIS SYSTEM NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED, BUT THE FAILURE RECURRED TWO WEEKS LATER. THE VEHICLE WAS TAKEN TO THE DEALER AGAIN AND THEY STATED THAT THE CENTRAL MODULE NEEDED TO BE REPLACED. THE VEHICLE WAS REPAIRED. THE MANUFACTURER STATED THAT THE VEHICLE NEEDED TO BE TAKEN BACK TO THE DEALER FOR FURTHER INSPECTION. THE FAILURE MILEAGE WAS 60,000 AND CURRENT MILEAGE WAS 97,000. UPDATED 1/8/09 *CN THE BALL JOINT NEEDED TO BE REPLACED, THE HEATING SYSTEM, THROTTLE SYSTEMS, ENGINE COOLING FAN AND THE MASTER CYLINDER ALL FAILED. THE VEHICLE WOULD ACCELERATED ON ITS OWN. THE VEHICLE STALLED ON SEVERAL OCCASIONS. THE STEERING MADE A NOISE WHEN IT WAS TURNED. THE DEALER LUBRICATED THE STEERING. THE DEALER STATED THE VEHICLE NEEDED AN O2 SENSOR. THE IGNITION SWITCH WAS REPLACED. THE INNER TIE RODS WERE REPLACED. 01/14/09. *JB

NHTSA ODI #10251514

103,000 miles · Aug 18, 2008
Engine And Engine CoolingUnknown Or Other

TWIN TURBO HAD TO BE REPLACED IN FEBRUARY 2008. NOT CHEAP. BUT EVER SINCE THEN, THERE HAS BEEN A LACK OF POWER AND VERY SLUGGISH ON TAKE OFF AND WHEN TRYING TO PASS ON THE HIGHWAY. HAD THE CONTROL VALVE REPLACED JUST RECENTLY, HELPED SOME, BUT STILL VERY SLUGGISH. THINK THE VOLVO DEALER HERE HAVE MORONS FOR SERVICE TECH'S. *…

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TWIN TURBO HAD TO BE REPLACED IN FEBRUARY 2008. NOT CHEAP. BUT EVER SINCE THEN, THERE HAS BEEN A LACK OF POWER AND VERY SLUGGISH ON TAKE OFF AND WHEN TRYING TO PASS ON THE HIGHWAY. HAD THE CONTROL VALVE REPLACED JUST RECENTLY, HELPED SOME, BUT STILL VERY SLUGGISH. THINK THE VOLVO DEALER HERE HAVE MORONS FOR SERVICE TECH'S. *TR

NHTSA ODI #10238674

Mileage unknown · Dec 15, 2006
Engine And Engine CoolingService Brakes, Hydraulic

1999 S80 STALLED/SURGED AT 20,000 MILES AT THE TIME. *TS THE CONSUMER STATED WHENEVER THE STALLING OCCURRED, THE CRUISE CONTROL WOULD GO OUT, AND AT HIGHWAY SPEEDS THE ENGINE WOULD START TO RUN IN AN UNEVEN/HESITATION MODE. THE PROBLEM WAS MUCH WORSE AT LOWER SPEEDS. THE DEALER INSTALLED TWO SOFTWARE UPDATES AT DIFFERENT TIME…

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1999 S80 STALLED/SURGED AT 20,000 MILES AT THE TIME. *TS THE CONSUMER STATED WHENEVER THE STALLING OCCURRED, THE CRUISE CONTROL WOULD GO OUT, AND AT HIGHWAY SPEEDS THE ENGINE WOULD START TO RUN IN AN UNEVEN/HESITATION MODE. THE PROBLEM WAS MUCH WORSE AT LOWER SPEEDS. THE DEALER INSTALLED TWO SOFTWARE UPDATES AT DIFFERENT TIMES WHICH DID NOT FIX THE PROBLEM. FINALLY, THE PROBLEM WAS FIXED WHEN THE AIRFLOW SENSOR AND THE ABS CONTROL UNIT WAS REPLACED. *JB

NHTSA ODI #10177479

20,499 miles · Nov 27, 2006
Engine And Engine CoolingService Brakes, HydraulicVehicle Speed Control

DT*: THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS (15-75 MPH) ON NORMAL ROAD CONDITIONS WITH THE CRUISE CONTROL ENGAGED AND AFTER AN EXTENDED RIDE FROM 45 TO 90 MINUTES, ALL WARNING LIGHTS ILLUMINATED. THE CRUISE CONTROL DISENGAGED BY IT SELF AND THE ENGINE HESITATED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP TWICE, WHO PERFO…

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DT*: THE CONTACT STATED WHILE DRIVING VARIOUS SPEEDS (15-75 MPH) ON NORMAL ROAD CONDITIONS WITH THE CRUISE CONTROL ENGAGED AND AFTER AN EXTENDED RIDE FROM 45 TO 90 MINUTES, ALL WARNING LIGHTS ILLUMINATED. THE CRUISE CONTROL DISENGAGED BY IT SELF AND THE ENGINE HESITATED. THE VEHICLE WAS TAKEN TO THE DEALERSHIP TWICE, WHO PERFORMED A NHTSA RECALL #06V41000 WHICH ENTAILED UPGRADING THE CURRENT SOFTWARE. HOWEVER, THE PROBLEM WAS NOT CORRECTED EITHER TIME, THE LURCH/STALL PROBLEM CONTINUED. THE DEALERSHIP AND THE MANUFACTURER COINCIDED THE REPLACEMENT OF THE AIR FLOW CONTROL AND THE ABS CONTROL UNIT WAS NOT COVERED BY THE VEHICLE'S EXTENDED WARRANTY, EVENTHOUGH THOSE REPLACEMENT CORRECTED THE PROBLEM. THE CONTACT WAS VERY CONCERNED BECAUSE THE RECALL DID NOT SOLVE THE DANGEROUS PROBLEM. UPDATED 12/28/2006 - *NM

NHTSA ODI #10174461

Official recalls

4

06V441000 · Vehicle Speed Control

Nov 15, 2006

ON CERTAIN PASSENGER VEHICLES, A COMBINATION OF THROTTLE POSITIONING SENSOR IRREGULARITIES, A DIRTY THROTTLE HOUSING, AND/OR INEFFICIENT SOFTWARE CALIBRATION MAY CAUSE A WARNING LAMP TO LIGHT AND THE SUBSEQUENT ONSET OF LIMP HOME MODES.

Consequence & remedy

Consequence: THIS RESULTED IN A HIGH NUMBER OF VEHICLES GOING INTO THE LIMP HOME MODE WITHOUT NEED.

Remedy: DEALERS WILL INSTALL THE CURRENT SOFTWARE UPGRADE ONTO THE INVOLVED VEHICLES. THE RECALL BEGAN ON DECEMBER 29, 2006. OWNERS MAY CONTACT VOLVO AT 1-800-458-1552.

04V451000 · Engine And Engine Cooling:cooling System:fan

Sep 13, 2004

ON CERTAIN PASSENGER AND SPORT UTILITY VEHICLES, UNDER CERTAIN OPERATING CONDITIONS, SOME ELECTRIC COOLING FANS MAY OVERHEAT POTENTIALLY CAUSING HEAT DAMAGE AND, IN RARE INSTANCES, A FIRE IN THE ENGINE COMPARTMENT.

Consequence & remedy

Consequence: A FIRE IN THE ENGINE COMPARTMENT COULD OCCUR.

Remedy: DEALERS WILL REPLACE THE COOLING FAN. THE RECALL BEGAN ON NOVEMBER 29, 2004. CUSTOMERS SHOULD CONTACT VOLVO CARS AT 1-800-458-1552.

02V096000 · Engine And Engine Cooling:cooling System:fan

Apr 7, 2002

ON SOME PASSENGER VEHICLES, CERTAIN ELECTRIC COOLING FANS COULD BE INADEQUATE IN A HOT CLIMATE. UNDER CERTAIN CIRCUMSTANCES, EXCESSIVE HEAT COULD BE GENERATED.

Consequence & remedy

Consequence: SHOULD THIS OCCUR, THE ENGINE COOLING FAN COMPONENTS COULD OVERHEAT AND CAUSE THE MELTING OF ELECTRICAL CONNECTIONS AND ADJACENT COMPONENTS, INCREASING THE LIKELIHOOD OF A FIRE.

Remedy: DEALERS WILL REPLACE THE ENGINE COOLING FAN. OWNER NOTIFICATION BEGAN APRIL 1, 2002. OWNERS WHO TAKE THEIR VEHICLES TO AN AUTHORIZED DEALER ON AN AGREED UPON SERVICE DATE AND DO NOT RECEIVE THE FREE REMEDY WITHIN A REASONABLE TIME SHOULD CONTACT VOLVO AT 1-800-458-1552.

00V238000 · Suspension:front:control Arm:upper Ball Joint

Aug 24, 2000

VEHICLE DESCRIPTION: PASSENGER VEHICLES. OVER TIME, THE BALL JOINT BETWEEN THE FRONT WHEEL KING PIN AND THE SUSPENSION LINK ARM, CAN EXPERIENCE INCREASED LOOSENESS.

Consequence & remedy

Consequence: THIS CONDITION COULD AFFECT THE BALL JOINT'S DURABILITY AND PERFORMANCE.

Remedy: DEALERS WILL REPLACE BOTH FRONT BALL JOINTS.

Model-level recall history does not show whether a particular VIN is affected or has received a repair. Check a VIN with NHTSA ↗

NHTSA investigations

2

EA05021 · Throttle Control Malfunction

Opened Dec 6, 2005 · Closed Dec 12, 2006

Status: closed (inferred from source dates) · Vehicle Speed Control

ON NOVEMBER 14, 2006 VOLVO SUBMITTED A DEFECT INFORMATION REPORT TO NHTSA CONCERNING ETM FAILURES IN MODEL YEAR (MY) 1999 THROUGH 2001 VOLVO MODELS (NOT INCLUDING THE S40 AND V40), MY 2002 S60 AND V70 WITH NATURALLY ASPIRATED ENGINES AND MY 2002 V70S.ACCORDING TO VOLVO, ?A COMBINATION OF THROTTLE POSITIONING SENSOR IRREGULARITIES, A DIRTY THROTTLE HOUSING AND/OR INEFFICIENT SOFTWARE CALIBRATION MAY CAUSE A WARNING LAMP TO LIGHT AND THE SUBSEQUENT ONSET OF LIMP HOME MODES.VOLVO FURTHER STATED THAT,THIS RESULTED IN A HIGH NUMBER OF THESE VEHICLES GOING INTO LIMP HOME MODE WITHOUT NEED.?VOLVO INDICATED THAT THIS WAS THE MOST SEVERE CONSEQUENCE OF AN ETM FAULT IN THE SUBJECT VEHICLES.THE RECALL REMEDY IS A SOFTWARE UPGRADE INTRODUCED BY VOLVO ON MARCH 16, 2006 IN A CUSTOMER SATISFACTION PROGRAM.AT THE TIME OF THE NOTIFICATION 161,202 VEHICLES OF THE POPULATION OF 331,301 HAD ALREADY HAD THE SOFTWARE UPLOADED AND WERE THEREFORE NOT INCLUDED IN THE POPULATION COUNT OF THE RECALL. ODI?S ANALYSIS OF COMPLAINTS TO ODI AND VOLVO, VOLVO FIELD REPORTS AND WARRANTY DATA FOUND THAT ETM FAILURE COULD RESULT IN (1) ENGINE STALL; (2) MECHANICAL LIMP MODE; (3) LUNGING FORWARD DURING LOW-SPEED DRIVING MANEUVERS; AND (4) FALTERING DURING HIGH SPEED MERGES OR WHEN CROSSING TRAFFIC.ODI IDENTIFIED 12 CRASHES RELATED TO ETM FAILURE, WITH 6 CAUSED BY LUNGING INCIDENTS, 3 CAUSED BY STALLING INCIDENTS, 2 CAUSED BY MECHANICAL LIMP MODE AND 1 FROM THE FALTERING CONDITION.ODI'S ANALYSIS OF COMPLAINT DATA AND INFORMATION OBTAINED FROM CONSUMER INTERVIEWS IDENTIFIED 1,289 INCIDENTS WITH SAFETY RELATED CONSEQUENCES (389.1 PER 100,000 VEHICLES), INCLUDING 479 INVOLVING ENGINE STALL (144.6 PER 100,000 VEHICLES) AND 729 INVOLVING MECHANICAL LIMP MODE (220.0 PER 100,000 VEHICLES).ODI'S ANALYSIS OF WARRANTY CLAIM NARRATIVE TEXT SHOWS AT LEAST 14,965 WARRANTY CLAIMS WITH CODES INDICATING AN ETM FAULT RESULTING IN VEHICLE OPERATION IN MECHANICAL LIMP MODE (4.5% OF THE SUBJECT VEHICLES). VOLVO?S RECALL ADDRESSES ODI?S SAFETY CONCERNS WITH ETM FAILURES.ODI WILL CONTINUE TO MONITOR THE SUBJECT VEHICLES TO DETERMINE IF ADDITIONAL ACTION IS REQUIRED.THIS ENGINEERING ANALYSIS IS CLOSED.

PE05041 · Throttle Control Malfunction

Opened Jul 26, 2005 · Closed Dec 7, 2005

Status: closed (inferred from source dates) · Vehicle Speed Control

PE05-041 WAS OPENED ON JULY, 26, 2005, BASED ON 136 CONSUMER COMPLAINTS TO ODI ALLEGING THROTTLE CONTROL MALFUNCTIONS IN THE SUBJECT VEHICLES.ODI HAS NOW RECEIVED 591 COMPLAINTS OF ETM FAILURES WHICH ALLEGE SYMPTOMS WITH POTENTIAL SAFETY RELATED CONSEQUENCES.THESE INCLUDE ALLEGATIONS OF ENGINE STALL, VEHICLE SURGING FORWARD WITHOUT ACCELERATOR INPUT, VEHICLE HESITATION UPON ACCELERATION AND SUDDEN AND UNEXPECTED TRANSITION INTO REDUCED PERFORMANCE OPERATION (LIMP MODE).VOLVO SUBMITTED OVER 2,900 COMPLAINTS CONCERNING THE ETM IN THE SUBJECT VEHICLES DURING PE05-041.ODI'S PRELIMINARY ANALYSIS OF A SAMPLE THE VOLVO COMPLAINTS IDENTIFIED APPROXIMATELY 55 PERCENT WITH ONE OR MORE OF THE SYMPTOMS DESCRIBED ABOVE.ODI IS CONTINUING ITS ASSESSMENT OF THE INFORMATION CONTAINED IN THE VOLVO COMPLAINTS. IN NOVEMBER 2005, TO RESOLVE AN INVESTIGATION BY THE CALIFORNIA AIR RESOURCES BOARD, VOLVO ANNOUNCED THAT IT WOULD EXTEND THE WARRANTY COVERAGE TO 10 YEARS / 200,000 MILES FOR THE ETM IN APPROXIMATELY 356,000 MODEL YEAR 1999 THROUGH 2002 PASSENGER CARS SOLD IN THE UNITED STATES AND CANADA.UNDER VOLVO'S POLICY, VEHICLES THAT EXPERIENCE ETM FAILURES WILL RECEIVE A VARIETY OF REPAIRS INCLUDING ETM CLEANING, REPROGRAMMING THE ENGINE CONTROL MODULE AND/OR REPLACEMENT OF THE ETM. THIS INVESTIGATION HAS BEEN UPGRADED TO AN ENGINEERING ANALYSIS (EA05-021) TO CONTINUE TO ASSESS THE SAFETY CONSEQUENCES OF ETM FAILURES IN THE SUBJECT VEHICLES.