1999 Volvo S80 Vehicle speed control Problems
- Complaints
- 53about this part
- Share
- 27%of 199 total for the year
- Median mileage
- 84,000miles
- Trend
- FallingComplaints filed in the last 3 full calendar years are at least 25% lower than in the 3 years before.
NHTSA recorded 53 complaints about the vehicle speed control of the 1999 Volvo S80, 27% of the 199 complaints for this model year. Where a mileage was given, the median is 84,000 miles. 2 of these say a crash was involved, according to the filers. 1 recall campaign on record is filed under a similar system.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“I am writing you today in regard of a recall for my 1999 Volvo S80's etm (electronic throttle module). In 2006, there was a class action lawsuit in which Volvo agreed to extend the warranty of the etm to 10 years or 200,000 miles. I have owned the car for about a year and bought the car from my father. My father owned the car since 2007, and had frustratingly spent a total of approximately $7,000 in (documented) repairs. …”
NHTSA complaint #10402818, filed 2011-05, 125,850 miles“While we were try I g to repair this vehicle we were test driving it a d came to a full stop at a stoplight signal and could not downshift vehicle into 1st gear from a stop after the vehicle was at normal running temperature. Causing it to go I to a limp home mode. So while we were driving we noticed that the floor was saturated with antifreeze and a sweet odor from the vents was noticed with a smoke . We serviced the transmission without success . Also noticed an no oil pressure read on dash only when we were not in acceleration. This disappear when upon acceleration and returned when idling. …”
NHTSA complaint #10823300, filed 2016-01, 143,000 miles“The engine died while driving down the street. After coasting to a stop, I was able to restart the engine. Recently when idling, the engine RPM's have surged from about 700 to approximately 1400 without touching the accelerator pedal. Currently when the transmission is in park or neutral the engine surges from about 700 to approximately 1000. When I contacted a local Volvo dealer service person, they acknowledged this has been a frequent problem.”
NHTSA complaint #10134206, filed 2005-08, 88,000 miles“My 1999 Volvo S80 simply decided to stall while I was merging into traffic. I was able to avoid an accident. A message came on the dash that stated that I needed an urgent service visit for my emission system. The Volvo dealership charged me $1,000 to replace the electronic throttle. A second defect of this car is a leaking fuel sender assembly which was a fire hazard. About $700 to repair. I emailed and called Volvo regarding both of these items. They have never responded.”
NHTSA complaint #10134981, filed 2005-08, 54,000 miles“Five lane rush hour freeway driving, 1999 Volvo S80 t6 went into limp home mode without warning. With high speed tractor trailers coming up the rear, there was absolutely no acceleration response from my vehicle. Fortunately was able to quickly push the hazard warning indicator and move over to the shoulder. This is potentially very dangerous and could have caused serious injury to myself or others. After speaking with several service managers at local dealerships, I am less than satisfied that the seriousness of this defect is properly acknowledged. …”
NHTSA complaint #10221277, filed 2008-03, 15 milesRelated recalls
- 06V441000Nov 15, 2006On certain passenger vehicles, a combination of throttle positioning sensor irregularities, a dirty throttle housing, and/or inefficient software calibration…Covers: Volvo S80 1999–2001, V70 1999–2002, C70 1999–2002 +5 more
Related service bulletins
- 10157889Feb 14, 2019This is a Technical Journal: When sensitive information, like vehicle speed, brake usage, etc. (customer behavoiur information) of a car is required from Volvo Car Corporation…
- 10019595Mar 20, 2006Electronic throttle system software upgrade.
- 10019591Mar 16, 2006Electronic throttle module (etm) extended warranty.
Vehicle speed control: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2015 | 1 | 14% |
| 2012 | 1 | 13% |
| 2010 | 2 | 7% |
| 2008 | 2 | 8% |
| 2006 | 3 | 25% |
| 2005 | 1 | 7% |
| 2004 | 2 | 4% |
| 2003 | 1 | 4% |
| 2002 | 4 | 10% |
| 2001 | 64 | 39% |
| 2000 | 93 | 29% |
| 1999 | 53 | 27% |
Other parts of the 1999 Volvo S80
35 complaintsEngine cooling
33 complaintsFuel system
29 complaintsSuspension
24 complaintsBrakes
19 complaintsSteering
16 complaintsTransmission and drivetrain
15 complaintsAir bags
10 complaintsVisibility (wipers, defrost, mirrors)
8 complaintsBody and structure
6 complaintsEngine
5 complaintsExterior lighting
5 complaints
← All problems reported for the 1999 Volvo S80
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 31, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology