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Other or unknownPart report

1999 Volvo S80 Other or unknown Problems

Complaints
3about this part
Share
2%of 199 total for the year
Median mileage
84,000miles
Trend
Not enough dataFewer than 15 complaints, too few for a reliable trend.

NHTSA recorded 3 complaints about the other or unknown of the 1999 Volvo S80, 2% of the 199 complaints for this model year. Where a mileage was given, the median is 84,000 miles.

Fewer than 15 complaints name this part, so treat the figures as a rough indication only.

Example complaints

Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.

“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.”

NHTSA complaint #10238674, filed 2008-08, 103,000 miles

“Complaint about Volvo's attitude and refusal to issue a recall for a faulty dipstick and the refusal to reimburse the $50.00 dollars deductible for the problems the consumer experienced with their vehicle.”

NHTSA complaint #10059224, filed 2004-02

Related service bulletins

Other or unknown: other model years

YearComplaintsShare of year
2016117%
2015229%
2013225%
2012225%
201027%
2008415%
2007313%
200424%
200314%
200237%
200164%
200093%
199932%

Other parts of the 1999 Volvo S80

Vehicle speed control
53 complaints
Electrical system
35 complaints
Engine cooling
33 complaints
Fuel system
29 complaints
Suspension
24 complaints
Brakes
19 complaints
Steering
16 complaints
Transmission and drivetrain
15 complaints
Air bags
10 complaints
Visibility (wipers, defrost, mirrors)
8 complaints
Body and structure
6 complaints
Engine
5 complaints

← All problems reported for the 1999 Volvo S80

About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Oct 30, 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