1999 Volvo VNL770 Other or unknown Problems
- Complaints
- 1about this part
- Share
- 20%of 5 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the other or unknown of the 1999 Volvo VNL770, 20% of the 5 complaints for this model year.
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.
“Consumer states in the last couple of months vehicle wanders to the left and right, consumer has contacted the manufacturer but they do not seem to have any answers, which also has an alignment problem, also the entire cab and sleeper is set off to the right almost 1/2 inch which has been worked on four times dealer replaced the two center shocks on back of sleeper.”
NHTSA complaint #561941, filed 2001-07Related service bulletins
- 10213518May 17, 2022Volvo SNV15-008 Vocom Adapter ( 88890300 ) May Lock Up When Updating Firmware
- 10213516May 17, 2022Volvo Chassis - Dealer Support Communication - Selecting The Proper SR Area For Creating An eService
- 10213510May 17, 2022Volvo Chassis Ghost Codes Due To Poor Grounding
- 10213509May 17, 2022Volvo SNV14-035 When And How To Contact Tech Support ( eService & Phone )
- 10213507May 17, 2022Volvo Chassis - PTO Pump Speed Calculator
- 10213519May 16, 2022Volvo Fault Code MID 144 PSID 204 FMI 9
- 10209840Mar 23, 2022Volvo Chassis - Diagnostic Trouble Code ( DTC ) P0420 Illuminating The Malfunction Indicator Lamp (MIL)
Other or unknown: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 1999 | 1 | 20% |
Other parts of the 1999 Volvo VNL770
4 complaintsSteering
2 complaintsTransmission and drivetrain
2 complaintsBrakes
1 complaintsElectrical system
1 complaintsFuel system
1 complaintsInterior lighting
1 complaintsSeats
1 complaintsBody and structure
1 complaintsTires
1 complaintsVisibility (wipers, defrost, mirrors)
1 complaints
← All problems reported for the 1999 Volvo VNL770
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