2020 KTM 790 Adventure Fuel system Problems
- Complaints
- 2about this part
- Share
- 18%of 11 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 2 complaints about the fuel system of the 2020 KTM 790 Adventure, 18% of the 11 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.
“Engine requires multiple tries to start when cold due to inadequate fuel supply from fuel sensors or fuel injectors. A recurring issue, this happens upon starting every time the engine is cold. This is a known issue by KTM. When the bike was returned to dealer, they reset the sensors and the bike operated normally for a short time and then returned to faulty starting procedure. The starting issue places an inordinate drain on the battery putting the rider at risk of being stranded.”
NHTSA complaint #11528245, filed 2023-06Fuel system: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2020 | 2 | 18% |
Other parts of the 2020 KTM 790 Adventure
7 complaintsBrakes
1 complaintsExterior lighting
1 complaintsSuspension
1 complaintsTransmission and drivetrain
1 complaints
← All problems reported for the 2020 KTM 790 Adventure
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