2020 KTM 790 Adventure Engine Problems

“Engine starts then stalls multiple time when cold starting. Problem has existed since the first service at the dealer at 1000 kms at which time the break-in period ended and the computer was updated at the dealer. Bike was returned to said dealer to report this problem and no solution was found. Currently have 13000 kms on the bike with no resolution or improvement to this problem.”

“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.”

“The vehicle can take 4-6 attempts to start when cold. Following the exact procedures in the Owner's Manual, or attempting other things like putting a hand over the exhaust to increase back pressure or slightly adding throttle during start makes no difference. This has the potential to be a serious issue as these vehicles are often taken far into the backcountry where there are no services. Should the vehicle not start after multiple attempts the owner will be stranded. …”

“At approximately 14,700 Miles, the motor on the bike shut off abruptly while riding at 60 mph down the road while negotiating a blind curve. The vehicle was catastrophically disabled with no warning sounds, lights, or codes and left me stranded in an area with limited cell reception and in a blind spot for approaching vehicles with no shoulder to safely park on. The bike had not yet seen its first scheduled maintenance interval (manufacturer recommends 18,000 miles) and had received multiple oil changes well before scheduled intervals. …”

“The engine’s intake crank lobe (left side) and it’s follower wore unexpectedly to a point that the engine is unusable without inspection and replacement of internal parts. All manufacturer’s service instructions were strictly adhered to and the motorcycle (and original engine) has little more than 10,500 miles on it. Engine can break down completely if operated in its current state and leave the vehicle’s operator in a position of potential harm, especially during off-highway use, which this vehicle is designed for. Vehicle is available for inspection upon request. …”