NHTSA Complaint #11617218 — 2022 SUBARU ASCENT

At approximately 10000 miles the drive train (transmission) developed a shuddering while driving. This occurs at any speed but more frequently at 45-60 MPH. The frequency of this problem has increased with the vehicle which now has 45202 miles. It is now occurring periodically at acceleration from a complete stop. The problem has been reported to the dealer at every service. It was evaluated by the service department for a 4-day period in which they could not duplicate the problem. However, they only drove the vehicle 20.2 miles during this evaluation. It is unknown if this may lead to a safety issue, but it produces a very uncomfortable driving experience and distraction while driving. There is no warning lamp associated with this problem at this time.