Volvo XC90

This submission supplements NHTSA Complaint #11759206, filed on August 24, 2026, regarding a 2018 Volvo XC90, in order to provide additional relevant information that came to light after the original filing. At the time of the first safety-critical malfunction (in-vehicle warnings including Transmission Acceleration Performance Reduced Gear Lever Locked and related electrical system symptoms), the service manager at Volvo Cars Brooklyn was able to remotely diagnose the likely cause by…

The vehicle first experienced a safety-critical malfunction while driving on the highway on August 11, 2026, producing in-vehicle warnings reading Transmission Acceleration Performance Reduced and Gear Lever Locked, along with broader electrical system symptoms, requiring the 2018 Volvo XC90 to be towed to Volvo Cars Brooklyn on August 11, 2026. At that time, dampness was discovered under the driver’s floor mat, leading to the discovery of a sunroof leak and resulting water intrusion. The…

In February 2026, my 2021 Volvo XC90 Recharge T8 (VIN: [XXX]) experienced a hybrid battery cell failure. The failure was diagnosed and confirmed by an authorized Volvo dealership (Volvo of Tacoma) and is covered under the vehicle's manufacturer warranty. However, I have been informed that a replacement part may not be available until December 2026 or later — a delay of ten months or more from the original failure date. Volvo has advised me that attempting to charge the vehicle in its current…

COMPONENT & AVAILABILITY: The primary brake booster assembly and vacuum pump failed twice. The vehicle remains fully assembled and grounded at Volvo Cars White Plains, available for immediate inspection upon request. SAFETY RISK: Both incidents involved primary braking system failure while traveling downhill. During the second failure on August 4, 2026, the vehicle completely overshot a residential intersection, crossed a perpendicular road, and overran the pavement, coming to a stop at the…

my vehicle has experienced a potentially catastrophic steering failure while driving, Volvo's authorized service attempts have not corrected it, and I no longer consider the vehicle safe.

See attached document for complaint.

At first I was having issues with stop and start, replaced the battery then was told I wasted coffee in my center Console and it cause electrical issues and was told the repairs would be 3,400 in which collision issuance paid for. After the repairs my driver side seat belt would latch then the passenger side wouldn’t latch either so I currently don’t have working A/C or working seatbelts which is known problem for these vehicles.

I discovered an engine coolant leak from a crack near the end of the Plastic Coolant Bypass Pipe (part #31368673/32382362) after noticing coolant puddling on my garage floor. There are numerous comments with pictures on-line about how common this part fails on this model Volvo. What's also interesting is that the pipe fails in exactly the same location (on top and near the end). Seems to me if this is a known defect and the part is not performing with reasonable reliability, Volvo should…

The exterior chrome trim on the door handle has severely delaminated and flaked. The peeling metallic coating has separated from the plastic handle structure, creating a razor-sharp edge. This component is located on a primary vehicle entry point, creating an immediate laceration hazard to anyone attempting to open the door. The flaking metal shards are sharp enough to cut fingers or hands during normal vehicle operation, posing a particular safety risk to children or anyone unfamiliar with the…

The exterior chrome trim on the door handle has severely delaminated and flaked. The peeling metallic coating has separated from the plastic handle structure, creating a razor-sharp edge. This component is located on a primary vehicle entry point, creating an immediate laceration hazard to anyone attempting to open the door. The flaking metal shards are sharp enough to cut fingers or hands during normal vehicle operation, posing a particular safety risk to children or anyone unfamiliar with the…