2017 Volvo XC90 engine problems

“On 9/18/2026 at about 3:15 PM, the low coolant warning came on while I was driving in front of my child's school. Less than a minute later I pulled into the school pickup line, stopped, and turned the vehicle off. There was no smoke when I turned it off. After the engine was off, smoke began coming from the engine compartment, and within minutes the engine compartment was on fire. The fire occurred in a school pickup line surrounded by parents and children. An independent witness saw that the vehicle was off before any smoke appeared. The fire department and police responded. The engine compartment was destroyed and the vehicle is a total loss. Warning before failure: low coolant message, less than a minute before the vehicle was stopped. This vehicle has the B4204T27 (T6) engine. Volvo recalled 2016 XC90s with this engine (Recall 19V-308) because a cracked engine-side coolant bleeder hose could leak coolant onto the catalytic converter heat shield and cause a fire while the vehicle was stationary, with a low coolant warning as the sign. This 2017 was not included in that recall, but it gave the same warning and caught fire the same way while stationary. The…”

“Spark plugs, fuel injectors, cylinders and cylinder walls, pistons, oxygen sensor. Our safety was put at risk because the vehicles "reduced performance" was triggered and it affected the acceleration of the vehicle. The Volvo dealership was able to reproduce the issue because of the engine misfires.The only alert we received was the day prior our engine needed a liter of oil. We topped off the oil and that alert went away. The day we had the reduced performance we were alerted of that at the time on the highway. It's a little turtle icon. We were not able to accelerate efficiently and it was definitely unsafe to be driving but we had to get home.”

“To whom it may concern. Our 2017 XC90 unexpectedly, spantaneously, and catastrophically caught fire under the hood and was a total loss 5 minutes after parking it on April 19, 2026. There were no leaks or other signs of mechanical issues. The vehicle had all regular maintenance completed at the Byers Volvo Service Department in Columbus, OH. It had no open recalls. It was always parked overnight in a garage. The Fire Inspector noted a possible vehicle manufacturing defect as the cause of the fire, however the vehicle was too heavily damaged to be definitive. We do have video of the entire incident as the Volvo was parked on Federal Government Property at the time. We are happy to share any and all information if this helps future vehicles to be safer. It should be noted that there is an active recall for the 2016 XC90 for a coolant hose leak that can cause a fire. Given that the 2017 XC90 is of the same design. Upon checking the internet and Reddit, it appears that our situation is not unique and there are other instances and reports of similar fires.”

“The contact owned a 2017 Volvo XC90. The contact stated that after driving 35 miles at 70 MPH on I-95 South in South Carolina, the contact started smelling an abnormally gasoline odor inside the vehicle entering through the AC vents. There was no warning light illuminated. The contact and her husband continued driving, believing that the odor was coming from the outside because the air recirculation switch was set to recirculate the air inside the vehicle. The contact stated that after driving an additional 5 miles, the gasoline odor grew stronger, and the contact suggested to her husband to pull over so that they could exit the vehicle. The contact stated that her husband pulled over and they both exited with a child. The contact stated that while running away from the vehicle she could see flames underneath the vehicle coming from the engine before the vehicle exploded and was engulfed in flames. The contact and her husband ran away from the vehicle and there was grayish white smoke coming from the vehicle. The Fire Department arrived at the scene and extinguished the fire. The contact stated that Fire Department and Police Department filed incident reports,…”

“On thanksgiving day i drove to train station in the morning, and had no issue. After work i got in the car started to drive, i was going 25-35 miles per hour in the maplewood township, and i wanted to slow down just in case i dont see any kid or person at dark. I almost had no brake! I was so scared and i pushed th brake pedal so hard, i was very dangerous for the society at this moment. I just wish i was not on the highway going higher speed, or there were no people around! I really cannot trust this car anymore, i could have hit something!!!”

“As I was driving, the coolant low warning came on. Luckily I was able to pull over safely at a nearby gas station. I found that the coolant expansion tank was empty. The coolant was leaking from the plastic connector on the bleeder hose and was pooling on the top of the engine. There is a recall on 2016 vehicles for this (Volvo campaign R29936) and looks like many are having same issue on 2017 models also. My problem was exactly as described, the part broke, coolant squirts out all over hot engine parts, system coolant level rapidly depletes. Fortunately, this happened in place that allowed safe stopping.”