NHTSA Complaint #11489778 — 2023 VOLVO XC60

Four times in the last five days as I was braking for a red light or braking as I entered a drive thru, the engine surged and revved to between 3000 RPM and 4000 RPM. I had to use all my power to brake the car and I then put it into Neutral, or shut off the car. Within a few seconds or upon restarting the RPMs were back to normal. I DID NOT push on the accelerator by mistake. The car only has 300 miles so I took it to the dealer. The engine had no codes and they had me drive around with the Service Manager but all was fine. On my way home the same surging, increased engine revs happened again. Luckily I’d read a lot about “unintended acceleration “ so I knew enough to just brake firmly and place the transmission in neutral.