Why is my Vauxhall Grandland experiencing sudden acceleration?

I have a 2020 Vauxhall Grandland and I have noticed that sometimes the car suddenly accelerates without me pressing the gas pedal. This has happened a few times and I am concerned for my safety. What could be causing this and what should I do?

Hi Samantha, sudden acceleration can be caused by a few different issues. One possibility is a stuck throttle cable, which you can have a mechanic check and replace if necessary.

Another possibility is a faulty cruise control system. Check if the cruise control is turned off when this happens, and if not, have it inspected by a professional.

In some cases, this could also be caused by a malfunctioning electronic throttle control or accelerator pedal sensor. These can only be diagnosed and fixed by a trained technician.