Why does my Ford Puma's engine keep revving up and down?

I just purchased a brand new Ford Puma and noticed that when I come to a stop, the engine starts revving up and down. It's quite concerning and I'm not sure if this is normal or if I should get it checked out. Has anyone else experienced this issue with their Ford Puma? Can anyone offer any advice?

It sounds like your car may have a vacuum leak. I would recommend taking it to a mechanic to get it checked out as it could potentially cause further damage if left alone.

I had the same issue with my Ford Puma. It turned out to be a faulty oxygen sensor. I suggest getting it looked at by a professional to diagnose the exact cause.

I've been driving my Ford Puma for a few years now and have never experienced this issue. It's definitely worth getting it checked out as it could be a sign of a bigger problem.