This may sound like a very stupid question but how can I remove the two small stickers on my Forester's left rear window ?
These are the stickers which tell you about the car's emission level as compared with an average new vehicle and the ability of the bumpers to withstand low-speed collisions.
I've tried using my finger nails, a razor blade and paint thinner but have only managed to removed just a little bit of the edges so far. I didn't wnat to push too hard with the razor blade because I didn't want to scratch the glass window.
I've thought about using a heat gun but don't know if this can damage the glass or other parts nearby.
Thanks in advance for your suggestions.