Techron Fuel Additive to quiet fuel pump?
I took my ssei to the dealer to let him listen to my fuel pump. In my opinion, it is way to loud. Over the phone, he stated loud fuel pumps are not uncommon in gm cars. Unfortunately, when I took it in it wasn't as loud as it usually is. He suggested I put in a fuel conditioner called Techron made by Chevron. He said not only will it clean deposits but it would also act as a lubricant and quiet the fuel pump. Any thoughts on this? I assume since he recommended it and they sell it at the dealership, it is safe. But is it effective. It wouldn't cost much to give it a try.