Cadillac STS-V Series Forum Discussion, My fuel pump is HOWLING!!! in Cadillac V-Series Forums; Maybe on it's way out soon? Usually makes noise when it's cold outside. Absolutely obnoxious and can be heard outside ...
Automobile(s): 08 STS-V,10 escalade,80 sedan deville diesel 13 cts vagon
Re: My fuel pump is HOWLING!!!
Most every gm I have owned with in tank pumps make noise I just turn up the radio lol. If you can't stand it our it does go out. No need to upgrade unless you plan on going twin turbo our some thing. Most of the aftermarket pumps make noise also.