HomeAll RepliesReply To: 2012 F150 v8 5.0 noise Reply To: 2012 F150 v8 5.0 noise Sponsored April 7, 2023 at 11:58 am #158634 Ford fan 01Participant It almost sounds like a failing alternator pulley Sponsored Subscribe to Ford Authority For around-the-clock Ford news coverage We'll send you one email per day with the latest Ford updates. It's totally free. First Name Last Name Email Address Subscribe via Email Leave this field empty if you're human: Sponsored