986 Forum - The Community for Porsche Boxster & Cayman Owners - View Single Post - Does this rumbling noise sound like the idler pulleys?

997_986 · 10-05-2025, 02:42 AM

Great you nailed it down. I think you have two options. Refurbish the generator by yourself, there are lots of vids out there. I would do that if you have time. Otherwise buy an excahnge unit and resend you old alternator. For dissambly check this.

10-05-2025, 02:42 AM	#21
997_986 Registered User Join Date: Jul 2024 Location: Western Europe Posts: 228	Great you nailed it down. I think you have two options. Refurbish the generator by yourself, there are lots of vids out there. I would do that if you have time. Otherwise buy an excahnge unit and resend you old alternator. For dissambly check this.