The 1947 - Present Chevrolet & GMC Truck Message Board Network - View Single Post - Slight rattle from engine when revving up (SBC 305)

homemade87 · 11-16-2015, 08:43 AM

Take the alternator belt off and start it. See if it goes away . Could be alt bearing . I have had a couple sound like it was rattling .

Also in my opinion never use anything but ac delco filters . There may be some better but they have seemed to be consistent in quality and perform well over the years for my daily drivers and my hp engines . I also had a off brand filter fail .

11-16-2015, 08:43 AM	#2
homemade87 Registered User Join Date: Apr 2010 Location: Guntersville Alabama Posts: 1,073	Re: Slight rattle from engine when revving up (SBC 305) Take the alternator belt off and start it. See if it goes away . Could be alt bearing . I have had a couple sound like it was rattling . Also in my opinion never use anything but ac delco filters . There may be some better but they have seemed to be consistent in quality and perform well over the years for my daily drivers and my hp engines . I also had a off brand filter fail .