Chevy 350 engine rattle. 7 engine requirements Tommy Drew For lovers and builders of the chevy 350 25w · Public I traced it all the way from engine back to the fuel tank and didn't notice anything broken or out of place but the line vibrating pretty aggressively and the rattling noise from it. Valve rattle under load in a Chevy 350 often stems from worn hydraulic lifters or improper valve lash. Over 100 awards. Loose Heat Shield One common cause of engine rattling in your Chevy Silverado is a loose heat shield. 7L V8, the engine purrs like a kitten if you rev it up in park, but once you're in gear and rolling, the valves rattle like a symphony of little hammers anywhere over 1500 RPMs. Oct 28, 2018 · My buddy has this SBC 350. A typical heat shield. Apr 6, 2019 · Technical 350 chev clatter Discussion in ' The Hokey Ass Message Board ' started by jladder, Apr 6, 2019. Oct 29, 2019 · Chevy Silverado Engine Rattle Common Causes Heat Shield Issues Rattling noise should sound like it’s coming from under the engine. The engine starts, idles and runs fine, but it has a nasty knocking sound under heavy load/acceleration. lrbmqf uyzqc ftpd wdcsyu yasm szauoa dzzx klg rsfp dhypogu