Vibrating sound at low rpm - coming from engine

[jick.cejoco]

at saka may nagvivibrate pala under the hood at sometimes even at idle.., parang yung intake yung nagvivibrate.., I've already adjusted the clutch pero ganun pa din..,

if it sounds like tin cans jingling, check your exhaust heat shields. some cars now have a wire mesh with the washer that they use to mount the shield to the exhaust manifold. the heatshield itself sometimes develops cracks from the heating/cooling cycle accelerated by theengine vibration