Sometimes, a rattle within the front with the engine doesn’t always indicate the VCT equipment is worn out. The timing chain guidebook on the SR20 and KA24 engines is known to loosen and rattle, knocking about the valve cover because the timing chain moves beneath it. Replacing the timing chain https://jareduuods.mdkblog.com/37743329/detailed-notes-on-jdm-nissan-sr20-turbo-engine-for-sale