Sometimes, a rattle with the front with the engine doesn’t always mean the VCT equipment is worn out. The timing chain guide about the SR20 and KA24 engines is known to loosen and rattle, knocking to the valve go over because the timing chain moves beneath it. My client rep https://friendlybookmark.com/story18580165/5-simple-statements-about-jdm-nissan-sr20-turbo-engine-for-sale-explained