Occasionally, a rattle from the front of the engine doesn’t always imply the VCT gear is worn out. The timing chain guide around the SR20 and KA24 engines is thought to loosen and rattle, knocking around the valve include given that the timing chain moves beneath it. Rust is unavoidable https://cruzsuspm.yomoblog.com/38427877/the-ultimate-guide-to-jdm-nissan-sr20-turbo-engine-for-sale