This reminds me that I also wanted to ask something. So I will just use this thread to elaborate
I've been noticing that after running for a while (20+miles) and oil temp exceeds 200F, there would be clicking/clapping sound while the engine is running and car is idle. The sound was kind of from the engine bay (also sounded like from the driver side). If I let it cool down, the sound will go away but it concerns me a little. Anyone know if this is a problem?