So my project CRX is trying to be as big of a headache as possible. I started it this morning to make sure the temp gauge was working (previously it was not) only to discover a new rattling noise that APPEARS to be comming from the head, though I sure hope not. I've never diagnosed a noise like this before, so I'm looking for a few pointers, hopefully thoughts on what it might be that doesn't make the rest of my day suck!
I would describe the noise as a "buzzing" that becomes more noticable when you rev it up a bit, and then goes away at higher rpms. I'll play with it some more to get some exact numbers. I thought it was the flywheel cover like last time, but it appears to be secure.
The car is an 88CRX and the engine is a d15y5, I've taken it out for a few test drives without running into this problem, and it also just occured to me that I've never heard the radiator fan come on, though it does work when hooked up to a 6V source (that's all I had).
I would describe the noise as a "buzzing" that becomes more noticable when you rev it up a bit, and then goes away at higher rpms. I'll play with it some more to get some exact numbers. I thought it was the flywheel cover like last time, but it appears to be secure.
The car is an 88CRX and the engine is a d15y5, I've taken it out for a few test drives without running into this problem, and it also just occured to me that I've never heard the radiator fan come on, though it does work when hooked up to a 6V source (that's all I had).