Ticking noise under hood
#1
Registered User
Thread Starter
Ticking noise under hood
I'm scared shitless. As I arrived home today I've noticed a high-pitched ticking sound. I opened the hood and confirmed it's from around the engine bay. Here is the recording :
https://www.youtube.com/watch?v=xoHQiwoZfYo
Any ideas?
Edit : Now it came to my mind that the ticking is faster than engine's revolutions. I hope it's not the engine
https://www.youtube.com/watch?v=xoHQiwoZfYo
Any ideas?
Edit : Now it came to my mind that the ticking is faster than engine's revolutions. I hope it's not the engine
Last edited by Bilazaurus; 01-25-2017 at 01:11 PM.
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RobPhoboS (01-26-2017)
#4
I was going to suggest timing chain tensioner (possibly a slipped guide rather than CT), or the fuel dampeners.
Glad to know your sorted.
More likely those than valves (imho).
Glad to know your sorted.
More likely those than valves (imho).
#5
Registered User
Thread Starter
Yeah, after some read I was really hoping it was fuel regulator or dampener. Still, I need to check it. It's weird I haven't found anything here about ticking caused by EVAP.
#10
Registered User
Thread Starter
Haha. Yes I don't know really. It's pressure related. In 350Z service manual there is a nice description about EVAP system in our Z. It's pretty elaborate lecture.