Can anyone help me what makes this noise?
#1
Can anyone help me what makes this noise?
Hello guys.
I just replaced spark plugs (NGK Iridium ones) ever in my life.
The car runs smoothly, but I noticed it makes some weird sound.
[media]http://www.youtube.com/watch?v=pbN3LI7fbk8[/media]
I hope somebody can tell me what this is.
Thanks in advance.
I just replaced spark plugs (NGK Iridium ones) ever in my life.
The car runs smoothly, but I noticed it makes some weird sound.
[media]http://www.youtube.com/watch?v=pbN3LI7fbk8[/media]
I hope somebody can tell me what this is.
Thanks in advance.
#3
Registered User
The sound is very close to valve lash. (the idle seems to running smooth; no breaking down or hesitation present)
Q: Was the clatter sound noticeable before you changed the plugs and what is the mileage?
Q: Was the clatter sound noticeable before you changed the plugs and what is the mileage?
#4
#6
The mileage is 109k.
Also, recently, when I start the engine, it stays at 2000 RPM for a few minutes. It used to be less than 1000 RPM.
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#8
[media]http://youtu.be/FrhbX7HmsUo[/media]
First one: Cold start
You can clearly see RPM's around 2000 when the engine is cold.
And the noise is not very noticeable from inside the car.
[media]http://youtu.be/My04InquZPY[/media]
Second one: After a few minutes of drive
It seems like the sound is coming from the belt thingy (I don't know the term for that.).
I pressed the clutch to see if there is any difference in noise, but it didn't help me.
Any idea?
Edit: It sounds like a diesel car.