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What do you think this sounds is?

Illedran

Probationary Member
11
2
Jun 25, 2020
Catawba, North_Carolina
I have this sound that comes and goes and engine shakes at idle when it does it. Any ideas. No boost leak. New plugs and wires .



 

Buddy2

Proven Member
107
24
Oct 7, 2013
Helsinki, Europe
Thats too fast maybe to be a lifter. Definately could be something like pcv valve ball jumping around if spring is gone. Try to ear it down as it mostlikely comes outside of engine and does not sound like anything internal! It actually sounds almost like spark jumping out of wire but you allready replaced those
 

Illedran

Probationary Member
11
2
Jun 25, 2020
Catawba, North_Carolina
This is a new one , so nothing to worry about. Thanks.
 

Illedran

Probationary Member
11
2
Jun 25, 2020
Catawba, North_Carolina
Figured out my idle problem. Exhaust cam off 1 tooth. Runs like a top now.
 
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