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Old 06-13-2021, 06:19 PM   #2
blue62
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Join Date: Aug 2018
Location: Woodland Wa
Posts: 1,300
Quote:
Originally Posted by riwhi View Post
I have a 1999 Boxter 2.6L that emits a chirping sound when it idols. With RPM's it gets quieter, but is barely audible. As it warms up, it gets noisier. Have opened engine access, and is not a pulley or belt. Any ideas?

Rik
Get the chirping sound going at idle.
Use a section of hose like garden hose or the like.
Use it like a stethoscope.
Locate what side or end of the engine it is coming from.
Work from there.
You should be able to locate the sound with a little effort.
Sometimes a loose spark plug can cause what your describing.

Last edited by blue62; 06-14-2021 at 11:04 AM.
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