#6142, "Mine was the Cam Gear Cover" In response to In response to 4
When it gets cold I guess the plastic contracts and the Cam Gears scrap the cover... when the engine comes up to temp the plastic expands.... the scraping can goes away.
To simulate this sound push the cam cover toward the engine to make it scrap.
-Soular
"There are only stars in the sky because the Moon has blocked the Sun from view" -Soular