funny my sisters Zetec Focus didn't do it when it was new... does now but she has about 45k on it... mine didn't do it when I first got it either.. mine started around 50k went away at 51k when I took the cover off the cam gears.
2003 Subaru WRX some mods
Even if you don't have the answer, you certainly have to admire the problem.
aka ZetecRacing
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