Code P0304 - should I remove CBE before taking it in?

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11-20-2009, 04:11 PM

#31

UK n00b

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Location: Farnborough, Hants

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Car Info: the blue bucket

How about pulling the plug out and having a look in with a Borascope?

11-20-2009, 05:08 PM

#32

saqwarrior

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Car Info: 2015 WRX

Quote:

Originally Posted by UK n00b

How about pulling the plug out and having a look in with a Borascope?

My mechanic tried, and that's how he saw possible damage to the top of the piston, but he said he didn't have a boroscope that could bend enough to get a really good look.

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