too rich mixture burn your cat, not muffler. the guy didn't cut

來源: fixanycars 於 2009-10-04 19:36:19 [] [博客] [舊帖] [給我悄悄話] 閱讀數 : (88 bytes)

too rich mixture burn your cat, not muffler. the guy didn't cut off fuel when cleaning.

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