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Old 01-05-2010, 02:24 PM   #13
texomawaves
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Join Date: Sep 2009
Location: Tx
Posts: 259
I have the same cold start issue. No CEL. I'm guessing plugs, O2's, or temp sensor. Mine has 55k miles so I'm due for plugs anyway.

Question: Can you have a bad O2 sensor and not trip the CEL? Thanks!
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Chris Dennis, Plano, Texas

'07 Boxster, arctic silver, Tiptronic, 106k miles, no mods
‘13 Boxster S, black on black, PDK, 27k miles, garage queen
‘66 Mooney M20E, hangar queen
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