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pilot4fn · 03-04-2025, 08:37 PM

If possible, check the codes with Porsche capable scanner before buying parts to this issue.
Could well be the pre-cat O2 sensor(s) being bad.

03-04-2025, 08:37 PM	#2
pilot4fn Registered User Join Date: Jul 2019 Location: Finland Posts: 335	If possible, check the codes with Porsche capable scanner before buying parts to this issue. Could well be the pre-cat O2 sensor(s) being bad. __________________ Boxster 2.7 2001 Manual