[Atebit]

Took the 718 out for the first drive of the year last weekend. On the way home got a “driveable” CEL, so I figured it was something emissions-related. Took it to the workshop & sure enough they found a bad post-CC O2 sensor. Still well under warranty especially for emissions stuff. But just seems odd this would fail at just over 10K miles in under 4 years. Hope the 718 doesn’t turn out like my ‘76 Mustang II that went through O2 and oil pressure sensors like candy.

 

[cbarra]

Interesting. Is your vehicle "stock", at least exhaust-wise?

 

[alf_17]

It could just have been a bad unit, there will always be some that fall below the bell curve.

 

[MLJJ]

Hope the 718 doesn’t turn out like my ‘76 Mustang II that went through O2 and oil pressure sensors like candy.

Or like my old Tundra that still has the light on after 5 O2 censor replacements.