Catback exhaust doesn't matter for smog test.
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vetsvette MINI Alliance Ambassador
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In addition to the probe, they do plug into the OBD, but I don't know what readings they pull from it.
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No probe in newer cars I thought
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Firebro17 Dazed, but not ConfusedLifetime Supporter
- Sep 18, 2010
- 3,327
- Retired CAL FIRE Battalion Chief
- Ratings:
- +3,328 / 0 / -0
OBDII, no probe.
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checkers Well-Known Member
OBDII and a look under the bonnet. I had mine done 2 weeks ago.