Check Engine light and o2 sesor

Asked by kbaumfalk Sep 14, 2018 at 11:02 PM about the 2003 Honda CR-V EX AWD

Question type: Maintenance & Repair

If  the check engine light is on from o2 sensor, what kinds
of problems am I looking at?

2 Answers
40,145

James answered 6 years ago

stoi·chi·o·met·ric loss of ,, no biggie!

1 people found this helpful.
Mark helpful

F_O_R answered 6 years ago

Replacing an O2 sensor is not a big deal. Not replacing it could mean poor fuel economy and the engine not running right.

Mark helpful

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