Oxygen Sensors
Saturn S-Series
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What would cause a rich reading on the O2 sensor 93 Saturn SL2 Have replaced sensor reading persists?

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2005-10-14 17:57:44
2005-10-14 17:57:44

Have you replaced your air filter lately? If not, try that, reset the computer by unplugging the battery and see if it clears the code.

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