CEL codes and what it means
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CEL codes and what it means
On our 95 e320 wagon the Check Engine Light came on.
The dealer came up with the following codes - O2 Sensor and Secondary Air Injection.
What does Secondary Air Injection refer to?
Dealer said to run techron thru it and so good so far. The cars runs great check engine light on or off.
Thanks
Alan
The dealer came up with the following codes - O2 Sensor and Secondary Air Injection.
What does Secondary Air Injection refer to?
Dealer said to run techron thru it and so good so far. The cars runs great check engine light on or off.
Thanks
Alan
