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MAS check engine light on 850

posted by  VinceA on  Mon Jul 14 04:39 CST 2003
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I recently had to replace my MAS sensor as the Check Engine came on. The code was 121 for A2. But even after changing the sensors, the light still comes on. I've checked archives for clues, but was wondering if there was something else to be done to engine...some adjustment? Thanks.







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