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And mainly monitor the performance of the car. 1998-2002 Toyota Corolla 1.8L. What are the symptoms of an oxygen sensor going bad?. The Check Engine Light will illuminate if you have a bad or failing oxygen sensor.
When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.