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Automotive Advice

At AskPatty, we focus on giving the best automotive advice for helping people with their car questions. If you have a car question, start by asking our automotive experts. You can also use the search bar in the top right to search for a specific issue. All car questions are welcome and we look forward to helping you!


Ask a QuestionSearch for B1 Questions - Page 1 of 1


A quick check of my car on a diagnostics report told me that my O2(B1 S1) Heater Circuit caused my check engine light to turn on. What I want to know is what is it and how do I get it fixed?

I'm having difficulty trying to locate the B1 S2 oxygen sensor on my Chevy Impala 2012


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