I did a search here but I didn't see anything for this code. My girl threw a P1072 code, system too rich. Any ideas of what might be causing this? I am thinking O2 sensor or MAF but wondering what else I should look for.
I can clean the MAF but not sure how to determine if an O2 sensor went bad. If it's a good idea to look outside of those, what might be a good place to start?
I can clean the MAF but not sure how to determine if an O2 sensor went bad. If it's a good idea to look outside of those, what might be a good place to start?
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