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06/12/2021 9:57 am
Topic starter
Per one of your videos, I used CRC GDI valve cleaner. Since then, ( about 3 weeks) my MPG is falling. I have a 2017 KIA Niro Touring Launch. 1.6 engine hybrid. It has been always given me 46 to 50 MPG. Now I am down in the high 30's !! What happened ? Can I correct this ??
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06/12/2021 11:50 am
Have you put in a new air filter and cleaned the MAF sensor and throttle body?
