Comments by "Pathetic Pedro" (@pedrofernandez8729) on "Should You Clean Your MAF Sensor and How to Test It and Clean It on Toyotas" video.

  1. I had an after market MAF installed and I noticed my MPG's dropped by almost 5 mpg per tankful. At the same time, I notice an uptick in speed and accelaration. Also read that you should only replace with OEM only.
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  2. K&N air filters are bad for these
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