2019 Toyota RAV4 Hybrid or Corolla P0171 caused by aftermarket air cleaner

MG

Moderator
If you run accross a P0171 code on a Toyota vehicle, check and see if an aftermarket airbox has been installed. They may be the cause and can exhibit some visual differences like the one below which is missing the carbon filter.

P0171 AM Airbox_cleaned.jpg
 
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