Replace Cracked Air Intake Hose on a 9th generation Honda Civic (2012 - 2015)

This car is a 2014 Honda Civic EX and has 130,000 miles.
I got an P0171 error code, which means that the air-to-fuel ratio is too lean. The engine was receiving too much air into the combustion chamber and not enough fuel. The short term fuel trim was in the positive double digits (10% to 15%) trying to compensate for all the air leaking through the cracked hose (right after the mass air flow sensor).

While you are doing this job, I recommend to clean the throttle body and the mass air flow sensor. You can find the links below.

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