Hi Scotty,
Do you know how to locate the Mass Airflow Sensor on a 1997 Toyota rav4?
I can't seem to find it.
thanks,
James
This engine doesn't have a MAF sensor.
Well what does it have?
Code P0401
Exhaust gas recirculation flow insufficient
Getting 13Liters for 100km
Should be 9Liters for 100km
next time , start your question with a description of your problem and symptoms.
You don't go to the doctor, and say "where is my cervix?". You say "my foot hurts".
follow the troubleshooting here:
https://www.obd-codes.com/p0401
the video says 2000-2016
Oh well.
Well what does it have?
Some fuel injections systems back then used a MAP sensor in combination with a temperature sensor to measure incoming air. Mine works that way.