Toyota Yaris Low RPM, stalling, lack of power FIX!

[@b.ahunov1639]

in short: o2 sensor got replaced and it fixed the problem

[@brandonkruger9040]

I have a Toyota Yaris 2008 2NZ-FE it has the exact issue you are describing above. What scanner are you using to read the sensory data? Thanks.

[@3rminator]

Hi, you can use any scan tool that gives you live data, most scan tools give you this informations

[@EuroNepal-t2p]

Hello, I also have the Yaris YR 2006 model. My car consumes a lot of fuel and you have problems. Still no cause found. Did your vehicle consume a lot of fuel? It consumes 11 liters of fuel per 100 km.

[@3rminator]

There’s lot of things that can cause the high fuel consumptions, you can check the O2 sensors to see if they reading correctly following the steps on this video, it can be the airflow meter also and so on

[@brightnyagasi9452]

Mine consume 5 litres for 34 to 37 kms

[@brightnyagasi9452]

You mean the air flow sensor?

[@brightnyagasi9452]

Can you state the accurate level of readings per the oxygen sensors?

[@brightnyagasi9452]

My check engine light is one

[@aaronstodolka3438]

My issue was a sticky gummy Backside of the throttle body. Once I cleaned it never had any issue with stalling or idle dropping so low.

[@3rminator]

Always best to start from basic and cheapest options.

[@mohammedtaffazul6619]

A

[@alexshatner3907]

@@3rminator What if you are having the same problems you talk about but with NO check engine light, could the oxygen sensor still be bad?

[@3rminator]

@@alexshatner3907 yes sometimes you don’t get the fault code, best to check the reading of O2 sensor to be sure. Bad airflow meter can cause this issues and also dirty throttle body.

[@alexshatner3907]

@@3rminator I now have a new Throttle body and a new airflow meter, can a 02 sensor cause slow acceleration too?

[@medomaliky8747]

Can i just clean it with carbrator spray or should i replace it ?

[@3rminator]

You can try, it won’t hurt but most of the time it will need replacements.

[@bhejafry0.167]

Hi I have 2014 Toyota yaris 1.5 when Wether is hot idle go very low and engine stop there is no code did you thinking some problem did I have to replace 02 sensor?

[@3rminator]

It can be , sometimes the airflow meter does the same thing. You can check your o2 sensor with scan tool to see if it’s working.

[@delo197a]

What’s the name of the sensor pal

[@3rminator]

It’s O2 sensor, sensor one. First sensor before the cat.

[@karmatenzin9242]

I have a same problem