LOW REV ISSUE

[guybloom]

Hello,

I have a 2016 1.5 out of warranty Yaris with 70000km and new battery.

Every time I stop and start after short trips my revs go down to almost stalling. Need to keep foot on accelerator and drive for min 20 minutes then it goes to 800 rmp and car drives normally again.

Any idea what the problem is ? I read it could be an Oxygen sensor.