Aloha
2015 yaris asian
automatic 4speeds
sometimes
when having gForce
even if slightly
on a turn
or low degree hill
car lose power for a second or 3
as if gas got cut 100%
fuel pump stop or something
but no lights on
no sign of car shut down
but work again
with no crank or gear showing signs of changing…
i did change fuel pump & filters & return valve
Could it be a crank shaft sensor?
You could try having the steering angle sensor and yaw rate sensors re calibrated. Possible if they are out of calibration the car may think it’s out of control even when it’s not
I found no error codes
Regarding steering angle
Or any codes for that matter
Had codes before
But fixed the issue
& this current problem
Is before fixing codes…
I think it was after I installed a new exhaust rubber mounts
But it was the wrong size
Slightly bigger
Like 2-3cm bigger
Shaked the engine & knocked it around like mad
So i put back the older rubbers
But damage done i guess?
Not sure what broke or damaged that it cuts power to the engine for a moment…
Again
Could it be the crank shaft sensor?
Or?
I see the engine pipes running slightly loud
Might created some holes that leak air & mess with oxygen sensor readings in and sensor bank one or two or three…
That makes it read wrong and their give wrong info for a certain part in the engine to over work and heat up shut down for a moment…?
Could not be a gforce act
But the moment when i take my foot from The gas for taking a turn or climbing a short & slight hill…
Possible then something shift and just out of place cause it to possibly pinch the harness and when loaded in a turn causes a short of some sort but I’d like think you’d be getting some sort of code if it was a crank sensor or anything. I would just go back over everything step by step and see what’s out of place. And you may not get a code if it’s he steering angle sensor or g sensors are just out of calibration