Gli 1.3L auto loosing power once reaching operating temperature

[engnr.mubashir]

I think there is no throttle opening issue with my car as this pony happens when going through some power runs this exactly happened after 4 to 5 times doing wide open throttles.
Today I have changed 2 things one is the o2 sensor other is the MAF sensor and nothing changed for me.
With this above-shown issue, the car doesn't cruise well from 2500 to 3500 RPM.
This mysterious issue is not being solved for no reason.

[askai37]

do 1 thing. connect scanner and record readings of sensor at 2500-3500rpm while driving. or swap ecu for test purpose only . if all things are checked or changed then only culprit seems to be ecu

[KamranAslam]

Mubashir, a similar incident happened to our family car wine-red GLi 2012 the last of 1.6 automatic Corolla's - Transmission replaced costed 45K in 2016 till date running all good.

I am not a pro, but will not advise you to waste more time and money in terms of fuel and others like your visits to L*L mechanics, who are doing their experiments to glorify their experience.

Why don't you Replace the ride from Toyota sure/any car dealer spending another 7 - 8 lacs will save your time and less head-ache.

[Xulfiqar]

I find it very strange that you cannot find a proper workshop till now.

This is a damn toyota corolla, the AK47 of cars, extremely simple, and this diag requires some logging with a scanner as the car is driven.

A scan tool is very common now.

[xenerking]

also please do check the ACC pedal itself.

I got delivery of 1.6 aut0 way back in 2012 and at the first drive the lag in acc pedal annoyed me alot, later i was used to it being elec throttle and pedal.

[KamranAslam]

Limitation:
Step 1: One needs a brain with little ability to read English sentences.

Step 2: To plug the correct scanner which can give correct reading of this vehicle make and varrient.

Now, the market situation: people who are capable of this are #Saints/upper class/ status quo phobia and does not like to open a mechanic shop.