GLI 1.6 automatic 2013 AC not restarting after tripping in hot weather

[mianammaryasir]

Hi guys. I have a corolla GLI 1.6 auto 2013 which I bought last year. Engine is perfect and all but its AC is giving me problems as in extreme hot weathers, AC will work for few minutes with perfect cooling, will a trip a couple of times and restart as usual, but then it trips and do not restart again unless i turn AC off/on from the button. I visited a guy and he changed the AC relay. Issue seemed to be resolved for a couple of days but reappeared. This issue mostly occurs when car is in idle position with AC on. And this usually appears in daytime only, when temp is high. So i guess it has something to do with heat. Although heat guage never showed car over heating. I recently changed the coolant as well, used toyota coolant so engine is also not heating up.
One more thing, the AC mechanic I visited told me this issue appeared in geniune compressors and most ppl changed it with manual (clutch based i guess) compressor and as per him, mine is already replaced.
Any suggestions please...

[xhaikh1]

Yes that mechanic is right this sensor based compressor give problems in higher outside temperature ️.

[mianammaryasir]

But as per him, my compressor is already changed, still i am facing the now. Since yesterday, AC works for 7-10 min and then trips

[mianammaryasir]

Update: I went to Al Rehman AC snd he bypassed a sensor by installing a new wire, now the issue of AC shutting off is resolved. Initially forva couple of days, it worked perfectly, but now, AC works properly while driving, but in idle position, AC wont trip at all, i check it for almost an hour while car was standing in my garage, AC kept on the whole time, it never tripped, not for a second.
Is it bad for engine?

[abacus]

Sir enjoy the cooling the in hot summer, as he bypassed the sensor A/C won't trip. Modern engine are designed well to take A/C load, however as they say excess of anything can be dangerous, idling car with A/C for short periods is not a problem but doing it for extended periods of time definitely impact.

[Massive_One]

Update: I went to Al Rehman AC snd he bypassed a sensor by installing a new wire, now the issue of AC shutting off is resolved. Initially forva couple of days, it worked perfectly, but now, AC works properly while driving, but in idle position, AC wont trip at all, i check it for almost an hour while car was standing in my garage, AC kept on the whole time, it never tripped, not for a second.Is it bad for engine?

why did he bypass the sensor ?
why did he not install a new sensor if the sensor was faulty?
at which speed you kept the AC on while idling in garage ?
does the AC fan also kept spinning while AC was on?
does the AC not trip even on 1 blower fan speed ? and fan does not go off and on on 1 blower fan speed?

I have Yaris, its AC also does not trip if the car is at blower fan speed 2, but it keeps getting on and off at 1 blower fan.

[abacus]

Here is a good video from Scotty Kilmer on the subject.

[mianammaryasir]

Sorry for late reply. He bypassed the sensor becoz with geniune compressors comes dual sensor, when compressor is replaced with manual one 2nd sensor doesn't work. The said issue was resolved after it. But now my car's RPM is going too high when AC is turned on or even when during running, AC turns on after tripping. RpM of my car goes to 1800 and thrn after 3-4 seconds, comes back to 900. I am finding it v difficult to control especially when stuck in traffic and sudden increase in RPM means a sudden surge in acceleration.
Any idea about it?

[pwuser151357459159]

Salam,
I have toyota wish 2007 model, with 1zz-fe. My issue is the same the Ac cools for like about 2 to 4 mins and then trips off! After that i have to swtich it of and on again some times it gets on some time its still throwing normal air!! Can anyone help me with this issue?