Help: namamatay makina when the aircon is on

[cc81352]

good day mga sir! pag tumatakbo kasi ung oto at naka-aircon, biglang namamatay ung makina? ano po kaya ung problem? kaya d muna k aircon ngayon...the car is a 94 corolla with a 4agze engine

[tr1ck5h07]

have you throttle body and intake valves cleaned. pag madumi yan, nahihirapan yung engine pag tumatakbo at naka-on ang A/C.

check mo na rin yung A/C system mo kung madumi or sobra/kulang sa freon.

[swordsman]

pang-Workshop dapat yata to...

try browsing sa workshop section, baka may similar problem na.

[KrisKros]

I used to have that problem. Without the A/C (aircondition) when coming to a stop..my idle stays at around 600rpm BTW i have an automatic tranny. But when I do that with the A/C on..my idle drops dramatically n sometimes it feels like its gonna die..it will hover around 500rpm. N sometimes with the a/c on n im driving..my car will die n i have to turn off the a/c..quickly switch it to neutral...start the engine..the throw it back in D (Drive). I just adjusted my idle a tad bit higher than what it was currently..n that helped. Because when i switch on the aircon, my idle will drop noticeably..so i just had to compensate. I have a 92 Senta a/t.

[cc81352]

palinis ko po ung throttle body and intake valves nia sa weekend. pinataasan k na rin po ung idle nia nun, kaso ganon pa rin, n besides d na rin economical kung patataasan k pa ulit ung idle nia. sabi ng iba, papalit daw ulit ako ng spark plugs para ititiming...may point ba ung idea na un?

[wavecxs]

hmm.. have you checked if the vacuum switch valve (vsv) is functioning properly, or there could be a leak in the vacuum system.