few matters that drives me crazy?HELP

[master7]

few matters that drive me crazy?HELP

1)when i turn on my aircon and i rev to 4000RPM ,
IF i suddenly release the acceleration, my RPM drops to 600
and i can feel some VIBRATION and again goes to normal.
please tell me what am i suppose to do?


2)i dont know anyone PROFFESIONAL that i let him REPAIR my aircon....
please share your experinces if u have ever had any AIRCON problem?

3)previously,my aircon was like 5 min on,10 min off,7 min on 8 min off and ....
what could be the problem??
i changed the compressor,it was still the same.
since the time i did'nt have aircon and i dont know is it gonna be the same or not?

 

[Erix7]

try to check ur throttle body~

 

[aspec_fc]

i have the similar problem with my idle when the air con is on as well. This happened only after i changed my TPS and did the TB Mod. I'm gueesing that the TPS is not set precisely enough. You might wanna take a look at that. As for the on and off of the air con, i wouldn't be able to help u on that.
anyways, mine's a S5.