Timing...sucksss

[mrevo]

Hi, I had a probs with my 4G93T enginne. The probs is when i turn on the aircon, the rpm will drop lower than +/- 400 when idle but the performace going to be ok when i push back the throtle paddle. I checked the stepper motor and tps and all of its resistances was ok. Its was happened after f### aircon mech, riding my car with hi boost since its aircon turned on, at the same time the vacum hose connected to BOV tercabut and the timing terus jadi gila...and the condition also same after reconnected. So, to all sifu's pls voice over...

 

[xinghonh]

try adding a FICD?

 

[mrevo]

That was a toyota's part, right? is it working? anybodies in this forum which was used the FICD pls share.....

 

[SkYwAlKeR]

That was a toyota's part, right? is it working? anybodies in this forum which was used the FICD pls share.....

http://img250.imageshack.us/img250/6258/123mg8.png

 

[mrevo]

so..how about the stepper motor? is it have to take out or cut off the wire...or just leave it as well?