Protege5 idling problem

Have a protege5, has low idle problems, shakes when I’m in traffic almost wants to turn off by itself. No check engine light. Changed saprk plugs, wires, coils, pcv, maf and cleaned throtle body and still acting up.
 

pcb

The Diagram Dude
:
2002 MP5
It's probably a dirty IAC or your IAC is relearning how to idle the car.

Whenever the battery is disconnected, the car needs to relearn how to idle the car.


 
It's probably a dirty IAC or your IAC is relearning how to idle the car.

Whenever the battery is disconnected, the car needs to relearn how to idle the car.


[/QUOT

I'd never disconnected the battery, i will try and clean the iac. If not then im screwed
 

i12drivemyMP5

___ 323F ___
Contributor
or a carbon filled egr valve.....mine acted that way when egr needed cleaning. cleaned the iac too but egr was the main problem.
 
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