My idle is perfect until 95 degrees C then the fans come on and the idle bounces any ideas???

Also look at my Mods in my sig is the stock Base map OK???

Thanks

 

Whats the idle going to? high? or just bouncing around 760-800?

 

Its bouncing from 800 - 500 up and down

 

check your EL switch (electric load ) its above the ecu

 

mine does the same thing! https://www.rx7club.com/forum/showth...threadid=80095

somehow the gist of the original thread got lost, never really got an answer

 

What are your three idle speeds set at?

Mine are: 800 normal, 850 elect. , and 900 A/C.

If they are set correctly, adjust the idle as you would for any other idle problem. Use the two idle adjusting screws to affect idle air flow.

 

cewrx7r1,
are you talking about adjusting the one screw under the intake elbow?? I have a similar issue, when the fan comes on the idle doesn't cycle up & down, mostly just drops and has a very lumpy idle then returns to normal once the fan shuts off. Ideas?

What about a faulty Idle Air Control motor??

 

The TAS(throttle adjusting screw) adjusts the opening of the primay throttle. The AAS(air adjusting screw) AKA ABS(air bleed screw) adjusts air that bypasses the ISC solenoid.