hi i currently have a problem with my wrx my96 wagon its currently mapped on a apexi pfc but the last couple of weeks has developed a fault starts ok runs fine untill it hits 89/92 temp then start to idle up an down say from 800 to 1200 rpm cleaned maf an icv adjusted also but still does this

any help would be great

thanks ste

 

ive just unpugged the tps an idle controll valve an it still ticked over better than them conected strange

 

Could be a maf problem..

 

yeah was thinking that myself thanks

 

still need help

 

do you have a commander?

I doubt it is maf on a 96 car but possible.

Simon

 

yes simon i have a hand commander

thanks ste

 

if you go to settings



then rev/Idle

can you post what the settings are?

something like

7000 (rev limit)
1500
1500
900
900

etc..

Simon

 

just been out to the car an the battery is flat now !!

will sort out a piccy tomoz nite for you simon

thanks ste

 

no worries.

I suspect the rpm where I have put 1500 you will have rpm closer to idle rpm (the 900s) and if you increase it (where I have put 1500) it may stop bouncing.

Simon

 

cheers simon