Low idle on Ph1 172

[dave120]

Hi guys! happy new year and all that!

I wonder if its possible to adjust the idle on my Ph1 172 as when hot it idles at 750 rpm and below and its causing the oil light to flicker on in extreme cases

I think its supposed to idle at 850 rpm +?

Can this be adjusted back up?

Cheers

 

[dave120]

Anyone?

 

[santoz]

Only way to do this is a remap, or you could try disconnecting the battery for 30mins to reset the system!

 

[Mar172]

Idle control valve or throttle body

 

[Rob669]

There's a small screw on the throttle body.

 

[Russ_16v]

It must be idling very low for the pressure light to come on, thats not a good sign.

As said it will most likely be the icv, then the throttle body

 

[DannyR]

I'd be checking your oil first!

 

[Dan519]

There's a small screw on the throttle body.

shouldn't be touched, that's factory calibrated to match the TPS

Idling low will be the ICV