Idle valve giving me trouble

Discuss which Sensors work best with these ECUs and share how you are using inputs and outputs
stevieturbo
Posts: 3588
Joined: Tue Aug 02, 2011 12:08 pm
ECU Model: No ECU
Location: Norn Iron

Re: Idle valve giving me trouble

Post by stevieturbo »

Getting back to this.

After several years bolted to the engine...I tried again.

Firstly with a power probe...at first nothing. Then after applying voltage several times, hitting it a bit it started to click.

So tried it with the engine running. And yes it appears to work fine. Does seem to need a rather duty cycle to make a difference though. Although mine is a large V8.

Mine takes about 65% duty to raise rpm by about 150 rpm for a cold idle then I hve it basically at 0 for a hot idle.

So it seems they can and do work ! Ive the valve set at 200Hz...no idea if that's correct or not.
Roverdose
Posts: 318
Joined: Tue Aug 09, 2011 2:54 pm
ECU Model: S80 Pro
Distributor: Roverdose
Location: Stevenage
Contact:

Re: Idle valve giving me trouble

Post by Roverdose »

ah ha, this is the topic i was looking for. i have a valve like that one, will see how it goes on mine. a lowly 2.5 v6!

Drew
Roverdose
Posts: 318
Joined: Tue Aug 09, 2011 2:54 pm
ECU Model: S80 Pro
Distributor: Roverdose
Location: Stevenage
Contact:

Re: Idle valve giving me trouble

Post by Roverdose »

I do have one, and it works as it should on the dta numbers. but it seems too small!
probably more to do with where its positioned, but I think ill try a bigger valve anyway.

Drew
Post Reply