M4.4 manual ECU

brock

Hi

I'm after a manual 4.4 ECU to suit a s/v/c70. Does anyone have one laying around?

clinton

If you cant get one, I can help you flash one yourself. But you should be able to solder (or otherwise be able to selectively power one of the pins of the ECU), have an OBD2 USB cable and a good battery charger.

http://m44.wikia.com/wiki/ECU_Flashing

brock

That could be an option, all I need is a decent battery charger.

Rob

I have one.

brock

How much do you want for it?

Rob

PM :)

iceton1975

I also have one $125

brock

ECU is sorted, thanks Rob.

Does anyone have a known good idle control valve?

Ex850R

ICVs are cheap on ebay , just clean yours out??

brock

It is clean, I'm chasing an idle control issue and want to eliminate that as the problem.

Ex850R

Thats all you have to do with it as far as i know , there is nothing else to go wrong if it is moving easoly inside the housing , maybe leave that out , wasting money on parts...

brock

Well I'm getting an idle control OBD code, wiring is good, there's no vacuum leaks, not sure what else it could be?

Ex850R

Dont codes call up for many things? No exp with the codes but you need abetter scanner to pinpoint and know from exp what it could be , ye need a good tech! Will save $$ on throwing parts at it.

Rob

I haven't posted the ecu yet. I will stick an ICV in with it ;)

brock

VOL-FCR shows more than a generic scanner. Did more digging yesterday, high idle was caused by a failed check valve in the evap purge hose. It is still sticking occasionally and comes right with a few taps on the ICV so I think the ICV does have issues.

Thanks Rob, you're a ledgend B-)

clinton

In my old car I replaced that check valve with a fuel pump check valve on eBay. Seemed to work fine and is cheap :-)