[stiky]

Hi my leafy with g16b 1.6 efi keeps increasin its idle till it gets to 1600 rpm can the ecu be reset or modified to keep it idling properly i dont really know what i am talking about i am going to take it to an auto electrician any ideas?????

[mondo]

maybe something in there will help

http://auszookers.com/index.php?name=Fo ... 638#314638

[stiky]

Na thats all been sorted it idles fine once he ecu has been reset (undo the battery) but then after that it starts to speed up every time i start it ??????? WIERD SHIT !!!

[steak_knife]

Has 2 idle control's, one is a water temp wax Idle up for cold start & the other is an ecu controlled air by pass, you need to find out which one's playing up..

[stiky]

any ideas how to work this out ?

[mondo]

sorry i didnt realise you were in that other thread.

[steak_knife]

stiky wrote:

any ideas how to work this out ?

With the car in front of me, yep...

What eng, as in, Vit, X90, Bal??

[stiky]

Vit g16b it is

[steak_knife]

there is a smallish hose coming out of the intake hose that goes to a lil valve, that valve is the IAC, Idle Air Control valve, will be a plug on said valve, from memory it's green, eng off, ing off, disconnect said plug, start car up, tell us what happens..

[stiky]

I will give it a go tomorrow when i get it from my oldies place

[stiky]

Dad had my car tested by an auto electrician everything tested fine
goin to check some solinoid in the throttle body tomorrow any ideas???

[steak_knife]

stiky wrote:

Dad had my car tested by an auto electrician everything tested fine
goin to check some solinoid in the throttle body tomorrow any ideas???

Let him do his job??

did you try my unplug thingy??

[stiky]

na i am in bris car is on the sunshinecoast with me old man i will see how they go tomorrow on it pick it up then try ya pluggy thing man

[stiky]

Auto electrician disconected iAc or some shit an it idles better now

[steak_knife]

stiky wrote:

Auto electrician disconected iAc or some shit an it idles better now

[Crunched]

Wow, who woulda thunk it?

[stiky]

HAAHAHAHA EVERYBODY LISTEN UP.....STEAK knife was RIGHT

[steak_knife]

[Crunched]

Jeez Steve, you should get a job at something like a Suzuki dealership or something..

[royce]

steak_knife wrote:

stiky wrote:

Auto electrician disconected iAc or some shit an it idles better now

Yes but now what fault is making the ecu up the idle speed

[JrZook]

royce wrote:

steak_knife wrote:

stiky wrote:

Auto electrician disconected iAc or some shit an it idles better now

Yes but now what fault is making the ecu up the idle speed

Probs not even the ECU, most likely a fault with teh IAC

[royce]

JrZook wrote:

royce wrote:

steak_knife wrote:

stiky wrote:

Auto electrician disconected iAc or some shit an it idles better now

Yes but now what fault is making the ecu up the idle speed

Probs not even the ECU, most likely a fault with teh IAC

Arent you the electronics guru?

IAC opened by ecu, idle speed goes up, unplug IAC idle speed stays low, how is the ecu not opening the IAC?

[stiky]

What do i actually need the IAC for?? its going sweet at the moment

[royce]

stiky wrote:

What do i actually need the IAC for?? its going sweet at the moment

its the fact that the ecu is seeing a need to allow air in thats the problem, so something else isnt working correctly, so it could run better

[stiky]

Didnt really answer my question or i am just confused

[JrZook]

royce wrote:

JrZook wrote:

royce wrote:

steak_knife wrote:

stiky wrote:

Auto electrician disconected iAc or some shit an it idles better now

Yes but now what fault is making the ecu up the idle speed

Probs not even the ECU, most likely a fault with teh IAC

Arent you the electronics guru?

IAC opened by ecu, idle speed goes up, unplug IAC idle speed stays low, how is the ecu not opening the IAC?

IAC motor not returning home....... Or IAC valve faulty

[royce]

it doesnt idle high when unplugged, that means its not sticking

[JrZook]

And here's one for ya, why did suzuki incorperate 2 idle up systems? Hell with a lil bit of extra code in the ECU firware the IAC could do all teh idle up tasks.

[stiky]

IAC motor not returning home....... Or IAC valve faulty it was sticking auto sparky un stuck it then it stick agin so he unstuck an disconected it

[royce]

JrZook wrote:

And here's one for ya, why did suzuki incorperate 2 idle up systems? Hell with a lil bit of extra code in the ECU firware the IAC could do all teh idle up tasks.

Yeah I thought that was a bit strange when I first got mine

Maybe its cause whoever looked after the idle control part screwed it up so badly they chopped it out and added some carby parts after they fired him?