Air Fuel Setting, How To Setting

[softmuffin]

Hello dude,

Can anyone tell me how to setting the air fuel setting?
Someone told me is by adjust the MAS screw at the Throttle Body, a screw with spring.

Can anyone show me where is the screw?
I'm using an satria 1.6

Thank you
muff

 

[Ronald_loulan]

The screw is just at the upper of the throttle body...

 

[softmuffin]

Hello
Izzit got three screws but one of it is not in use?
BTW my low rpm speed is worst. 1st gear only can go up to 20.
do you think i adjust the screw will help?

thanks
muff

 

[Angelz]

its located at the left side of the throttle body, near the siren. That screw is the adjust ur idling speed. For injection cars im not very sure how many screw are they but for carb there are 3 main screw.

One is to adjust idling speed , termostat screw ( which is to adjust the idling when the air con is on ) and one more is the mixture screw. The idling screw and the termostat screw must be adjust to the same idling speed.

SIfu's out there, if im wrong please correct me. hehe.. :)

 

[kruger]

hi there... satria 1.6 is fuel injection, so there is only 1 idling screw to adjust and that is on top of your throttle body. you stated that your low rpm idling is worst right? then check your idle control motor first before you do something else and make sure your throttle body is clean. hope that will help...

 

[bridgestoneRE711]

but i heard that it is a afc screw lai ...
how ?

so far , i think maybe it is not very good to be screw at coz it usualy is covered by anything . moreover , why is there 2 screws to adjust the idling ? one is the one behing the TB which screws the throttle cable , antoher is the one at the throttle body ...
which one ?

 

[HMS]

hmmm.....sounds like ur TB kong already to me. Better send to a mechanic to check. EFI idle speed is control by the ECU, and if idling time ur engine dies, mean usually the IPS got problem or the TPS got problem.


IPS - Idling position sensor
TPS - throttle position sensor

Or if ur engine got distributor, try advance the timing a bit. Not too much if not will end up with engine knocking.
So if ur car is EFI or Carbi type? I think here sure got sifu can help.