Ever experienced engine stall with air-conditioner on when you car slow down? What if its happen at the moment when you in a middle of U-turn? I bet your heart will pounding rapidly.

FICD is a little device that will help you with this problem. The concept is, this device will allow vaccum leak by allowing more air into intake manifold hence engine have enough air and wont stall. Its also stabilize idle and drive will feel a little bit lighter with a/c on. For the one who familiar with valves, FICD is simply a solenoid valve.

http://www.dokaugot.fotopic.net/

FICD is not the proper way of solving this problem... servicing ur throttle body idle stepper controller is what matters....

So far this way solve the problem for throttle body problem especially for wira 1.3 model.. Some using this way after fed up replacing the idle stepper gear....

true, the stepper motor cannot last long.. mine only last for 1 year after replacement and ned to be replaced again.. then install FICD and it works for quite a long time until the car was sold

maybe good for people who dont service their car that cause their car engine to stall during idle or low speed.

it not above service or not service their car. Is a wear and tear gear on the throttle body which control the idling speed. It nothing to do with the engine. Is only the stepper gear inside the throttle body which gave this problem.

rust from coolant lines that goes into the throttle body also causes premature failure on the ISC...

lmao. thank god perodua cars do not have this problem. besides that, i don't drive at such low RPMs anyway....

i face this problem before, and dont tell me you constantly red line your engine in the traffic jam
it's a vacuum control thingy at the firewall, RM20 only

is this for carb engine only?

its for fuel injection engine only

i don't have this problem because i have 11kg of peak torque at 3.5k rpm and at 2k rpm, its aready hovering around the 6 or 7kg mark. perfect for a lightweight car. in fact, i can creep up the motorola bridge on the ldp in 5th gear at around 1.5k rpm without any jerking and with the AC on.

this is not torque's problem
it's the vacuum control thingy that causes the syndrome la

no la, that was in response to your redlining statement

u still dont get the idea.... ficd does not improve any performance... ;x

no la, you wont know how troublesome it is if that vacuum control thing went wrong
you need to keep your pedal pressed all the time, even if you're stucked in a traffic jam, if you dont tekan, it will just stall

i was talking about a totally different thing la
facepalm.jpeg

it wasn't meant for anyone else except for beachboy anyways.

bb - my dad's wira is still problem free maybe they rectified it i guess.

that thing will give in after some time, replacing it is just a 10minutes work and two starbucks' price ler

ooo thank catacombs... i tot injection the fuel and air mixture all are controlled by ecu...
btw my issue underpower when aircond kick-in are solved when i install voltage stabilizer...

i will try this FICD when i got time....

can u give me good workshop for installing this thing...

soon u will get the problem if it is using stepper motor..
afterall, most proton/mitsubishi halfcut aged more than 10 years old, such wear and tear is un-avoidable