Questions & Answers for: Toyota Paseo control valve

...this when she is breaking unless she keeps her foot on the gas peddle GOOD EVENING, IDLE CONTROL VALVE WILL SOLVE HER PROBLEM. ITS ELECTRONIC AND PRETTY EXPENSIVE. LOOK FOR A USED ON AT A JUNK

...control valve, the other feeds indirectly to the idle control valve. So, would it make sense that this could throw off idle enough that it can't respond to changing engine load at low RPM? Absolutly, ...

...control air-bypass valve and or throttle valve and upper intake, these area's get full of gunk and combustion residue over the miles and cause idle issues (stalls, low idle) like yours, Get a can of ...

You may have an issue with the idling. Either it is too low or erratic. If you have the EFI engine, have the fast idle control valve checked out or have it cleaned. Check for leaks in the vacuum lines

...that allows coolant to flow through the heater core isn't working and depending if it's vacuum controlled or electric may need replaced or a fuse may need replaced. Please rate this answer, ...

air intake hose replaced and the fuel injection cleaned. What are some of the other reasons this could be occuring? also have had the spark plugs changed. yea i'd say check your idle air control valve

What is an IAC valve? This is the abriviation for the idle air control valve usually located on the throttle body and it controls the amount of air the engine receives at idle.

control valve (IAC actuator/valve) ... Idle air control actuator; MAP sensor; Mass flow sensor; Oxygen sensor; Starter motor; Description · Problems with IAC how to tell if your iac valve is going bad