Check to see if your car has an oil control valve
SOURCE: 2004 toyota corolla idle jumps
If you dont have any trouble codes, this usually occurs when the idle air control valve (IAC) is going bad.
SOURCE: removing door panel in 2000 toyota corolla
remove phillips scew and the door handle. remove padded arm rest on the door by lifting it up, and remove 2 screws. You can use a panel tool to remove the plastic toggle like pins holding the panel border in. Be as gentle as possible they may break due to becoming brittle.
SOURCE: high revving toyota corolla 92 1.6 efi model
If you have the 4afe engine, normally you need to check the idle control valve if it needs cleaning. Check also the timing of the car.
SOURCE: Toyota 1999 Corolla,low idle,my corolla idles at
adjust the accelerator cable.
Testimonial: "i thought the idle was ecu controlled,but i see what your saying,ajust cable stop.ie allen screw with locknut to bring up revs.thanks"
SOURCE: '03 Toyota Corolla 1,4 VVT-i 4ZZ engine idle rpm
Idle is factory set and cannot be adjusted, your best bet is checking for cracked hose pipework for air intake at idle,(not at problem under exceleration and driving) Any slight upset to the air /fuel ratio will be most prevelent at idle speeds.Check hoses where the meet metal flanges on manifold intakes and any sharp bends in ppipes.Good luck
220 views
Usually answered in minutes!
×