1990 Toyota Corolla "adjust low idle mixture screw" Questions

...idle) are at low adjustment? my carburetor idles high and goes back to normal idle after 5 minutes of not reving...it also idles high when the clutch pedal is pressed...the adjustment screws (mixture ...

...than just an adjustment, the mixture screw is on the side down reasonably low close to the base plate, there are lots of different carbs used but the idle screw is usually right by the linkage

will not idle at low speed. run fault codes if you can -- if you have a carby then adjust the idle mixture screw and accelerator screw . Check that the idle stop solenoid is operational; and connected

...low rpm, that isn't unusual. Try connecting an external tach for testing. OK If it's your car tach then use external hand held tach and set idle.. Also, If it is carburated adjust the mixture screws. ...

...low there is likely a code in your emission system (check engine light) and a sensor or emissions part that is not working properly or the computer itself. However if you look on throttle body you ...

the way so the second screw can sit against the carburetor casting- which will be your low idle adjustment.  The choke thermostat coil likely needs replacement. or a metal link rod fell out. 

low rough idle Rough idle and low since rebuilt engine new rings bearngs shaft grind valve grind, okay when I first start cold but once warm rough and low will non iridium plugs cause it? no-- plugs ...

...low speed / idle speed) needles on the carburetor. This is also called dialing in your engine. There are usually base-line settings for each nitro engine that provide a good starting point for ...

adjust it ? if low idle then it could be your TPS or IDLE AIR CONTROL VALVE, this valve is on the back of the TB and should be cleaned first, take the two.screws out which are torx heads and I think.a

...started to drop and that will be very close to set. If the idle screw is set so that the engine is idling too low or too high then adjust it in conjunction with the mixture screw anti you get it ...