Bad idle may refer to many things. Generally it means the idle is too high, too low, or there are misfires.
it may be as simple as a bad or weak battery of a bad idle air control motor
if its only on idle it sounds like a bad injector
No, that has nothing to do with idle speed.
Code 14 Idle air control valve or bad ECM
Idle Air control (IAC) Bad Idle Air control (IAC) Bad
The Dodge ram 1500 rough idle can because by a bad spark plug or spark plug wire. The rough idle can also because by a bad camshaft.
A bad idle air control sensor or a bad throttle position sensor.
1990 Honda accord ex how would you know if idle air control valve is bad?
i think it causes bad/rough idle
If you have a bad idle in your 1990 Taurus, you may have gotten bad gas. You might also have clogged fuel injectors, a clogged fuel filter, or water in the gas.
probably a bad idle air controller.
you can do so by backprobing the iac or buy the idle speed