Questions & Answers for: idle speed control

...idle speed. IAC valve pintle position counts can be observed using a scan tool. Zero counts correspond to a fully closed passage, while 140 counts or more corresponds to full flow. Idle speed can be ...

idle speed is controlled by an Engine Control Module (ECM). It needs to be put on a computor to be checked. The idle air valve provides the control for constant idle speed. In order to set the correct

how do i reset idle? Technically the idle speed is not adjustable.  The computer controls idle speed with the idle speed control motor.Base idle is around 500 RPM with normal idle in park at 800

idle speed, it even pulls with the brake applied. with your foot on the brake the idle speed does slow down, but feels like the idle is forced to slow down. The idle speed is about 150 rpm higher than

...Idle Speed How do I lower to idle speed? Since the engine was rebuilt, it idles at 1500 rpm. The idle speed is not supposed to be adjustable. It is controlled by the computer. What you may have is a ...

idle speed, the PCM commands the throttle closed reducing air flow into the engine and the idle speed decreases. In order to increase idle speed, the PCM commands the throttle plate open allowing more

...idle speed on 1992 Dodge Ramcharger? 318 Engine, I just replace fuel injector seals and now engine idles high, how can I adjust the idle speed. Its not really adjustable. The computer controls idle ...

idle speed is around 900 rpms have the carby overhauled check for vacuum leaks could be a faulty EGR valve Your 85 with 13B has fuel injection so a carby overhaul is not likely to be beneficial :) You

...idle speed and it is not adjustable at all. However, if it IS idling too fast then this means that the engine control computer has reached the limit of what it can do and the still too high of idle ...