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The IAC (idle air control) at the throttle body is usually the problem.
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∙ 14y ago
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1994 ford ranger 4 0l xlt 5 speed manual trans when you start engine it has an adnormally high idle and takes 30-40 seconds to idle down and then when you hit the gas it does the same thing again?
Sounds like the Idle Air Control valve.
What would cause a 1996 Ford Ranger to idle high intermittently?
Answernot enuff info in question does it do this when a/c is being used a/c cycles on and off to maintain temp setting engine will idle up to run a/c the down again whe a/c cycles offno you start it and it stays at high idle
Whats causing your 1992 ford ranger to idle to fast?
water pump or thertomstat
Where can you find the idle air control valve on a Ford Ranger?
The Idle Air Control (IAC) valve is mounted on the throttle body
What causes high carbon at idle on smog check 1995 ford ranger 2.3?
ford suck. go Chevy
Why does your 1999 ford ranger idle up and down in park?
Vacume hose(s)/system problem, or dirty fuel filter would be my first 2 guesses.
Why would 1993 Ford Ranger V6 3.0 chug when accelerating and idles up and down when sitting to the point of almost dying?
A good chance its the Idle Control Valve
Why does your 1999 ford ranger idle up and down while in park?
It sounds like you have a vacuum leak from either a vacuum hose or a leak or crack in your intake. Check for hissing sounds.
Where is the idle screw on a 2001 Ford Ranger XLT?
There is no adjustment you should mess with. The ECM maintains the correct idle unless you have problems like vacuum leaks.
Why does the 89 ford ranger idle at 1100 rpms?
Throttle plate may be stuck - try to free with a screwdriver
Where is the idle adjustment on a 1984 ford ranger?
There should be a screw near the end of the throttle cable on the throttle body.
What caues my 2001 Ford Taurus to idle up but want idle down?
idle speed controll or tps throttle sensor
