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Q: What is the cause of low idle speed 94 Lexus ls400?
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What type of wheel alignment 97 Lexus ls400?

What is the problem when at idle I have hard steering? I just replaced the rack.


When I park my Lexus ls400 year 1994 then the idle control speed changes from low to high then high to low again What could be the reason for that?

mass air flow sensor could be going bad


What is the idle speed for a 1999 Lexus LS 400?

750 rpm's + or - 50 RPM'S www.lextechautomotivellc.com


Can a bad battery cause a car to idle high?

No, that has nothing to do with idle speed.


What can cause the car to stall when running the ac?

An engine usually has a higher idle speed when the ac is running. If the high speed idle does not operate then the ac will cause the engine to stall.


Where is the idle air control valve located in the engine of a 1990 LS400 Lexus?

It is behind the thermostat housing on the nose of the engine block. It is in line from right to left with the oil filler cap. There may be another air valve associated with the steering pump but it is not the "idle" air control valve (IACV).


What is the main cause of very fast idle speed of engine in maruti suzuki alto?

main cause of fast idle problem in maruti alto


How do you adjust the idle on a 2003 Dodge Durango 4.7L engine?

Idle speed is not adjustable. It is controlled by the engine copmuter. If your idle speed is too high or low you have a problem with a sensor or the idle air controll actuator. Also, a weak battery can cause the idle too be erratic


What would cause a loss of power in a 1992 LS400 Lexus after eliminating the catalytic converter timing belt?

Check your ignition coil. You have two. one on left bank and one on right bank. if one is bad car would not have any power but maybe idle fine. Might only go 20 or 30 miles per hour. Also would cause cat converters to glow red.


At what speed would cause 20K damage to a commercial vehicle?

Depending on what you damaged and what the vehicle is, you could cause 20K damage to a commercial vehicle at idle speed.


What is the correct idle RPM for a Dodge 318?

The proper idle speed for a Dodge with a 318 cubic inch engine about 475 to 500 RPMs. Any idle below that will cause stalling.


Why does a Lincoln ls die at stop lights?

The most common cause for an engine to die out, while idling, is the idle speed is set to low. You can adjust the idle speed with the fuel injector vital screw.