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When the lights are turned on in a vehicle, the electrical load increases due to the demand from the lighting system. This added load causes the alternator to work harder to generate more electricity, which can lead to an increase in engine idle speed to compensate for the additional strain. Additionally, if the engine's idle speed control system detects the increased load, it may automatically adjust the idle speed to maintain performance and stability.
What else can I help you with?
What is the cause of idle up and down and check engine lights appears everytime you turned on the engine?
If you car is equip with a idler sensor you might want to replace it.
When do new yorks Christmas lights go up?
WHEN ARE THE CHRISTMAS LIGHTS TURNED ON IN NEW YORK CITY WHEN ARE THE CHRISTMAS LIGHTS TURNED ON IN NEW YORK CITY
When AC is on causes the car to go why is this?
Idle compenstorVehicles hve an idle copensator that speeds up the engine when the ac is turned on to ring the rpm back up to the proper idle speed, if yours is too fast then t needs to be adjsted.
What did jbl do to hornscwoggle when he turned the lights out?
beat him up
Why would the gauge lights and radio lights go out when the automatic headlights come on in a 2000 Buick Regal LS?
the dash and radio lights are supposed to dim when the headlights come on. Make sure you have the brightness of the dash lights turned up as much as possible.
How do you know if the alternator is bad on 02 sonata?
Harsh start, lights dim when stereo is turned up with bass. Or go to advance auto and have them test it.
When ac turned on 1995 suzuki sidekick idle drops wont idle up turn ac off engine returns to normal idle?
The A/C idle compensator solenoid is not functioning. This should be located next to the carb.
When i 2005 escape you turned on headlights and radio lights went out turned off headlights lights came back on radio?
If you turn up your interior dashboard light settings, then the radio display will be brighter too. The radio dims to the setting for the dashboard when the lights are turned on.
Why does your 1996 Ford Contour idle go up and down and up and down just before the car stalls at stop lights and signs?
You are going to need to stop at the Ford dealer and put it on an engine analyzer for this one.
When you turn the lights on on your 1999 Olds Aurora your dash lights and radio lights go out whats causing this?
Most likely, the dash light dimmer is turned all the way down. That particular dimmer only comes into play when the headlights are turned on. Try turning it back up. did you find out what was wrong with the dashboard im having the same problem
Your Honda Accord 1997 the engine acelerate by himself and them go back to normal but it do it often what can you do about it?
97 accord engine accerelating by itself.I had a 1995 Honda accord,which,when stopped at traffic lights,would suddenly rev up to 4500rpm and then go down again,to 1000 rpm,doing this repeatedly.It turned out to be the fast-idle valve was faulty,and when replaced,sorted the problem.....hope this may help you.
Why does temperature go up when idle?
cooling fan not working
