answersLogoWhite

0


Best Answer

I Would say the choke on your one barrel carburetor is sticking

Start the engine. Let the engine reach operating temperature.Remove your Air cleaner to your Carburetor while the engine is running.Look down the throat of the carburetor and you will see a round flap A.K.A the butterfly.This flap should be completely open when the engine is at operating temperature open so that the air can pass through the throat of the carburetor freely. If you don't understand how a choke works go to howstuffworks and ask how a carburetor choke works and it will all make since.

User Avatar

Wiki User

16y ago
This answer is:
User Avatar
More answers
User Avatar

Wiki User

16y ago

Could be the throttle plate is not closing properly - try to free up with a screwdriver in the throat

This answer is:
User Avatar

Add your answer:

Earn +20 pts
Q: 1993 F250 idles too high
Write your answer...
Submit
Still have questions?
magnify glass
imp
Continue Learning about Art & Architecture

WHO WROTE The greatest danger for most of us is not that your aim is too high and you miss it but that it is too low and you reach it?

The greater danger for most of us is not that we aim too high and we miss it, but that it is too low and we reach it. - Michelangelo Buonarroti


How and where do you change the idle speed on a 1993 Mitsubishi Galant SOHC?

The idle speed is factory pre-set, and no adjustment is available. If the idle is too high, or too low, you will be having other problems that will affect the idle. In cooler temperatures, it will take the engine longer to come out of fast idle, as the engine warms up to operating temp. If the idle is too high/stays at a higher than normal idle, then take the thing to get it repaired. Running a car in gear(automatic transmission) with a higher than normal idle, can damage the transmission.


Why would a 93 Saturn Sl2 engine keep running after the key is turn off?

If it is running ragged and eventually stops, it is because the engine idle is too high. It has an idle solonoid that controls the idle speed and sometimes you need to take it out of the throtle body and clean it, If it just idles smoothly as if you didn't turn the key off, it is probably the ignition switch which is on the steering column under the dash. Not where you insert the key. that is simply the lock mechanism.


Is a 223 heart rate safe?

No; it is too high for an adult or child.


How does spray paint get you high?

This does not physically get you high, but works by decreasing oxygen to your brain, which makes you feel high. If you inhale too much you can die as the lack of oxygen kills brain cells

Related questions

What if your 1993 Thunderbird idles too high in park how to you turn down the idle?

Not adjustable. Sounds like the throttle position sensor.


My engine idles too high?

On my Chevy truck it idles high when its low on antifreeze but if its not that more than likely its usually a vacuum line loose or cracked. good luck.


What causes high idle on 91 dodge stealth?

see previous answers, but if it idles high it might be the Mass Airflow Sensor. if your car idles too high for too long and you keep driving it, you could burn out the transmission module (very expensive )


Why does my 86 Chevy caprice shift too early the transmission fluid is fine and it idles too high in the mornings?

There's a detent cable from the trans to the intake, check it out.


1998 Mazda 626 engine light on and idles too high?

Тип отговор на въпроса си тук ...</ font> </ font>


What is the problem with my car..it idles high..and when i go to stop and then let off brake the car goes by itself?

idling too fast - adjust choke


You replaced your idle air control valve on your 1998 cavalier but it still idles too high why?

You might need to change your throttle position sensor.


Oil psi too high on 1993 olds 3.8 engine?

Please restate the question, what is the PSI indication that leads you to believe it is too high?


Why would a 1993 Ford Escort stall when in gear every time you stop but run better in neutral or park?

Your Idle air control (IAC valve) is probably sticking. Try cleaning it. If it idles too low, replace it for about $43.00


How much oil press should you have on aurora 98 at idle?

Mine idles at 69 and drops to 55. I too wondered about that.


1989 chev truck 305 idles too high How do you turn down the idle?

There is no idle ajustment on a TBI, It is precailbrated and sealed from the factory DO NOT FULL WITH IT AT ALL..... You have another problem like a vaccum leak under the throttle body, are some where.


LExus rx 300 engine jurking while excelerating?

if it idles rough too, check your plugs, if not, check your fuel filter.