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What causes a 1993 MX6 to idle up and down from about 1500-2800 rpm?
Wiki User
∙ 15y ago
You could have a bad exhaust valve
Wiki User
∙ 15y ago
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What causes vibration while in idle on a 1993 Ford Escort?
most likely you have a missfire.
What will cause 1993 Pontiac grand am to idle up and down while in idle?
Pontiac 1993 vehicles have been known to have Fuel Pressure Regulators that when they fail, they will release too much fuel to the intake and therefore produce erratic or Idle up and down. Also, the erratic Idle can be caused by a air pressure leak located as part of the Emissions system.
What causes a Briggs motor to idle up and down?
Dirt in the carb or carb out of adjustment or both.
How do you get the idle to go down in a 1993 Chevy z28 camaro?
The idle speed is computer controlled on a LT1 engine. If it is a little high, try checking for vacuum leaks.
What causes a car to idle improperly After running 20 min idle goes up and down in 10 second intervals?
Might want to check your idler sensor.
What are 1993 ford escort fuel idle problems?
Idle speed control or Idle air control.
How to idle down 1993 Chevy truck?
That engine is computer controlled therefore the idle was preset / calibrated from the factory and there is NO adjustment. You need to have the engine scaned with an engine scanner to see what is making it Idle to fast. Check for vacuum leaks first.
What causes a Dakota pickup to idle up and down after it warms up and use a lot of gas.?
Hello, Usually The throttle position sensor controls that. When they go bad, your idle will go up and down like that. I hope this is helpful.
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.
What causes low idle in the engine on a 2002 kia sportage?
low idle and uneven idle
How do you adjust the idle speed of a 1993 jeep wrangler the idle is set to high?
Idle is computer controlled and can NOT be adjusted.
What causes a 85 caddy throttle to increase engine speed up and down at idle?
A broken or maladjusted IAC valve.
