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2010 Hyundai Tucson GLS FWD 4dr I4 Man

2010 Hyundai Tucson
Trim Info:
Front Wheel Drive, 4 Door Sport Utility, 2WD Sport Utility
22 mpg city / 30 mpg hwy
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July 15, 2010, 12:57 pm

RALPH L
 

Question: DOES THE 2005 HYUNDAI TUCSON HAVE AN AIR IDLER CONTROL VALVE

IN ADDITIONMY HYUNDAI HAS ONLY 43,970 MILES ON IT. ALSO THE DEALERSHIP TOLD ME THAT ONE CYLINDER (SPARK PLUG WAS MISFIRING) iF THIS IS SO WOULDN'T THE CHECK ENGINE LIGHT OR SERVICE ENGINE LIGHT SHOW UP ON THE DASH, NEITHER OF WHICH HAS HAPPENED, THE CAR DOES NOT RUN ROUGH OR SLUGGISH, ONLY FOR ABOUT 15 MINUTES IN THE MORNING AFTER THE CAR HAS SAT OVER NIGHT. IT TENDS TO REV EXTREMELY HIGH WHEN STARTED THEN IDLES DOWN REAL LOW THEN SOMETIMES STALLS. THEN THE PROBLEM DISAPPEARS.


July 19, 2010, 7:15 pm

David S
 

It does have an Idle speed control actuator located near the throttle body here :

http://i953.photobucket.com/albums/ae12/DS-DScudero/tusISCA.jpg

It could certainly cause the high revving and stalling if it is faulty or coked up with deposits.


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