How to clean a throttle body and Idle air control valve (iac)

*** PLEASE READ *** In this video demonstration, I show how to get to, remove, clean, and replace the throttle body and idle air control motor (aka IAC) on a 4.2l ford motor. This procedure is the same for any fuel injected vehicle. * * * Check out my website krkvideos.com * * * The vans require removal of alot more stuff just to access the throttle body. A dirty IAC can cause a rough idle. A dirty throttle body can harm performance and cause rough engine operation. When the throttle body or iac is removed a new gasket must be used to properly seal the connection to the intake. GM idle air motors are generally mounted on the throttle body and can be cleaned without removal from the throttle body. This means one less gasket and a lesser chance of creating a vacuum leak. The ford throttle body had a note on it that said it was not to be cleaned because the coating on the throttle blade might be damaged. Thats fine for a new car but that has to be disregarded when working on something that has some miles on it. Subscribe to my channel. * * * Definitions: * * * MAF - Mass Air Flow sensor - Monitors the amount of air the engine is intaking. IAT - Intake Air Temperature - Measures the temperature of the air the engine is intaking. IAC - Idle air control - Controls the amount of air the engine is intaking while it is idling. Throttle body - Responsible for regulating flow of air into the engine as you press the gas pedal. TPS - Throttle position sensor - Tells the computer how far you are opening the blade in the throttle body so it can add more fuel to compensate the added air. * * * Visit krkvideos.com for more! * * * * * * Visit krkvideos.com for more! * * * * * * Visit krkvideos.com for more! * * *

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Quick Tip-Throttle Cleaning - EricTheCarGuy
This one goes out to BowlingBallOut who posted a question about a sticky throttle on his Saturn. It was a great question so I decided to make this video in response to it. There are many different configurations of throttle assemblies but for the most part if you have a throttle that is sticking you might be able to fix it using the procedures in this video. I am aware you may not able to purchase spray throttle cleaner in some states now but I'm sure they have some alternative available at your local parts store. One very important note here is that if you have a drive by wire throttle (DBW), then I do NOT recommend this procedure. If you perform this procedure on a DBW throttle body you may need to have the throttle reset in order to get your engine to idle or even start. I only recommend this procedure if you're trying to correct a problem with a sticking throttle. If you have idle problems, I recommend you check out this article on my website. http://www.ericthecarguy.com/faq/solving-automotive-idle-problems The best place for answers to your automotive questions: http://www.ericthecarguy.com BowlingBalOutl's channel http://www.youtube.com/user/bowlingballout Facebook: https://www.facebook.com/EricTheCarGuy?fref=ts Twitter: https://twitter.com/EricTheCarGuy Google+: https://plus.google.com/100195180196698058780/posts Information on Premium Membership: https://www.ericthecarguy.com/premium-content-streaming-etcg-content Stay dirty ETCG Due to factors beyond the control of EricTheCarGuy, it cannot guarantee against unauthorized modifications of this information, or improper use of this information.  EricTheCarGuy assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. EricTheCarGuy recommends safe practices when working with power tools, automotive lifts, lifting tools, jack stands, electrical equipment, blunt instruments, chemicals, lubricants, or any other tools or equipment seen or implied in this video.  Due to factors beyond the control of EricTheCarGuy, no information contained in this video shall create any express or implied warranty or guarantee of any particular result.  Any injury, damage or loss that may result from improper use of these tools, equipment, or the information contained in this video is the sole responsibility of the user and not EricTheCarGuy.





Cleaning Throttle Bodies
MotorWeek's Pat Goss (RockAuto.com is a MotorWeek Sponsor) explains how to clean throttle bodies including on newer cars where there is no mechanical linkage to the gas pedal.





How To Fix A Car That Idles Poorly (Clean the IAC)
How to clean a throttle body and Idle air control valve (iac). This shows you how to fix a high idle, low idle, and or rough idle. Most modern cars have an idler air control valve (IAC) that can get gummed-up and you have to clean it. Be aware that unplugging the IAC can trigger a check engine light (use a scanner or disconnect the battery to get rid of the light). If you have any questions feel free to ask below. If this helps also let me know (I like to know when I help someone out!). Codes that can be triggered are, P0401, P0505, and P0507 IAC Cleaner: http://amzn.to/2iWJDma **If the video was helpful, remember to give it a "thumbs up" and consider subscribing. New videos every Thursday** -Website: https://www.ChrisFixed.com -Facebook: https://www.facebook.com/chrisfix8 -Twitter: https://twitter.com/ChrisFixed -Instagram: https://instagram.com/chrisfixit -Subscribe Here: http://www.youtube.com/subscription_center?add_user=paintballoo7 -YouTube Channel: https://www.youtube.com/ChrisFix Disclaimer: Due to factors beyond the control of ChrisFix, I cannot guarantee against improper use or unauthorized modifications of this information. ChrisFix assumes no liability for property damage or injury incurred as a result of any of the information contained in this video. Use this information at your own risk. ChrisFix recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of ChrisFix, no information contained in this video shall create any expressed or implied warranty or guarantee of any particular result. Any injury, damage, or loss that may result from improper use of these tools, equipment, or from the information contained in this video is the sole responsibility of the user and not ChrisFix.





#1 way to restore lost horsepower & improve MPG- Discover how you can clean your car's throttle body
I show how to remove and clean your electronic and cable throttle body. I cleaned my car throttle body and boy did it make a difference. My car had a ruff idle and was hesitating bad. The hesitation has stopped and now my car is running very smooth again. I had a OBD2 code p0300 random misfire that went away after the cleaning. Paint your car https://tinyurl.com/ycmzdnv8 New throttle http://amzn.to/2iGtrc2 CRC throttle body cleaner http://amzn.to/2hAsT3i Spark plugs http://amzn.to/2iROoS9 In the video I show how to clean an electronic throttle body on my Cadillac STS and cadillac Escalade. I use throttle body and air-intake cleaner from CRC to cut through the built up carbon on both. For best results take your car throttle off the intake manifold and disconnect from wire harness. Then spray CRC throttle body cleaner on the throttle in a well ventilated area while wiping with a clean towel. Repeat until you have a clean shine. If your car is shifting funny you might want to change the TPS ( Throttle position sensor) and if your car is idling high or low you might want to change the IAC (Idle air control valve) Music by: West Coast Trip by Gunnar Olsen Volcano Trap Show your Love by Otis McDonald Park Bench by Gunnar Olsen Not for nothing by Otis McDonald Move out by MK2




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