How to Fix a car that idles poorly SHAKES & clean the IAC Idle air control valve Honda Accord k24

Continuing the tune up on the 2003 Honda Accord . Today I clean the Idle Air control Valve and throttle body.
Parts Used:
MAHLE B32047 Fuel Injection Idle Air Control Valve Gasket
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CRC 05110 Mass Air Flow Sensor Cleaneramzn.to/3gPar8Q
Tools Used:
Milwaukee Electric Tools 2557-20 M12 Fuel 3/8" RATCHETamzn.to/2ElUxQS
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#k24 #honda #accord

[@rickwalltheoutlaw]

Dude you're a badass..Fixing and filming one handed..I need to do this so you have helped give me the confidence that I can tackle this. Wish me luck

[@justin2justin14]

great video but i would clean the actual throttle body while im in there too I cleaned the IAC on my 08 TSX didnt fix my idle issues but once I cleaned my throttle body it stopped all of my idle issues it runs great now this goes for pretty much any K20 or K24 you need to clean both of these if your having any idle issues.

[@user-wk7ly9ur1q]

Thank you for taking your time to make the video. Vey helpful to me👍🏼

[@mambrinox]

Before you replace anything you have to do a diagnosis

[@petertorres1314]

Great video. Thank you. Just fixed problem of intermitent idle on Acura 2004. Idle valve was stuck with carbon.

[@justin2justin14]

Please clean the actual throttle body too my 08 TSX was having a similar issue on my 08 TSX when u opened the throttle body flap(put the key in the ignition and have someone hold the gas pedal down) it was covered in black junk and crud took me 5 minutes to clean it up with a rag and some INTAKE SENSOR CLEANER(I would not recommend the strong stuff make sure you spray it on the rag and wipe not spray into the intake) cleaned it good and it idles great ever since no more idle dropping when breaking at a stop light or just sitting there idling it also fixed when i shift into gear the idle would drop to like 500 but stays at a solid 800-900 now cant even feel it

[@sixditch]

Use a JIS screwdriver and never strip those screws again. Good video.

[@saginaw60]

Yup, best tool 2 own. Works better even on Phillips heads.

[@Deutschtown]

Please mention the stupid cables...they slip out of their slots and get tangled and it takes a while to figure out how they fit back in their grooves.

[@greatjuankenobi217]

very helpful gonna do all this to my 2004 acura tsx. It’s idling rough.

[@RomeroProd]

Whats the part number for this part cant seem to find it

[@DJDURAN187]

Part number was never put up ?

[@RomeroProd]

@@DJDURAN187 i found the oem part but they only sell it together with the break assembly and i dont need the whole part smh

[@justin2justin14]

Clean this and the actual throttle body it fixed my 08 TSX in like 25 minutes.

[@justin2justin14]

on my 08 TSX when u opened the throttle body flap(put the key in the ignition and have someone hold the gas pedal down) it was covered in black junk and crud took me 5 minutes to clean it up with a rag and some INTAKE SENSOR CLEANER(I would not recommend the strong stuff make sure you spray it on the rag and wipe not spray into the intake) cleaned it good and it idles great ever since no more idle dropping when breaking at a stop light or just sitting there idling it also fixed when i shift into gear the idle would drop to like 500 but stays at a solid 800-900 now cant even feel it.

[@_brushie]

I found using JIS screwdrivers change the game on Japanese phillip heads. They are slightly different on the inner shape of the head and never had it strip the head on my once.

[@neondiamondsaquaberry17]

I have weird idle symptoms when stopped in drive. Also when heat kicks on or AC I have a slight dip in rpm and vibrations in the car. I have a 2008 accord 2.4, so Do I have an IAC valve or not? If not, what else could cause the issues above?

[@Donnythelatemodeltech]

Yes

[@aldosaldana1462]

Had the same symptom this solved it

[@roshansapkota498]

@@aldosaldana1462how did you solve the problem ? I am having same

[@aldosaldana1462]

@@roshansapkota498 I cleaned the iac valve really good soaking it and used qtips to really get in there it helped the idle treamoundisly,but it still does it once and a while, i will try cleaning egr valve next and if that doesn't work i will do valve adjustment

[@roshansapkota498]

@@aldosaldana1462 do you think changing the valve will fix it for good?

[@petertorres1314]

Best thing is to remove the step motorvand make sure valve is running free...by hand...

[@DavidRodriguez-iu5ej]

Buen video. Lo voy a intentar.

[@Danilo111]

The key to not strip those screws … losen them up with vice grips

[@Donnythelatemodeltech]

👍

[@schifoso]

Use a JIS screwdriver. Those two screws holding the valve motor on can easily be removed by cutting across them so you can use a flat screwdriver. A fine see l saw it dremel can be used. Once the unit is fully removed the rotating valve can be properly cleaned. Without doing this the valve can stick, causing high idle or even rev hang.

[@Joeshomegarage]

Curious what brand motor mounts you used? We have two 03 Accords one V6 and one 4Cyl. I of course went the cheap route and broke the front and pass side on the V6 car not sure if they were really cheap or because my daughter thinks it's a drag car! LOL I replaced them with the beck Arnley ones because the front oem Honda one is over $200 and she doesn't have a lot of money. I did cheap rock auto ones for my girlfriends 4cyl car. Even right after install the engine shakes really bad in gear. The idle seems fine maybe a little high until it warms up. I did notice the front motor mount is leaking fluid but the car runs great no CEL lights just shakes in drive. Maybe the idle air control valve? I'm going to buy the Honda mount because the car just flipped a 100k miles and we plan on keeping it as long as possible.

[@justin2justin14]

autozone works just fine. just dont get the cheapest my motor mounts are holding strong after being replace a year and a half later and I beat my 08 tsx to 7k rpm constantly

[@bert1913]

for really tight iac valve screws, use a butane torch to warm up the throttle body side of the screw holes

[@bobbyshake5062]

broke my back over those screws.. I used pliers on the top one that was stripped

[@Scorpion70544]

Never get the screw out! Tried everything!

[@moremoney2]

I took the coolant and throttle cables loose so I could remove the whole assembly. While holding it secure I used an impact screw driver wrench to break the Phillips head screws loose.

[@felixalicea9326]

I let my car sit for a couple months and when I started it it was revving up and down by itself you think this can be my problem?

[@justin2justin14]

buy a new one and Change the IACV which is shown in this video(or clean it good if you wanna go cheap) change your IAT sensor its the black sensor in the pipe of the intake this should fix this.

[@AdkinsTINTSHACK1]

You think it's worth trying to clean it, if we have idle surge? Or just go ahead and grab new oem IAC?

[@Donnythelatemodeltech]

I would probably get a new one if it surges.

[@moremoney2]

@@Donnythelatemodeltech; I took off and cleaned the throttle body assembly due to a surge between 1,000-1,200 at idle, but it persisted. I replaced the TPS (throttle control sensor) and recalibrated. Surge is gone, but now it won’t idle and stays above 2,600rpm. I am thinking it’s a vacuum leak, but I can’t find one.

[@rinserepeat2877]

Excellent !! Thank you, will be doing next. Very helpful. scribed!

[@Donnythelatemodeltech]

Awesome, thank you!

[@marrmz6557]

I have a 2012 will this work? when the gear kicks in it vibrates and even more when ac is on

[@Donnythelatemodeltech]

Wouldn't hurt to try

[@jimmy38super2]

Did you get it fixed? My 07 does the same thing.

[@brandonsalas6552]

Surgeo yup thats me p2101

[@donniev8181]

Ive heard the IAC valve on those need greased not cleaned, guess its rotory and not just a valve. Did you hook her cruise control back up, it looked like it came out of its linkage?

[@darrickmiller1713]

✌️

[@brandonsalas6552]

There torx plus tamper proof btw

[@JJBanuelos]

Damn neighbors always making noise! 😝

[@thomasanderson1159]

What is that bit piece you have that swivels on your auto driver? I need that in my life.

[@Donnythelatemodeltech]

These? amzn.to/3FnD2Ox

[@thomasanderson1159]

@@Donnythelatemodeltech Thank you Donny!

[@isaacflowz1483]

Do yall have a code or no code?

[@Donnythelatemodeltech]

No code

[@madelyncolon6057]

you didn't even show how it was before shm

[@brandonsalas6552]

It’s an automatic GROSS

[@PlayaHataz710]

Oh look, it’s someone who thinks their opinion matters to other people, GROSS.

[@danmaster9183]

Whata so gross about a automatic 4 door accord 😂😂😂 a 5 speed 4 door heavy brick ton accord sounds even more gross