HONDA s2000 ENGINE MISFIRE PROBLEMS

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The Honda s2000 has a misfire problem that we go over in this video. The car has a slight misfire at idle that is noticed by a sputter in exhaust sound and a slight shake of the engine in the bay. We try a few small tests on the car such as replacing the map sensor and replacing the fuel injectors with some low mileage units to see if this clears the Honda's VTEC engine of its cough!
#Honda, #misfire #engine #vtec #f20c #f22c
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Due to factors beyond the control of BoostedMotorsports, I cannot guarantee against improper use or unauthorized modifications of this information. BoostedMotorsports 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. BoostedMotorsports recommends safe practices when working on vehicles and or with tools seen or implied in this video. Due to factors beyond the control of BoostedMotorsports, 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 BoostedMotorsports.

Опубликовано:

12 сен 2024

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Комментарии : 57

@CameronsCars 3 года назад

Love it! I’ve had serious misfire with a high mileage engine. Glad you’re trying to save this one!

@618b.k.g.5 5 лет назад

Love to see her coming along. Take care bro. 🤙

@BoostedMotorsports 5 лет назад

Thanks man! 👍

@frenkambry874 Месяц назад

Great video. Did you finally solve the problem?

@miclewis55 5 лет назад

I’d go first to sparkplugs … probably fouled up as this engine has been started and shut off many many times since it was last on the road. Also those cam cover breather pipes that you said weren’t very important …. are actually very important. Any airleak on those pipes will make the engine run rough as you are introducing unmetered air into the inlet manifold. Spray an aerosol of brake cleaner fluid onto all the breather pipe joins.. Any leak will cause the rpm to increase while you are spraying.

@StonebrookRecords 4 года назад

Did you ever discover what was missing? Mine did the same when I tapped the gas it would bog a little Fuel injector cleaner helped a bit.

@turbo_garage9024 2 года назад

I would recommend a leak down test s2000’s tend to burn exhaust valves

@eddiewong9509 5 лет назад

check the IAC valve,it may help

@BoostedMotorsports 5 лет назад

Yup cleaned that too! Idle is stable just the engine is missing

@danielperetto9722 5 лет назад

I had a 99 civic with an r spec from Japan it ran a little rough but it always ran and that’s what mattered Also that’s why I came back to the mopar hemis are way easier to diagnose

@BoostedMotorsports 5 лет назад

These engines are pretty simple. Going to double check and adjust the valves tonight 👍

@FormerGorilla 5 лет назад

If it keeps up the misfire, I'd definitely pull the plugs and compare. A lot can be discovered reading plugs sometimes.

@BoostedMotorsports 5 лет назад

Ya I agree. I’m going to adjust the valves also since I don’t know the history plus they are a little noisy at idle which can cause misfire. We’ll see where we end up next 👍

@mdelrio1991 5 лет назад

Any updates? I have the same symptoms except mine is throwing a p0171 lean code. I did a valve adjustment, injectors, fuel pump, map, spark plugs, FPR, checked for vacuum leaks. I still haven’t fixed the issue and ran out of ideas. My compression was good too. Any advice?

@BoostedMotorsports 5 лет назад

If you did all that the only thing I didn't see in your list is coils. Its usually either valve adjustment, injectors or coils. Mine runs perfect after the valve adjustment though!

@mdelrio1991 5 лет назад

BoostedMotorsports I’m gonna have to try new coils then. Do you think bad coils can cause an intermittent lean code tho?

@rkelypnonu9423 4 года назад

When I replace parts for idling I usually also reset the ECU. So it can relearn to idle. Doesnt take too long and over time should improve. I know you got the issue solved now js

@713Scarface 5 лет назад

You should go with either mystic or pearl white!!

@BoostedMotorsports 5 лет назад

It’s going to be a lot more wild 😬

@bigdaddyshouse 5 лет назад

I like to call it slippery banana cuz it slipped off the lift lol

@jessesilvaoneofone 5 лет назад

I miss your RAM videos 😔 Honda stands for Had One Never Did Again Lol

@BoostedMotorsports 5 лет назад

LOL!!! I'll have a RAM on here in a few month no worries brother 😎

@fernandojuancadena2475 Год назад

It's the map sensor reading the air pressure wrong and dumping fuel to compensate and stalls oit

@Afatboy-ed6st 2 года назад

How was it when you drove , mine does it idle and pulling off is a bit worse

@ssh7778 5 лет назад

Does it have hydraulic valve lifters? One could be worn and leaking down to fast

@BoostedMotorsports 5 лет назад

No lifters it’s a DOHC with rollers. Probably do a valve adjustment tonight on it 🤟

@peterjoseph1851 5 лет назад

I have a gen 4 Dodge Viper. If I put gen 5 cylinder heads on my gen 4 2008 would I get a HP increase? I found some on eBay for 2,400 hundred. Would you consider doing that are is it not worth the cost for the gain.

@momo21bb1 5 лет назад

New fuel filter strainer will help with the injectors.

@mr.karlson633 5 лет назад

Intrigued on the plastidip. Should do another Friday night live sesh👍

@BoostedMotorsports 5 лет назад

Ya we definitely should! Maybe we will later today 👍

@destructoidx99 3 года назад

I CHANGED MY TPS, COIL PACKS, MAP, SPARK PLUGS AND EVEN SET THE VALVES MY CAR STILL BOGGS SOMETIMES AROUND 3000 RPM LIKE ITS CUTTING OFF OR MISFIING WHAT COULD IT BE ECU ? ITS NOT EVEN THROWING ANY CODES

@chivasnacho23 4 года назад

So what was the fix? Running into similar problems with mine. I have p1399

@BoostedMotorsports 4 года назад

Ended up just needing a valve adjustment! I have another video here on the channel on it 👍

@chivasnacho23 4 года назад

BoostedMotorsports cool thanks for replying.

@rafaelalexanderhandalriver1826 4 года назад

Did you solve it ?

@stat1865 Год назад

Do you have to tourqe anything?

@jakemason9436 5 лет назад

Yay! Dip it!!!!

@BoostedMotorsports 5 лет назад

Should be pretty fun to do lol

@Jimpa92 2 года назад

120 grit? Minimum 320 grit before highbuild primer, 120 scratches will be visible after paint.

@rtxrt73 5 лет назад

Plastidip sounds like a good plan to me!

@BoostedMotorsports 5 лет назад

Should be fun and quick so we can go out and drive the damn thing already lol

@trollonme 4 года назад

I'm having this sane exact problem. Just changed the spark plugs, didn't fix the issue. It's throwing a P1399 code also which is a random misfire. Next up, changing my injectors.

@collinlorbecki4493 4 года назад

I have this same code...have had it for a year. Replaced, injectors 3 times, spark plugs twice, coil packs twice, valve adjustment, compression test which was fine, new fuel pump, map sensor, vtec solenoid, new pcv valve...I'm probably missing something. I just found brand new injectors bc they started making parts for these cars again. Putting them in today & hoping it fixes the issue.

@5ermad 4 года назад

Collin Lorbecki you ever end up fixing it?

@PAKMAN1429 5 лет назад

Supercarsuspects named it the bannana mobile

@carloswilson2237 3 года назад

Hola tengo este mismo problema con mi s2000 idéntico el cambio en el cilindro #2 es menor a los demás cambie bujías coil hice servicio a las inyectores revise conectores y no se que más hacer me marca los códigos error en cilindro 1-2 y aleatorio además la marcha mínimo es inestable y notablemente en el escape se escucha un leve fallo

@xlilnetx 2 года назад

Did you ever fix the problem amigo?

@Vashed555 5 лет назад

You’re going to find horribly tight valves on that motor.

@zacbirkholz217 5 лет назад

I have the same exact issue, changed tps thinking that was it. Nope

@fernandojuancadena2475 Год назад

Did u do the map sensor relearn procedure

@camxiong 3 года назад

Mine randomly bogs and stalls, it doesn't happen very often but it bothers me when it does. I did spark plugs, coils, injectors, valve adjustment, and tct. I even changed the gas cap, lol. I'm boosted and using a AEM so it can't even read codes. I'm thinking it's a sensor issue now.