Stp fuel system cleaner did the impossible!

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  • Опубліковано 24 лип 2024
  • Stp fuel system cleaner works. I show the combustion chamber, intake valves even a fuel injector thats clogged up. The valves have the worst carbon buildup problems you have ever seen. For more information on Stp or where to find it click the link below.
    amzn.to/2Ir4Jbg
    We even test stp ultra on gdi engine or direct injection. Also how to clean carbon deposits and showing does stp work. So find out what is the best fuel system cleaner. Here at nates interactive auto we want to know what stops the problem with car cleaning or intake valve cleaning.
    #stp #Nia #fuelinjector
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КОМЕНТАРІ • 543

  • @NATESINTERACTIVEAUTO
    @NATESINTERACTIVEAUTO  4 роки тому +15

    For more information on stp or where to find it just click the link below.
    amzn.to/2Ir4Jbg

    • @Mr.Noobody.
      @Mr.Noobody. 4 роки тому

      Please link to Your inspection camera, or how it's a model.

    • @colinashby3775
      @colinashby3775 3 роки тому +1

      That music drove me nuts. I came for a car video not a music video. Good content.

    • @DivergentDroid
      @DivergentDroid 3 роки тому

      I wish you would have tested it's claim about improving gas mileage.

    • @crisknapp1990
      @crisknapp1990 3 роки тому

      A friend of mine had bad gas ran through his boat motor and started having carb problems. $220 bill from marina and it runs ok but at full throttle willing down to nothing and quit. Does this over and over I'd like to see if gtp fuel cleaner can help it

    • @benniepierce6283
      @benniepierce6283 3 роки тому

      @@colinashby3775 You are so right about all this music. We guys only want information, not music. Music means NOTHING as to tests and results.

  • @dumyjobby
    @dumyjobby 3 роки тому +566

    The after treatment surface seems manually cleaned, lots of surface marks indicating manual cleaning.

    • @amg11901
      @amg11901 3 роки тому +48

      I want to buy the brush used

    • @Fosgen
      @Fosgen 3 роки тому +36

      Marketing. Bullshit. Only true carbon cleaning is mechanical removal this way or another. I like blasting and ultrasonic cleaning.

    • @doctorstrangelove8587
      @doctorstrangelove8587 3 роки тому +32

      I have noticed the same thing. Bullshit.

    • @joeruanuku9325
      @joeruanuku9325 2 роки тому +3

      Yeah I noticed that too.

    • @ThePako1984
      @ThePako1984 2 роки тому +3

      Obviously he cleaned with a brush 🙄

  • @CarlosRodriguez-dd4sb
    @CarlosRodriguez-dd4sb 3 роки тому +137

    I used to work for STP at one point - they did a lot of testing and had a scientist on staff. We would run comparisons of fuel with and without the additives. You really could see a difference. We’d also analyze competitive products. One competitive product was just mineral oil. If you stick with Chevron, Valvoline, and other similar products - they are very similar in performance.

    • @ikaantopal
      @ikaantopal Рік тому

      What do you think of the Abro brand?

    • @homar8049
      @homar8049 Рік тому

      ​@@ikaantopalAbro is great. I use it once an year.

    • @jamespak8175
      @jamespak8175 9 місяців тому

      How often can one use fuel additives??? I hear fuel injection cleaners can be used frequently --- like almost every gas stop..
      While fuel system cleaners can only be used once in awhile because it is potent??

    • @Davido50
      @Davido50 9 місяців тому +1

      Good to know thanks! -NY

    • @Davido50
      @Davido50 9 місяців тому +1

      @@ikaantopal Never heard of it.

  • @danielpadgett2831
    @danielpadgett2831 3 роки тому +584

    Come on man you know you cleaned those pistons manually really scuff marks and all 😂😂😂

    • @Sam-to1zg
      @Sam-to1zg 3 роки тому +31

      All done to earn amazon commission.

    • @Flies2FLL
      @Flies2FLL 2 роки тому +3

      He's a bullshit artist. Without the "artist" part...

    • @tredfxman
      @tredfxman 2 роки тому +7

      @@Flies2FLL Well he has Hilbilly accent, so ud go figures its "Horsesh*t" lolz 😄

    • @chrisoakes8345
      @chrisoakes8345 Рік тому

      wow i didn't notice until i saw this.... what a phony

    • @docdildonica7515
      @docdildonica7515 Рік тому

      @@Sam-to1zg how?

  • @andrewcarmichael2412
    @andrewcarmichael2412 3 роки тому +480

    Those pistons have clearly been cleaned and wiped manually 😂

  • @ripsic5830
    @ripsic5830 3 роки тому +145

    How did you manage to see the underside of the valves through the spark plug hole. STP is truly magic.
    It also puts scotchbrite marks on the piston crowns etc., that we also wouldn’t see with your endoscope.

    • @smileyguyz
      @smileyguyz Рік тому +1

      You can get endoscopes with backwards facing cameras I think

    • @donperryautomotive
      @donperryautomotive Рік тому +4

      lmao i saw the wire marks as well. WOW, amazing product.

  • @kevykev9957
    @kevykev9957 3 роки тому +130

    Did I just watch a 5 minute ad for STP?

  • @ranjithr4500
    @ranjithr4500 3 роки тому +34

    This piston and valve are cleaned manually. I have used liqui moly fuel additive in my car result was impressive.

  • @Brunosdad
    @Brunosdad 3 роки тому +69

    Amazing stuff it also cured my bald head.

  • @ratagris21
    @ratagris21 3 роки тому +5

    This stuff works as well as their STP GDI injector cleaner together. Helped clear out the fiel injectors really well with a quarter tank of gas.

    • @randellgribben9772
      @randellgribben9772 Рік тому +1

      tell me how.. as the gdi ( gasoline direct injection )injectors are next to the spark plug... does it make a magical turn to get to the back of the intake valves..in mili-seconds when the car is running?

  • @stevenbyrd4310
    @stevenbyrd4310 3 роки тому +28

    Scratch patterns on all those Pistons those were mechanically clean you full of bull dude

  • @richardgallardo5595
    @richardgallardo5595 3 роки тому +13

    he got me cracking up when he said "heck, it'll give your car wings!"

  • @jonathans4503
    @jonathans4503 3 роки тому +7

    I used it on my 2009 elantra. Get better gas mileage used to get 22 mpg now i get around 27 mpg and engine seems to run smoother. It doesn't hesitate anymore on cold winters starts.

  • @CJ-wc6lf
    @CJ-wc6lf 2 роки тому +6

    I've used Marvel Mystery oil for many years with great results. Don't put more than recommended in the gas because it can potently damage things. It is also cheap and have noticed many times, especially after buying a used vehicle the quieting of the engines including ticking noises. I also like the idea of slowly keeping things clean over time instead stead of too fast to where damage can be caused by too much debris moving about, and this I what Marvel Mystery Oil does over time.

  • @stevecampbell7620
    @stevecampbell7620 3 роки тому +19

    Nate I think the build up is from excess oil getting past the worn intake valve seals. A common problem on an engine that has seen a lot of years and miles.

  • @MyOnlineBusinessExperience
    @MyOnlineBusinessExperience Рік тому

    We tested FFX and others for similar results, without going into the inside of the engine though (the additive is poured directly into the gas tank). I wonder if there's a way we could use the same liquid for the same purpose.

  • @sickofliberals9403
    @sickofliberals9403 3 роки тому +15

    Stp will also restore your old paint job too, it works for everything

    • @Outlaw_orgins
      @Outlaw_orgins 3 роки тому +1

      I can’t tell if your serious or not😂

  • @TyyeahBStoo
    @TyyeahBStoo 4 роки тому +1

    I used stp many years ago and it's good stuff in a 74 ford Ltd tail.pipe was black before all the carbon build up was clean out then the tail pipe was white even in the winter time with snow on the ground 👍👍

    • @bh7480
      @bh7480 4 роки тому

      I had a LTD. 429 engine I really liked that car.

  • @tomcannone8894
    @tomcannone8894 4 роки тому +2

    How many miles were on that car before you used this product? I was impressed by the fuel injector cleaning, even if it doesn't have much effect on the valves. I guess we have to get used to DGI engines they are becoming the standard today..

  • @tedg3721
    @tedg3721 4 роки тому +72

    with an intake valve area looking like that, you're gonna need 10 bottles of their most advanced formula to make this carbon build up go away

    • @96cr
      @96cr 3 роки тому +1

      Or just soak it in e85

    • @keithr5591
      @keithr5591 3 роки тому +1

      Walnut blast!

    • @emanemanresuresu
      @emanemanresuresu 3 роки тому

      And a car that still has Fuel injection thru the valves

    • @emanemanresuresu
      @emanemanresuresu 3 роки тому

      Oh wait, it wouldnt look like that.

    • @notsureyou
      @notsureyou Рік тому

      What about an "upper engine cleaner"?
      (like the genuine Subaru stuff for example)

  • @matteightytwo
    @matteightytwo 3 роки тому +2

    If i put three ounces in the tank for it to detail my paint, will it leave my paint with swirl marks that look like it was cleaned with a wire brush too??

  • @romanmorales8832
    @romanmorales8832 2 роки тому

    Thank you !! Your videos do help Me 👍🏻

  • @jamesfederer5592
    @jamesfederer5592 2 роки тому +6

    My 03 Camry stalls after starting. I added one bottle of STP fuel injector cleaner (white bottle) to the gas tank and kept the engine running for 10 minutes by pressing on the gas pedal, problem was fixed. I was really impressed.

    • @scottsluggosrule4670
      @scottsluggosrule4670 2 роки тому

      My Toyota camry and 4 runner also would need this evry 6 months or so.. works like a charm.. not an STP user.. basically all the FI cleaners work.. buy what is on sale

  • @miguelmarin7559
    @miguelmarin7559 4 роки тому

    I have a question, my car is a 1997 vw sedan with fuel injection, the whole bottle is put in and the tank is filled, or how it works. And can it be bought in Mexico? Regards.

  • @FeezyMerkz
    @FeezyMerkz 4 роки тому +1

    Is the stp ultra better than the gdi specific one? For a gdi engine obviously

  • @TheBruces56
    @TheBruces56 3 роки тому +65

    I'm not sure how a fuel additive can clean intake valves on a DGI engine when fuel does not have contact with the intake valves. That is the reason DGI engines have a carbon problem in the first place.

    • @MxASage3030
      @MxASage3030 3 роки тому +11

      Plot twist: it can't. That's like your dishes in the cabinet getting cleaner because you sprayed some dish soap into your sink.... 😂

    • @taylorc2542
      @taylorc2542 3 роки тому

      There is some washing from the EGR.

    • @TheBruces56
      @TheBruces56 3 роки тому +5

      @@taylorc2542 Maybe, but I don't believe the additive would survive combustion

    • @imzjustplayin
      @imzjustplayin 2 роки тому +1

      They can't and that why they have a treatment that is sucked into the manifold via a vacuum hose.

    • @danm5273
      @danm5273 2 роки тому

      Enough down the throat of a throttle body would make it to the valves. Spray a 1/4 of a can of good cleaner into a throttle body, then start the car, it will cough a little but will make it's way out.

  • @dapoppa2256
    @dapoppa2256 3 роки тому

    I gave up on Techron, I put this into an older Honda with 104K Miles, it ran ok, 2004 Honda 2.4, my son's car, I put the whole can in the tank. We changed the oil and it sounds better, runs better, and MPG on the HWY came back up to 33MPG. I did the same thing in my wife's 2004 Honda SI 100K miles, except I did not tell her. After a week she asked me if I had done something to her car, it running real quiet, and it roars when she gets on it to merge on the freeway. Also she is back to 25mpg, I listened to the injectors they were chattery before, big difference now. I am a believer now.

  • @timcapuchino3563
    @timcapuchino3563 2 дні тому

    Great job and great video thank you

  • @RayJays
    @RayJays 4 роки тому +4

    Thanks Nate for all your work with comparing all of the various cleaners! Very helpful.

    • @NATESINTERACTIVEAUTO
      @NATESINTERACTIVEAUTO  4 роки тому +3

      Thanks for watching what can we try next?

    • @panza.
      @panza. 2 роки тому +10

      @@NATESINTERACTIVEAUTO Try this again without manually cleaning.

    • @daviddowns7552
      @daviddowns7552 Рік тому

      try amsoil vs stp or gumout.🏁

  • @JustaCuriousity
    @JustaCuriousity 4 роки тому

    Hi, mind to share what small camera tool you used to snap photo inside engine? 0:44

  • @archangel47470
    @archangel47470 Рік тому

    So question, I read online that if you add the additive to only a couple of gallons of gas rather than the recommended amount of gas and then drive it hard for 30 mins it's supposed to clean it much better since it's less diluted. What do you think, could this work or harm anything.. I just feel a little bottle compared to a ton of gas wouldnt have much effect. Thoughts ANYONE. Please and thank you

  • @Wilsonchan59
    @Wilsonchan59 2 роки тому

    so this product can be used in the GDI engines ? how it reaches the top of the intake valve ?

  • @uroskostic8570
    @uroskostic8570 4 роки тому +4

    In Europe, we have 95 unleaded with cleaning additive inside the fuel already. Its maybe 5-7% expencier but it helps with EFI engines.

    • @cutdepiefails6596
      @cutdepiefails6596 4 роки тому

      Depends who supplies the fuel and their recipe, not really the continent. Galp refines some top notch for all of europe, but they make cheap fuel as well. So it's not that linear.

    • @uroskostic8570
      @uroskostic8570 4 роки тому +2

      @@cutdepiefails6596 Im buying on MOL and OMV

  • @anelkobalic1574
    @anelkobalic1574 Рік тому +1

    I just used stp injector cleaner. Car stalled and fuel line disconected because of the vibrations. Mechanic tells me all injectors are blocked and ruined. Need to change them. What do you say about that?

  • @syafiqdzul2002
    @syafiqdzul2002 3 роки тому +2

    That's some real education right there🥴

  • @GraditelMacedonia
    @GraditelMacedonia 4 роки тому +26

    This fuel injector... Some how very new indeed.

    • @vincecarlo
      @vincecarlo 3 роки тому +3

      Exactly
      Reduced pressure in before cleaning test ?🤔🧐

    • @TsunauticusIV
      @TsunauticusIV 3 роки тому

      Def increased pressure 😂

  • @strattuner
    @strattuner 3 роки тому

    years ago we used to install TEST TUBES on cars with high carbon,why, because when we went to catalytic converters polluting them was easy,all of these products render the metals in the converter useless,we used to put chemicals in the tanks for customers,let them drive their vehicles for two weeks,tell them lots of leisure time on the highway,vary speeds,this worked as the valves and tops of the pistons cleaned up pretty good,,we had a couple of front wheel drive cars blow headgaskets during some of the cleans and when we lifted the heads off,it was amazing,the carbon biproducts have to be expelled,sometimes we had to replace mufflers due to clogs and the smell was intense,further back in time,in the 60's and early 70's,we did what was called major tuneups ,this involved pulling the heads ,cleaning the tops of the pistons,and grinding the heads after cleaning ,this restores compression and valve sealing,those are the facts,that compression tester is everything,it tells the tale

  • @arthemnianm7
    @arthemnianm7 Рік тому

    Nate.. It is okie if I put all the stp 5n1 ultra 20 Oz on my suv car. Pls response thank u.

  • @vicburt6001
    @vicburt6001 4 роки тому +25

    I love Nate's accent

    • @NATESINTERACTIVEAUTO
      @NATESINTERACTIVEAUTO  4 роки тому +3

      Thanks for watching i really appreciate you.

    • @handyman3320
      @handyman3320 4 роки тому +2

      @@NATESINTERACTIVEAUTO gotta love Love that hillbilly accent

  • @benedyktlach6028
    @benedyktlach6028 3 роки тому +13

    Wow amazing product, first time I can see fuel additive which make round dirt scratches on piston. How did U get this debris on piston? of course after mechanical cleaning and later U put photo of "clean" head. Is this product location? pooor sorry

  • @AGRIMMDEATH13
    @AGRIMMDEATH13 3 роки тому

    If your injectors are not clogged up and you use this can it then clog your injectors ? And also I would use the chevron complete the best one u can get, used it a few times a year 5times or less and my fuel pump looked like it was sitting in acid when we pulled it out my fuel injectors all were clogged so bad fuel wasn't even coming out of them I replaced the fuel pump the whole unit and the injectors as well haven't used chevron cleaner or the gas since I check my car every year everything is good haven't had any problems since I stayed away from chevron injectors fuel cleaner I also stopped putting in chevron gas as well my car has been better ever since

  • @TheRealBiggerAl
    @TheRealBiggerAl 4 роки тому +120

    Wow, I wonder if it would work on my prostate?

    • @Alexander_l322
      @Alexander_l322 4 роки тому +21

      Drink it and your prostate will be the least of your problems!

    • @helenellsworth9556
      @helenellsworth9556 4 роки тому +4

      Go vegan and fix your prostate problems, erectile disfunction? A vegan diet will definitely fix this

    • @scott4172
      @scott4172 4 роки тому

      Probably

    • @alvinhansome8031
      @alvinhansome8031 4 роки тому

      🤭🤭🤭

    • @3.6pentastardude81
      @3.6pentastardude81 3 роки тому +6

      @@helenellsworth9556ED only can be treated when your wife is not acting like Satan

  • @fredjones554
    @fredjones554 4 роки тому

    Awesome results

  • @chrisradla
    @chrisradla 4 роки тому +3

    wonderful video! right to the point, interesting and quick

  • @airplane0747
    @airplane0747 3 роки тому

    Great video. Thanks.

  • @peggsworld5964
    @peggsworld5964 3 роки тому

    Was that 1 treatment?
    Can we assume continuous use cleans even more buildup ?

  • @grhman1
    @grhman1 4 роки тому

    Pull the vacuum to the booster and start the engine it will idle high then pour about a third of the bottle in and that will really help then put the rest in the tank

  • @beboboymann3823
    @beboboymann3823 4 роки тому +2

    Try the STP on the valves of the GDI car you have tested a couple other cleaners on. You’ll have to squirt it in the intake with a windex bottle. See if the STP does better than Seafoam it whatever.

  • @DrivinginNewYorkCityNYC
    @DrivinginNewYorkCityNYC 4 роки тому +3

    I would like to see amsoil PI cleaner how well they clean the pistons and valves. You did have a video on the injector but that was all. Also, the new PI red bottle, not the clear bottle one. (Not talking about upper lubricant. Tho, you can do a test on upper lubricant too. Shrug.)

  • @wythetrumpet6419
    @wythetrumpet6419 4 роки тому +2

    Great video Nate. I will give this a try! 👍👌

  • @mariomedinafitness
    @mariomedinafitness Рік тому

    Great video!

  • @SheltonDCruz
    @SheltonDCruz 3 роки тому

    very well done!

  • @OuzoLouGarage
    @OuzoLouGarage 4 роки тому +9

    STP worked pretty good. Came here from your FB post

  • @Davido50
    @Davido50 9 місяців тому +1

    STP Ultimate 5 in 1 fuel system cleaner keeps my '22 Edge ST AWD (GTDI engine) purrring! I only use Top Tier rated fuels as well.

  • @aldilee51
    @aldilee51 4 роки тому

    Good job dude

  • @nbctcp3450
    @nbctcp3450 Рік тому

    I mistakenly bought diesel fuel system cleaner. can I use it with my petrol motorbike?

  • @kerryjohns1485
    @kerryjohns1485 2 роки тому

    So can I just tip it in my fuel tank or do I need to rip my engine to bits?

  • @hudboys8120
    @hudboys8120 3 роки тому +1

    ayeee, the 1.6! It's hard coming across these engines anymore

  • @angelomartyr
    @angelomartyr 3 роки тому +1

    Wow. Your tests on these products are much better, more in dephth and more conclusive than ChrisFix. Can you also do one for Techron Complete Fuel Treatment?

    • @djjithujab
      @djjithujab 2 роки тому

      If techron sponser , he surely will do

  • @adamwnichols
    @adamwnichols 2 роки тому

    I would love to see Star Tron enzyme fuel treatment tested!

  • @shirleypowell2308
    @shirleypowell2308 4 роки тому

    Amazing results

  • @jessehatcher2767
    @jessehatcher2767 3 роки тому +1

    How does a fuel additive clean intake valves??? I can see fuel injectors..... but not intake valves

  • @sr8shoota
    @sr8shoota Рік тому

    have you done a video on cataclean or othe catyltic cleaners

  • @ralphuy6652
    @ralphuy6652 3 роки тому +1

    why did you wipe those valves manually? wipe patterns still there!

  • @wheelieschulz1204
    @wheelieschulz1204 3 роки тому

    Can you use it for commenrail Diesel engines ?

  • @benlav7151
    @benlav7151 3 роки тому

    Good job, thanks

  • @farhanameer1771
    @farhanameer1771 3 роки тому

    STP is doing miracles lol

  • @VeritasEtAequitas
    @VeritasEtAequitas Рік тому

    Wow, it worked so well, it put marks on everything like a scotch-brite pad. It's almost like you manually cleaned it and then said it was the magic snake oil

  • @ravendwyaneagbayani4663
    @ravendwyaneagbayani4663 2 роки тому

    Is it okayy on fuel injected motorcycle?

  • @mattbagot1236
    @mattbagot1236 3 роки тому +1

    Is this the best one you have ever tested?

  • @reefgratos2035
    @reefgratos2035 3 роки тому

    Did you empty the whole bottle on first fill? The instruction is confusing.. says to fill a half tank but to treat several tanks..

  • @REDER4EBKREW
    @REDER4EBKREW 4 роки тому

    Is seafoam the same?

  • @fernandoavelino8053
    @fernandoavelino8053 2 роки тому

    Good Morning, What's your boroscope camera ?
    Can you send-me model or link for buy ?

  • @consbets4317
    @consbets4317 4 роки тому +1

    Is this for gas or disiel..or for both

  • @titanicbuff2000
    @titanicbuff2000 3 роки тому

    Wow. After watching this and seeing the flip between working on a car to a lawnmower, I thought I just watched the remake of the movie Deliverance !

  • @sergiogarcia7171
    @sergiogarcia7171 2 роки тому

    How many ounces did u add? The whole 12 oz bottle? I wonder how much to add to a accent that holds 12 gallons of gas

  • @eyeseeyou3322
    @eyeseeyou3322 3 роки тому

    Scrolling down and seen that thumbnail...
    Well, it just look like something else for a second, that’s all I’m gonna say😂

  • @FRUITSparty
    @FRUITSparty 3 роки тому

    That is nice thx 😊

  • @Tokis10
    @Tokis10 11 місяців тому

    Where did the carbon deposits go after cleaning?

  • @tareqshaheen9021
    @tareqshaheen9021 11 місяців тому

    Do you have to put the whole bottle in a regular sedan?

  • @shizi
    @shizi 3 роки тому

    Will it work on a carburetor?

  • @videomaniac108
    @videomaniac108 3 роки тому +16

    I have three questions:
    1) If this is a GDI engine, how can a fuel additive clean something upstream of the point of fuel injection?
    2) How can a borescope that is hanging at the end of a flexible cable look upward to see the faces of the valves?
    3) How can a chemical cleaner score the carbon on the piston tops with scrubbing brush lines?

    • @joelthomas79
      @joelthomas79 2 роки тому +3

      I have similar, unrelated question.
      1) if the average life span of a human is 75, and 85% of all deaths related to a particular virus is in adults 75 and older, is it something to be afraid of?

    • @alexandrugabriel1638
      @alexandrugabriel1638 2 роки тому +1

      @@joelthomas79 a you a Murican? yesss you are

    • @randellgribben9772
      @randellgribben9772 Рік тому

      as you can see, a year later,, he has not answered your questions.. because he cant

    • @randellgribben9772
      @randellgribben9772 Рік тому

      @@joelthomas79 ask your parents or grand parents if they want to die?

    • @joelthomas79
      @joelthomas79 Рік тому

      @@randellgribben9772 it isn’t a question. Murican is not a place or people I am familiar with. All grandparents died before the age of 78. How’s that “vaccine” treating you?

  • @Charlitos1988
    @Charlitos1988 2 роки тому

    any info about Liquimoly valve cleaner ?

  • @MariBellaGordiflona
    @MariBellaGordiflona 4 роки тому

    Crc air intake cleaner is the best to me the only one I would use and Lucas oil injector treatment is the best

  • @marcelfeierabend8276
    @marcelfeierabend8276 3 роки тому +4

    STP "complete fuel system cleaner - Petrol" (400ml) is one of the very best additivs.
    My "daily driven"-car is from 1998 and has (at present time in 2021) over 310'000 Km turned off!
    On a DYNO he still pushed many more hp and torque as he gets from factory!
    The car runs fantastic with it!
    just to myself....
    never without STP.
    Can't give it back!
    greetings Marcel 👋😉
    Switzerland 🇨🇭❤🌤

  • @cesatcandido484
    @cesatcandido484 3 роки тому

    Everyday when you run try to acerelerate idle at 85 % to removed carbone on inlet and exhaust valve and on the cover

  • @oswaldocastillo6305
    @oswaldocastillo6305 3 роки тому

    What if you run good quality/higher oct gas, that should help clean too? In the long run

  • @n.b.p.davenport7066
    @n.b.p.davenport7066 2 роки тому

    That stuff looks like it works pretty good

    • @CptSlow89
      @CptSlow89 2 роки тому

      He is lying dude...

  • @dipper7749
    @dipper7749 4 роки тому

    how much do you use?

  • @Sm00th-0perator
    @Sm00th-0perator 2 роки тому +2

    It would be interesting to see if you would use that regularly example 6 times a year. How clean the engine would be then.

    • @Sebastian.12
      @Sebastian.12 Рік тому +1

      Yeah. It make sense to me and the price is cheap

  • @NorbertCristian28
    @NorbertCristian28 3 роки тому +2

    You can see on pictures the pistons was cleared by a towel, just asking, how much money did you gained from STP to make din ad?

  • @louisfredgagnon
    @louisfredgagnon 3 роки тому

    Oh jeez, MUSIC INSPIRATED BY THE LORD OF THE RINGS ! oh my :) bought the stp 2x recently

  • @Fab-ec8os
    @Fab-ec8os 3 роки тому

    Does it work on Diesel's?

  • @malkeyatsingh4312
    @malkeyatsingh4312 3 роки тому

    so as per you... which is better?
    stp vs liqui moly

  • @Aluzcz
    @Aluzcz 2 роки тому

    science from the hood, brah!

  • @robertorodriguez7629
    @robertorodriguez7629 2 роки тому

    what problem present the car?

  • @chuk90
    @chuk90 3 роки тому +3

    When you see a review with an amazon link in the description... you know this video is commercial based

  • @tomlantis8016
    @tomlantis8016 4 роки тому +73

    I always just pour the whole bottle in haha

  • @AsteroSSB
    @AsteroSSB 3 роки тому +1

    Is there something like this for Direct Injected petrol engines?

  • @vincenzonotaro6010
    @vincenzonotaro6010 4 роки тому +1

    ........a good after shave !