CRC GDI IVD Intake Valve & Turbo Cleaner

Cost effective solution for cleaning intake valves and turbo on bmw 320i, small hesitation, knocking sound initially after cleaning, but went away after driving. Engine quieter and feels smoother, but oil change recommended immediately after cleaning..

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Maybe problem with my car, I wasn't able to get it past the throttle body to spray past the maf sensor.I used it, didn't notice a difference tbh. Maybe I should have done it through the vaccum line

Tried it this morning and to be honest it was kinda scary to use. As you know any foreign chemical inside the cylinder can and will break your engine.My Kia Rondo was suffering from carbon buildup and I was losing a lot of mileage and power during acceleration. Emptied a whole can of it and waited for 1 hour to heatsoak the carbon. So me and the wifey drove around the block then there it was the big puff of white smoke came out of the tailpipe.I thought well its ok as what the reviewers say but the valve knock and the loss of power scared the heck out of me.I actually smokescreened an entire block around our area and people were looking at me saying that my engine is toast. I was quiet and trying to gather my thoughts on what happened as I looked on the dash and the it threw a CEL which I told my wife about it.we were silent and thinking. Me about the car whereas my wife calculating how much we will spend on a whole engine! XD. I pulled over and revved the engine just to remove the smoke and after that I did some spirited driving in one of our main roads and there was a change in acceleration and the car had power on all gears now. It even did a 5 gear uphill which was impossible to do when you have carbon build up. Gas mileage was unbelievable. I got another liter off my range. it used to be 10l/100km now it became 9km/100km city driving. Also about the CEL it went gone after 50 to 80 km of driving.Final Verdict. 10 out of 10 for how the cleaner worked but if you are scared to do it, I suggest ask a professional mechanic to help you. I still have 1 can left and I will use it after a few years but will take apart the plenum chamber to do a thorough clean. I will not spray it again while the engine is running.

Siguiendo las instrucciones es muy fácil de usar. Asegúrate de aplicarlo por la succión correcta de tu motor, si tienes dudas busca en youtube como hacerlo para tu vehículo en especifico.Lo use hace años en una Mitsubishi L200 2.5 Turbo Diesel, cuando esta tenia 120 mil kilómetros, use dos botes ya que nunca había tenido una limpieza de válvulas y rejuveneció el motor.Y lo acabo de usar en un Subaru 2.0 no turbo con 23 mil kilómetros en el odómetro, y aun con tan pocos kilómetros el resultado de la limpieza de válvulas fue notable. Pienso seguirlo usando cada 20 o 25 mil kilómetros.Si no lo encuentras busca otro producto similar que contenga PEA (Polieteramina) y úsalo de similar manera

المنتج مفيد لتنظيف الصمامات ( البلوف ) وايضا تنظيف المحركات بنظام gdi والمنتج يعتبر اقوى ب 150 مرة من منظفات الوقود العادية ، انصح باستخدامه

Initial Impressions & Ease of ApplicationFrom the moment I unboxed the CRG Intake Valve & Turbo Cleaner, I knew I was in for a straightforward maintenance experience. The formulation is exceptionally user-friendly, designed with the everyday DIY mechanic in mind. Finding a suitable access point in your vehicle's air induction system is remarkably intuitive—simply locate an opening downstream, and you are ready to begin the treatment.A quick word to the wise: Exercise caution to ensure you do not spray directly onto or upstream of your Mass Air Flow (MAF) sensor, as protecting your sensitive electronics is paramount. Once positioned correctly, the application process itself is smooth, effortless, and remarkably mess-free.The Solo Mechanic Innovation: A Stroke of GeniusIdeally, this procedure is best executed with a trusted assistant gently revving the engine to maintain the optimal RPM range while you administer the aerosol. However, operating entirely as a solo DIY enthusiast on this particular afternoon, I had to improvise.Necessity being the mother of invention, I ingeniously wedged a broom handle securely against the back of the driver's seat, applying just enough steady pressure to depress the accelerator pedal. This clever workaround successfully maintained a consistent, elevated idle sitting comfortably between 1200 and 1800 RPM, allowing the CRG cleaner to circulate thoroughly and efficiently through the intake tract and turbo components without requiring a second pair of hands.The Deep Clean in ActionAs the powerful CRG formula made its way through the engine bay, performing its chemical magic on stubborn carbon deposits, baked-on soot, and varnish buildup, I immediately noticed the telltale signs of a thorough decontamination process.A moderate amount of smoke and a distinct, characteristic exhaust odor began exiting the tailpipe. While this might startle an uninitiated driver, seasoned car enthusiasts recognize this as visual confirmation that the product is actively dissolving years of cumulative grime and aggressively purging harmful blockages from the system. It is a deeply satisfying testament to the product's sheer cleaning potency.Phenomenal Real-World ResultsOnce the cleaning cycle concluded and the system cleared out, the performance transformation was nothing short of staggering. The engine purred with renewed vigor, breathing cleaner and running significantly smoother.To ensure my assessment was entirely objective, I handed the keys over to my discerning wife for a routine test drive. Upon her return, her enthusiastic verdict spoke volumes: the vehicle is profoundly more responsive, noticeably quicker in throttle delivery, and virtually devoid of turbo lag. Needless to say, she is thoroughly impressed and delighted with how the car drives now—and as the old saying goes, if the wife is happy, everybody is happy!If you are looking for an affordable, highly effective way to restore lost horsepower, sharpen throttle response, and revitalize your forced-induction engine right from your own driveway, look no further than the CRG Intake Valve & Turbo Cleaner. Highly recommended!

This is supposed to do a great job in cleaning intake valves for GDI engines. Its a two person job. Obviously a little expensive but apparently does the job