Liqui Moly 1811 Diesel Purge (500 ml)

Used this product in my Verna Fluidic 2016 Diesel variant. Before adding this to your fuel tank please make sure to change your Diesel filter or else this product might instead clog your injectors. After adding this entire bottle to half tank, for initial 100-125 kms did not notice any difference and I gave up on this product’s effectiveness. But then all of a sudden felt the engine a lot smoother, vibrations were reduced and noise was quite less from the engine. Even the pickup of my car was increased noticeably. I think it really served the purpose. The bottle was received to me in a dented condition but that’s completely fine. Most of liqui moly bottles are dented, even the engine flush that I ordered the bottle was dented.

I have a BMW F10 520d. Was extremely skeptical about using this at first. Well, I took a chance after doing some good quality research. Yes, this can be used on a BMW diesel engine cars or any other as such for that matter, but be mindful of what to do next. Okay, so I poured the entire CAN into the fuel tank, refueling in with over 30-40L diesel in. Drove my car on the highway for about 90-100 kms at a constant speed above 80kmph, letting the DPF regen kick in and such that the mixture throttles through the engine, the injectors. Result: Uff, have to say. Noted world of a difference after using this. There's far more refinement in the engine, smoother, leaner power delivery, throttle response, and better milage. Epic. This is absolutely a very good product. Tip: CHANGE the fuel filter after you utilize this product post your highway run and before refueling your car again. It's important that you do so. It's not required to carry out this purge process frequently. The process of Purge can be done every 30,000-40,000 kms. Be advised: DO NOT use any other additives to older BMW engines. They are not meant for anything else to go in. Purge is the only thing that's safe to use as far as it goes. As for more pro-tip: The thumb rule for diesel vehicles is the right oil change intervals, highway runs, paying attention to your cars behavior, and taking care of your vehicle. Hence do keep your car's intake manifold clean, do a frequent highway run for DPF regen, and engine oil, filters service intervals below every 10k kms. Yes, I definitely recommend this for any Diesel vehicle. It works really well and like a charm. I totally see the difference in how refined my car engine runs now. LiquiMoly Purge is totally worth it. LiquiMoly is just epic and on another level for its quality products. They are renowned pioneers in the automotive industry, formulating such products. Especially their engine oil. Hope you find this helpful. Thank you.

Product is good but the main feedback is with the delivery boy rood and arrogant speaking with the client that time I was in a meeting I request the Amazon to delivery between 10- 4 in the evening please

Good result

Engine Smoothness increases , noise reduces

I have used this product 1st time for my verna fludic 2011 diesel. Before using this product my car engine was having some different kind of noise like tractor engine. mileage on highway was around about 19 KMPL to 20 KMPL. I used this product while refueling my diesel tank with 10 ltrs. i just poured this bottle with 10 ltrs diesel. After fueling with diesel purge I had run my car around about 30KM to 40KM with minimum speed limit of 80 on highway. i feel the difference after my car run 50 KM and engine noise improved and mileage increased to 22KMPL to 24KMPL on economy mode on highly. Conclusion: you can buy this product for diesel cars with advice from your service center or third party service center. NOTE: This works best for EURO 4 Diesel Engines.

Good genuine effective thanks seller and Amazon. Guys note: Change fuel duster before using this. And after using if u see engine stop sign or any error codes then change filter again, probably its clogged. Use directly for maximum effect by removing fuel in and return line into a transparent bottle with this purge. Then run car for 30 minutes or so and rise rpm in between upto 2000 or 2500 max. Make sure everything fitted properly after purge directly. Otherwise micro air bubbles will be a headache and will take some rides to days to get rid of it. U can pour this to tank also but the efficiency will be less than half compared to direct method. Is it only once. Year. In between in 6 months use a abro or any diesel additive.if u think ur fuel is of low quality and adulterated then once in 4 months or 3 months. In short this works. And note for old cars also this will work bit definitely it will clog somewhere. Either filter or injectors. So be ready to clean after that. Most of the time its only fuel filter.

I’ve been very pleased with this product. It arrived on time, well-packaged, and in excellent condition. The quality is solid, and it performs just as described. It’s clear that attention has been given to both design and usability. What I appreciate most is the balance between quality and value — it feels reliable and worth the price. I’ve had no issues so far, and it has met (and even exceeded) my expectations. I’d happily recommend this product to others who are looking for something dependable and effective.

works well waiting for other items??

Ho utilizzato il Liqui Moly detergente per iniettori diesel su un’auto con parecchi chilometri e il risultato si è sentito già dopo pochi pieni. Il motore gira più regolare, avviamento più pronto e una leggera riduzione dei consumi. Anche il fumo allo scarico è diminuito, segno che la combustione è più pulita. Facile da usare: basta versarlo nel serbatoio prima del rifornimento. Qualità Liqui Moly confermata, prodotto serio e professionale. 🌱 Caratteristica di sostenibilità: mantenendo puliti gli iniettori, il detergente ottimizza la combustione e contribuisce a ridurre le emissioni nocive, aiutando il motore a lavorare in modo più efficiente e meno inquinante.

Très bon produit

Funciona genial. Yo tengo un Kia Soul del 2009 que pegaba tirones y soltaba humo blanco al pegar acelerones. Después de esto es otro coche. Suave y sin nubes de humo. Un diez. Lo usaré como preventivo cada 6 meses.