Liqui Moly Super Diesel Additive | 250ml | Fuel additive for diesel | SKU: 1806

Very good product

My car Diesel Peugeot HDI 110 has done 156,000 miles and I carefully measured the correct amount into the tank of fuel and within less than a 100 miles of driving I could see and hear the transformation the car engine sounds so much quieter starts instantly like it did when new it accelerates smoother quieter and faster and NO its not my imagination when I picked up my buddy and drove him the fifty miles home he asked me if I had a new engine fitted it sounded so quiet I am still on the same tank of fuel and have done 390 miles Im not going to fill it until it hits empty just to see if the mileage has gone up but I am so shocked at just how well this product works !!!!!!!

I’m consistently impressed with all Liqui Moly products! The quality is exceptional, and they deliver fantastic results every time. Whether it’s for cleaning, maintenance, or performance, I can always count on them. Highly recommend!

I added this product just before driving to Scotland. By the return journey my engine was noticeably quieter and seemed more responsive. Would definitely buy again

Helps run the engine run smoothly. The pick up also appears improved.

It the job as it said for 3000k no smoke after that started again so need some more 😀

I’ve tried everything to clean the injectors on my car all claim to do this do that, this product actually delivers

This fuel additive is the only one I've used that actually works

ottimo prodotto, consiglio molto per la tua auto diesel, migliora notevolmente le prestazioni dell'auto con delle cambiate di marcia molto piu fluidi

Mein Diesel sagt Danke

The product really works as described. I could feel engine smoother and silent than earlier. Got improved mileage from my Tata Nexon Diesel.

immer wieder

Pros: Reduces engine vibrations and noise Improves pickup, smooth gear shifts, and overall drivability Helps increase mileage when used correctly Protects against bad-quality diesel Clear dosage instructions: 3.33 ml per litre of diesel Reliable and effective – this is my second purchase Cons: Needs to be measured correctly for best results Detailed Review: The Liqui Moly Super Diesel Additive is a very effective product for diesel engines. When used in the right proportion (as mentioned on the bottle, 3.33 ml per litre of diesel), it works perfectly. In my experience, the additive reduces engine vibrations, makes the engine run a bit quieter, improves pickup, and results in smoother gear shifts. Over time, all of these benefits contribute to slightly better mileage, which is a huge plus. Another strong point is that it helps protect the engine from issues caused by poor-quality diesel. This is my second purchase of the product, which shows how reliable and consistent it has been in delivering results. The dosage is simple to follow, and with regular use, it definitely feels like the engine stays healthier and more efficient. Verdict: A must-have for diesel vehicle owners who want smoother performance, better fuel efficiency, and long-term engine care. Highly recommended.