Removes deposits in the diesel injection system and in the combustion chamber and prevents them from renewed formation. Prevents jet needles from fusing and gumming. Ensures quiet engine running. Protects the entire fuel system from corrosion and wear. Optimizes engine performance. Clean engines need less fuel and reduce emissions.For all diesel engines both with and without diesel particulate filters – as a preventative measure or to deal with problems. Turbocharger tested. For adding directly to the fuel tank. Perfectly compatible with all conventional diesel and biodiesel fuels. One filling with the 25 ml dispenser (integrated in the cap) is sufficient for 10 l fuel. For permanent use every time you fill up.
Removes deposits in the diesel injection system and in the combustion chamber and prevents them from renewed formation. Prevents jet needles from fusing and gumming. Ensures quiet engine running. Protects the entire fuel system from corrosion and wear. Optimizes engine performance. Clean engines need less fuel and reduce emissions.For all diesel engines both with and without diesel particulate filters – as a preventative measure or to deal with problems. Turbocharger tested. For adding directly to the fuel tank. Perfectly compatible with all conventional diesel and biodiesel fuels. One filling with the 25 ml dispenser (integrated in the cap) is sufficient for 10 l fuel. For permanent use every time you fill up.
Liqui Moly Diesel Clean & Boost 1 L 2769
Removes deposits in the diesel injection system and in the combustion chamber and prevents them from renewed formation. Prevents jet needles from fusing and gumming. Ensures quiet engine running. Protects the entire fuel system from corrosion and wear. Optimizes engine performance. Clean engines need less fuel and reduce emissions.For all diesel engines both with and without diesel particulate filters – as a preventative measure or to deal with problems. Turbocharger tested. For adding directly to the fuel tank. Perfectly compatible with all conventional diesel and biodiesel fuels. One filling with the 25 ml dispenser (integrated in the cap) is sufficient for 10 l fuel. For permanent use every time you fill up.
Removes deposits in the diesel injection system and in the combustion chamber and prevents them from renewed formation. Prevents jet needles from fusing and gumming. Ensures quiet engine running. Protects the entire fuel system from corrosion and wear. Optimizes engine performance. Clean engines need less fuel and reduce emissions.For all diesel engines both with and without diesel particulate filters – as a preventative measure or to deal with problems. Turbocharger tested. For adding directly to the fuel tank. Perfectly compatible with all conventional diesel and biodiesel fuels. One filling with the 25 ml dispenser (integrated in the cap) is sufficient for 10 l fuel. For permanent use every time you fill up.
in 25 offers
The lowest price for Liqui Moly Diesel Clean & Boost 1 L 2769 right now is $28.99 at Lyto, compared across 17 retailers.
The all-time low was $28.99 on 10 Oct 2025. That's the lowest price we've ever tracked — a great time to buy.
Prices last updated 8 June 2026.
Last updated at 08/06/2026 12:57:18
Liqui Moly Diesel Clean and Boost 1 Liter
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Diesel Clean & Boost 1L
Free delivery
LIQUI MOLY Diesel Clean & Boost 1L 2769
Delivery between 12–22 June $10
Liqui Moly Diesel Clean & Boost - 1 Litre
Liqui Moly Diesel Clean & Boost 1L (2769)
Delivery by Thu $8.80
Liqui Moly Diesel Clean & Boost 1l 2769
Delivery $18
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Diesel Clean & Boost 1L - Part No. 2769 | Diesel Treatment
Delivery $14.85
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Diesel Clean & Boost 1l (2769)
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Diesel Clean & Boost 2769 Fuel Additive Fuel System Cleaner
Delivery $10
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Diesel Clean & Boost 1l - 2769
Delivery $8
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
originally posted on supercheapauto.com.au
Purchased this a fortnight ago after noticing my turbo diesel was a bit sooty upon mild through to heavy acceleration. Ran the treatment once combined with a 500km highway journey and the sootiness has for now disappeared. Cannot confirm whether it was the product itself or the long drive but there is definitely a difference. Great price considering i can get 11+ full tanks out of it unlike similar products which are designed for one tank only and are nearly the same price.
originally posted on supercheapauto.com.au
I have been using deisel clean and boost food about five years now in a 4.0 Lt tractor and HJ61 turbo landcruiser. Less smoke from the cruiser and the tractor just purrs at revs. Used the liquid moly diesel purge product first on the cruiser.Worth the investment for smooth running motors.
originally posted on supercheapauto.com.au
Pretty sure this has actual magic as an ingredient…With it 5k’s of adding it to my tank, the engine is noticeably quieter, less diesel rattle, and feels more responsive. I don’t know what’s in it but it’s pretty amazing stuff. I’ll keep using it every tank.
Liqui Moly Diesel Clean and Boost 1 Liter
Free delivery
Affiliate Disclosure: We may receive a small commission for purchases made through this link at no extra cost to you. This helps support our site. Thank you!
Liqui Moly Diesel Clean & Boost 1L
Free delivery
LIQUI MOLY Diesel Clean & Boost 1L 2769
Delivery between 12–22 June $10
Liqui Moly Diesel Clean & Boost - 1 Litre
Liqui Moly Diesel Clean & Boost 1L (2769)
Delivery by Thu $8.80
Purchased this a fortnight ago after noticing my turbo diesel was a bit sooty upon mild through to heavy acceleration. Ran the treatment once combined with a 500km highway journey and the sootiness has for now disappeared. Cannot confirm whether it was the product itself or the long drive but there is definitely a difference. Great price considering i can get 11+ full tanks out of it unlike similar products which are designed for one tank only and are nearly the same price.
I have been using deisel clean and boost food about five years now in a 4.0 Lt tractor and HJ61 turbo landcruiser. Less smoke from the cruiser and the tractor just purrs at revs. Used the liquid moly diesel purge product first on the cruiser.Worth the investment for smooth running motors.
Pretty sure this has actual magic as an ingredient…With it 5k’s of adding it to my tank, the engine is noticeably quieter, less diesel rattle, and feels more responsive. I don’t know what’s in it but it’s pretty amazing stuff. I’ll keep using it every tank.
Used clean and boost regularly in a 4.0lt Deutz Fahr tractor and HJ61 12HT Landcruiser for about six or seven years now. Inline common rail injectors. First used a liqui moli deisel flush on the cruiser. Results? The Deutz is non-turbo and just purrs along hour after hour slashing paddocks.The Cruiser is from 1988 and there has been a significant decrease is smoke on acceleration.Fuel issues? None. No blocked injectors, and a sweet hum at 1500 to 2000 rpm. So as a DIY guy servicing both diesel and petrol turbo motors, l spend a bit extra on liqui moli and am rewarded with trouble free equipment.Very good value. I purchase 1.0 litre tins and use 80mls per tank. A lot less expensive if you are running multiple vehicles.Worthy of 5 stars as a maintenance product. ... MoreUsed clean and boost regularly in a 4.0lt Deutz Fahr tractor and HJ61 12HT Landcruiser for about six or seven years now. Inline common rail injectors. First used a liqui moli deisel flush on the cruiser. Results? The Deutz is non-turbo and just purrs along hour after hour slashing paddocks.The Cruiser is from 1988 and there has been a significant decrease is smoke on acceleration.Fuel issues? None. No blocked injectors, and a sweet hum at 1500 to 2000 rpm. So as a DIY guy servicing both diesel and petrol turbo motors, l spend a bit extra on liqui moli and am rewarded with trouble free equipment.Very good value. I purchase 1.0 litre tins and use 80mls per tank. A lot less expensive if you are running multiple vehicles.Worthy of 5 stars as a maintenance product. If you have blocked injectors, liqui moli have other products to be used first, otherwise removal and repair of the injectors may be required.Hope this helps folks.
Wear gloves, as seems to get everywhere due to bottle design, then stinks up the car. Not ideal for regular use at the pump. Would rather have no inbuilt measurement and a narrow spout.Haven't noticed any changes after use, except the active dpf regen happened the next day, which was maybe coincidence.Overall happy it was on sale, lasts a long time, doesn't cause engine check lights on the tdi, and could maybe help avoid or delay long term issues. Worth a shot
Good product. Been using while travelling outback Qld where fuel may not be the best. Seems to maintain vehicles performance. Just wish there was a better measuring arrangement.
My 2014 model Santa Fe and my BT50 17 model both diesels, I used this product in both & definitely made a difference especially in the Santa Fe as it was Smokey and sooty it's regained heaps more power& much less smoke under acceleration. I find this product very interesting.
It might seem pricey, but it’s a good product. It won’t fix major fuel system problems, but can help with maintaining the fuel system. I have noticed a slight improvement in start up, better engine response and less exhaust fumes.
Great product. Would be improved if it came with a nozzle to aid use. Only comes with a measure cap, which is difficult to pour in dual tank vehicles.
This stuff works well. Less pinging (diesel rattle). Smoother engine operation. The increased economy justifies the price.
