4.84.8 out of 5 stars
195 product ratings

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160 reviews

by Most favourable review

Liqui Moli Super Diesel Additive

I had an injector sticking on number one cylinder on my mercedes and was facing the prospect of a large garage bill to replace it, I researched various products on the internet and decided to give Liqui Moli a try, after 2 tins my fault cleared and the problem was cured, I'm not saying it will cure all problems but I was suitably impressed at what it did and the sticky injector has been OK now for several thousands of miles, I now use a tin every few thousand miles on my other vehicle to keep the fuel systems components clean ... I would recommend this product.Read full review

Verified purchase:  Yes • Condition: new • Sold by: uuwaneswaran

by Most critical review

good product as you can expect this brand

used this one before with my other car so I knew it
now I tried it with my Passat not seen too big changes overall I might say the engine runs a bit less knocking so a bit smooth but nothing on mpg or speed
however for me the main purpose is to clean the inside pieces so if this does it I ok with it Read full review

Verified purchase:  Yes • Condition: new • Sold by: lizzycoo

by

liqui Moly

I always use this when my tank reaches a quarter full, I then top up my tank to the limit after adding Liqui Mol.
I never let my diesel fuel tank go under a quarter full, otherwise the inline fuel pump suffers badly and i find that the Liqui Moly helps lubricate the fuel pump.Read full review

Verified purchase:  Yes • Condition: new • Sold by: uuwaneswaran

by

Another great product by Liqui Moly. Goo...

Another great product by Liqui Moly. Good value for money. Lower engine noise, vibration and smoke. Improves performance, efficiency and fuel consumption. Worth trying!

Verified purchase:  Yes • Condition: new • Sold by: ukmotorbikes

by

Review

I bought pack of two as I have two cars. Added to both, botj were running fine and just wanted to make sure they stay that way.don’t know if it works or has made any difference.
Arrived in good time and great value! Read full review

Verified purchase:  Yes • Condition: new • Sold by: batterygroup

by

I used this last time on a long trip fro...

I used this last time on a long trip from Wales to Essex and it increased my miles per gallon by 10 more miles per gallon and I averaged at 73 MPG excellent product so I'm using it again

Verified purchase:  Yes • Condition: new • Sold by: boothtowncarpar...

by

Quality product, well worth the cost.

Quality product, can tell a difference in performance, used it in my Jaguar XF and Range Rover. Would certainly recommend.

Verified purchase:  Yes • Condition: new • Sold by: uuwaneswaran

by

I use additives at each fill up. Trying ...

I use additives at each fill up. Trying this one on gpt's recommendation.
So far so good. Engine continues to drive smoothly

Verified purchase:  Yes • Condition: new • Sold by: ukmotorbikes

by

Good product but small can for the money

This stuff works great, just add to your fuel and watch it work. After a few hundred miles you notice the fuel economy increase and more importantly the engine sounds healthier

Verified purchase:  Yes • Condition: new • Sold by: hjt-9723

by

Save money 💰💰💰

This item has save me cost of new tools, time in going to any garage. Thanks to a lady's review who had same vehicle, also issues as me ,B Class D SE, 2016,I tried this product I can't thank her or the supplier enough. As I love my car I was willing to go the whole mile!Since garage bills are such a rip-off merchants!! Now restored performance. It has come up with Aux. Battery code, I tell everyone now, another job that's DIY, no code, NO GARAGES NEEDED keep your money in your pocket..Read full review

Verified purchase:  Yes • Condition: new • Sold by: cmgoilsdirect

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