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4.94.9 out of 5 stars
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133 reviews

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Lucas oil Fuel treatment. 1Ltr.

This stuff does exactly what it says on the bottle. More MPG, Better running & a lot more benefit’s for your car or van. You won’t know until you try it. And all you need to use is 100 mil to a full tank of petrol or diesel. But you have to keep using it to gain the performance! Etc. I did use Forte Fuel treatment which is only for professional use only, but since buying my first bottle of this Lucas oil treatment it’s 100% better than Forte! The Lucas treatment has oils in it & other additives which Forte doesn’t have! & it clings to the injectors & more in the fuel system! I also use the Lucas Hi-Performance PURE Fully synthetic oil stabiliser & again I noticed a big difference! And ever since I’ve used both of these Lucas treatments I will not use any other fuel treatment. Both of these Lucas products has made my 2014 Volvo V40 run better smoother & saving petrol. Even although my Volvo has only 21674 miles from new. I’ve even stocked up on the oil Fuel treatment that’s how good it is! TRY BOTH ‼️. And none of the products will NOT AFFECT YOUR MANUFACTURER’S WARRANTY.Read full review

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

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Superb

This is the second occasion I have used this product and it worked once again. I have two types of journey …. a 3 mile run to work and the choke never really come off or a 22 mile run to Bristol in constant traffic, both causing the injectors to over fuel. This product cleans the injectors by the time I have used the bottle. Vehicle is a 2.1 X-Type Jag. and it saves me an injector clean at a £120+Read full review

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

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Lucas upper cylinder fuel treatment & Lubricant & Lucas HEAVY DUTY oil stabiliser.

I have only just started to use both of these products & it does exactly what it says on the bottles!. I would buy a bottle of each & I bet you see a different in MPG & more powerful. Before I used it I was only getting just over 400 miles per tank but since I’ve used it I’m getting over 500 miles per tank & my car is a 2014 Volvo V40 1.6 Turbo R-Design. & to be honest it’s better than the professional stuff I use. I also use the Lucas HEAVY DUTY oil stabiliser & again what a difference in power & engine noise etc. Honestly both products are amazing, I would buy one of each & try it. You won’t be disappointed! & I’ll be using it from now on rather than using the professional ones. IE: Forte & Protec or the run of the mill Stp. & I’ll be stocking up on both of them. Very good products. only thing you need to do is if you buy the oil stabiliser you need to put it in a bucket of warm water to heat it up because if you don’t you will be standing there for ages pouring it in as it’s like THICK honey!Read full review

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

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Lucas oil fuel treatment upper cylinder lubricant injector cleaner.

Lucas oil fuel treatment upper cylinder lubricant injector cleaner.

This stuff does exactly what it says on the bottle!! I started using it on my 2014 1.6 turbo Volvo V40 R-Design & I noticed a good improvement on fuel & MPG!!! I also have a 2008 Renault Megane 1.5 dci with a plug in & play diesel tuning box & before using this item we were getting just over 60 MPG. However, after using this item for the first time we are getting over 70 MPG!!! And the megane has over 250,000 miles from new. I also use the Lucas pure synthetic oil treatment & again it does exactly what it says on the bottle & again increased power etc. But the pure synthetic oil treatment is ONLY for vehicles that’s quite new & low miles like my Volvo which is just under 27,000 miles from new.

I would recommend you trying these both items & you won’t be disappointed.Read full review

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

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Excellent job LUCAS

As with all Lucas products it does what it says on the tin very well,which in a world of mediocrity is very refreshing.
Which is even more surprising when it is inexpensive !
Lucas is my go too manufacturer they never disappoint even when you ask a lot of them.Read full review

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

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Made my diesel car so much quieter.

I do not normally write reviews following a purchase, but becausw I was so pleased with this item, I had to inform others about it. The BIGEST difference i noticed was how quiet my Diesel Alfa is after adding this to the fuel. It has made a significant difference. It certainly has quietened the injectors. As for other claims it made, its too eraly, but initial thoughts, pleased with it. Lets see how it performs on our petrol cars now.Read full review

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

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Too Early to Say,but :-

Despite initial doubts experience has shown that injector cleaners really work and their use has cleared up serious problems with my 2.7 V6 diesel engine. Having now changed to Lucas Oil Fuel Treatment I fully expect improvement to continue, but it is really too soon to be sure. I have also changed to using premium grade fuel and this might be another factor to take into account. Intermittent 'misfires' disclosed by computer diagnostics have ceased and the engine now runs better than ever. Expensive injector replacement has been avoided, starting is greatly improved and,so far, m.p.g. has also improved. I will continue to use this Lucas treatment on a regular basis and monitor results closely. My advice would be to try it for a few tankfulls; it is not expensive and if it continues to perform as expected it could save you a fortune on expensive repairs. Read full review

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

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Very good product.

In the past I have used Redex as a upper cylinder lubricant and have noticed how 'waterery' it has become and also expensive so I am pleased to have found this Lucus product as I use their additive to my engine oil with good results.Read full review

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Fuel cleaning

It’s hard to write a review as you can’t see what the product does . It’s easy to install , with measurements on the side of the bottle . Only time will tell if I get more mpg . Hopefully it does what it says and cleans the engine so i can pass the mot .Read full review

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Great product, good value !

Does exactly what it says & is far cheaper than other "named" brands. Would highly recommend this and other Lucas products.

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

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