Lucas Oil 10020 Fuel Treatment-155ml

The product is amazing and it does what it says on the tin however keep on mind that if you have never used a QUALITY fuel cleaner before some things may happen. I'd you've only bought cheep cleaners (that don't work) you wont know what to expect. If there is years of carbon build up this cleaner will clean it however it flushes it through the engine (nowhere else for it to go), therefore after a 50 miles or so of driving your car may have a rough idle as the ECU is figuring out what's happening, drive through it. Best thing to do is drive around 150+ miles after using the cleaner on an older vehicle (that hasn't been cleaned before) in order to flush the cleaner through the system properly. You may have a rough idle for a short while but it will subside and the car will work as smooth as anything after!

A had cylinder one p0263 code. Before I got the code, I had dropped from an average 46mpg to 42 mpg and didn't know why until the engine light came on. I cleared the light and added Lucas to half a tank of fuel, and by my next fill up I was above an average of 46mpg. Amazing stuff.

Very good..it works !! Noticed the car pull better almost straight away..added bottle to 35 liters diesel in my 320D BMW..has been coughing on a cold morning but much better now...

Recently added this too my diesel tank on my Skoda Octavia TDI BKD engine I'd been having a lumpy tick over at times which was intermittent.Also starting sometimes it has a rough start I'd just had a full engine service new fuel filter oil filter air filter and oil.I was still getting the rough idle anyway I orderd one of these Lucas too see if it would help thinking it may be injector soot etc.I had a decent run to do 300 mile in total so I added it too a full tank the next day I noticed car tick over was smooth also car was starting better no more rough start.Ive tried many diff brands over the years ie redex,forte,STP,Wynn's I've heard of Lucas but never spotted it in the motor factors I'd definitely buy it again.Im even going to purchase the large bottle and add a little when I refuel.

Car used on: Ford Fiesta 1.6 Zetec S TdciPrior to using this I had used other fuel system cleaners and they did work but improvements weren't great. Upon using this i felt very let down. My initial thoughts were "what a waste of money" literally no difference! Then..... Much to my amazement, about 50 odd miles into my journey i heard a real dirty noise. Almost like a misfire. Lasted about 2 seconds and then bang: a small cloud of black smoke and my car felt smoother immediately. I was a little concerned so i pulled over and then realised it may have been the product i had used. So i reset my MPG calculator (which read 54mpg) i also have a custom aftermarket display that shows gallons in squares and colours. Immediately i started driving after turning car off and on again and the MPG calculator kept climbing until it reached 69 mpg :oAfter another 50 odd miles the fuel gauge had hardly moved, and about another 14 odd miles later the squares that displays the gallons was minus one. Eventually the mpg calculator averaged 66 mpg. According to my calculations and the system, my average was 63 mpg. Thats an increase of almost 9mpg. I'm not promising you'll get that but thats been the case now two weeks on. After about 300 miles i still had half a tank and my car ran A LOT quieter. My tank is 40 litres and costs £52 to fill with premium diesel. This product is amazing. For me at least. Price is about £1 more expensive here on Amazon (sorry amazon) but the fast delivery was well worth it. 5 stars all the way. Will be using this every 2 months to maintain the clean fuel system

Recommend 💎

Well, what can I say ...but...WOW !!!Have read and researched all about this so called Snake oil on the internet.I USED to have a car that was about to fail the new UK MOT test spectacularly........not anymore...My view on this is nothing short of AMAZING....The smoke emission test results from January 2018 was 2.98m/LWhat ever that means, ...any way, get this....Have been to the garage today, after only THREE tanks and three doses of this wonder oil, test results of ....1.17m/LThat's more than halved the results, garage were amazed and said results were like a new car results...Not bad for a 16 year old car with 157000 miles on it, don't you think...????My advice, my engine is a diesel, its a hell of a lot quieter, it goes like it did 70000 miles ago and NO SMOKE....NONE......I have now bought the large container, more cost effective...Will work on petrol car also...BUY BUY BUY...you wont be sorry....

I was having a miss on my Nissan Xtrail and was told to try this product and it's worked, miss is gone.