"I've used slick 50 for years.
As a classic mercedes collector my lowest milage car is 170,000, highest 450,000. I use slick 50 every other oil change and am looking forward to the next 400,000.
Long"... (read full reviews)
"i bought this item from halfords because of price and it does what is says on the tin,i run a old diesal zx volcane td and it does help with lowering the diesal emissions for a mot,i put it in a week"... (read full reviews)
"I have used this on a few cars over the years and it makes a big difference to the mpg and the engine does sound alot healthier. I put this into a nearly empty tank and then fill up using shell v"... (read full reviews)
"I used this with my 12 year old car. I ntoiced instantly it started driving much smoother and I can't believe the difference it has made to the acceleration and ride quality of my car! When I would"... (read full reviews)
"Had 750ml put into my Rover 2ltr Turbo Diesel Engine and went on a 250 miles road trip and it runs a lot quieter and smoother, starts better in the mornings. Would definitely recomend Slick 50. Also"... (read full reviews)
"I have use this product for many years - good for cleaning fuel systems / injectors etc.. Always good to use before an MOT to clean the fuel system. Simple to use - just pour into your fuel tank when"... (read full reviews)
"I've used this since it was recommended to me by my local classic friendly garage, and wouldn't use anything else now.
As well as offering the protection absent from today's lead free fuels, it also"... (read full reviews)
"My emissions were sky high after my NCT (for example the accepted rate of CO is 0.3% and mine was over 2%!!)
I put both bottles into my tank and topped it up to full with clean unleaded from Topaz the"... (read full reviews)
"used this in my 1998 TDU Passat and instantly i can see the difference its faster and smother on accleration and there way less smoke i will buy this from now on cant get over the difference."... (read full reviews)
"Engine warning light came on in my Picasso and the engine was running a bit lumpy. A shot of this in a full tank and within about 30 miles the engine started to run ok and the engine warning light"... (read full reviews)
"Have bought this product for the last three of my cars. It is excellent at reducing friction and can be used in the petrol to lubricate the upper cyliders. Change the oil and put the required amount"... (read full reviews)
"I have a ford c max tdci and now has over 150,000 miles on the clock. One morning I found the engine starting to knock very slightly - my mechanic told me it was bottom end and will need a new engine"... (read full reviews)
"Great solvent which quickly and effectively 'de-gummed' the blocked carb on my lawnmower.
The fine tube which fits into the spray cap makes it really easy to high pressure blast those very narrow"... (read full reviews)