"My old Rover had quite a severe intermittent engine misfire and this typically resulted in the engine 'stumbling' and being very hesitant when the misfire occurred. This was horrible as the engine"... (read full reviews)
"Works well and exactly as described. You will need a funnel if you don't have an in-circuit water overflow tank (only one pipe) as it has to go straight in the radiator, but has so far lasted 3 months"... (read full reviews)
"I am an ex mechanic and used Slick products for many years on cars and bikes. The gearbox treatment was used replenish the gearbox oil which l was changing on a Moto Guzzi. I had used this treatment"... (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've been using this oil for car engines since 1994 and has always shown me a very powerful engine and reduces fuel consumption. Since then I advise. It is the best on the market and there is no oil"... (read full reviews)
"I have been using mobil 1 oil since 1991. It is simply the best oil bar none. If you care about your car this is the oil to go for. Also wanted to mention the fabulous service at halfords. I checked"... (read full reviews)
"Phew ! was facing a £1500 diesel PF change and was feeling pretty gutted, when I looked online and saw these types of treatment.
First I tried the Wynns version and did the motorway run as suggested"... (read full reviews)