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Engine Oils & Fluids Reviews

Overall Rating:4.9 out of 5 stars.
"Picked this up when on offer. Despite the higher price, my golf tdi now runs quieter and smoother than the cheaper stuff previously used by my garage. Have also tried Castrol before and this oil is"... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"Hi Used this on my Audi which was sold a year ago. I topped 60 to the gallon on that with Speed and performance improvement......... Had it serviced before it was sold and the garage used the cheap"... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"The right oil for my narrowboat engine. Does the job well. If you run a classic vehicle I would recommend it."... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"Excellent product, I have just put in my brand new car in the knowledge that I am protecting any moving parts in the engine and prolonging the life of the engine."... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"This oil was made for PD engines up to 2009. Best oil VW 505.01. I tried 5w30 ( 507.00)for my Passat 2007 and the car was slowly. I change the oil after 6000km with 5w40 (505.01), oil used before and"... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"I bought this product as it was recommend in the store and by my car maker. It is great and does as it says on the tin. Would recommend any BMW or Mini driver to give this a try."... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"Car began showing symptoms of fuel starvation/blocked injector. Dosed it with one bottle of Wynn's Injector Cleaner just before a 200 mile drive. Very rough throughout the journey as the blockage"... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"I knew about gunk from days long ago and was pleased that it was available and as good as ever"... (read full reviews)
Overall Rating:4.9 out of 5 stars.
"Ordered on line, collected in store. Good quality oil at a fair price. what more do you want?"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"Used this, along with the Halfords deonised water, to fill my cooling system after changing head, radiator and water pump. Good quality and reasonable price."... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"Used this in my BMW E46 3 Series M-Sport. Good quality engine oil from a trusted brand. I havn't used any cheaper brands, but I am confident in the quality of Castrol. The container says the oil has"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"Pours straight from the fridge... the car loves it. Unfortunately the appetite for this premium product remains undiminished so no doubt I'll be back for more."... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"Halfords have asked me to review this oil but I am not sure what to say as I am keeping it in the car in case I need it, so i haven't used it yet. Also, I am not sure how I would judge it even when I"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"Had no problems since I bought this oil. Will definitely buy it again!"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"I carefully research and evaluate all of my car, and motorcycle, related service items; I will not simply choose the cheapest as I want to combine low cost with highest quality. This 5L container"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"I've used standard oils in the past and they "do the job" this oil seems to do that job and more, the ticking from my old car has gone now ever since I've used this oil, and it runs like a dream, even"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"Had noisy power steering topped up with slick 50 from halfords Exellent product"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"A well manufactured hard wearing oil, suitable for most vehicles. Although Please make sure you select the correct oil for your cars engine. All modern turbo diesels need a full synthetic!"... (read full reviews)
Overall Rating:4.8 out of 5 stars.
"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)
Overall Rating:4.8 out of 5 stars.
"This oil was recommended to me for running-in a newly rebuilt british motorcycle engine. I will be using 20W/50 oil after the running-in period, but no problems with this product so far."... (read full reviews)
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