Halfords Ratings and Reviews

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Engine Oils & Fluids Reviews

Overall Rating:3.9 out of 5 stars.
"The valve at the end of the clear tubing requires a fair bit of pressure (over 10psi) to operate. This means that the black neoprene tube will blow off the bleed nipple if you don't push the white"... (read full reviews)
Overall Rating:3.9 out of 5 stars.
"This product really works, my gearbox is quieter when running and smoother through the gear change, sold at a reasonable price, it is very easy to use and I am happy to recommend it to other Halfords"... (read full reviews)
Overall Rating:3.8 out of 5 stars.
"I had purchased this product, hoping it would reduce noise for at least a few days.. however it only reduced the noise when i started the car after filling and driving parking, waiting 2 hours. then"... (read full reviews)
Overall Rating:3.8 out of 5 stars.
"The connections on the hose are not very good, bad when you are releasing R134 into the atmosphere. The gauge is another weak link particularly awkward when the reading goes from reading 25psi"... (read full reviews)
Overall Rating:3.8 out of 5 stars.
"Halfords service fine.Bought Redex but didnt use it after taking professional advice.Now use BP Ultimate diesel. Your survey asks too many questions not relative to product."... (read full reviews)
Overall Rating:3.7 out of 5 stars.
"Did what was required. Would have liked an easier pour, but didnt expect more than I got. Also bought motor oil and power steering fluid, and both had special pouring spouts, so why not this."... (read full reviews)
Overall Rating:3.7 out of 5 stars.
"I bought this product as in stopgap to help out on my sometimes slugish performance in my 2004 2.0fsi audi a3 . My fuel filter is due a change but can't remove it from the bracket, so have attempted"... (read full reviews)
Overall Rating:3.7 out of 5 stars.
"Brilliant oil if you have a high performance engine or sports car. My engine runs better and the oil temperature warms up a lot quicker now. Overall a good quality oil."... (read full reviews)
Overall Rating:3.5 out of 5 stars.
"The day after applying this I had to drive through the centre of a very busy Sheffield in the pouring rain. The trip was a nightmare. My windscreen wipers juddered across the windscreen in a way they"... (read full reviews)
Overall Rating:3.5 out of 5 stars.
"After adding this to a 1.3tdi Corsa, which was a little smoky and "lumpy" to drive. This certainly haled reduce the smoke and smooth the engine running. It didn't last as long as I thought it would"... (read full reviews)
Overall Rating:3.5 out of 5 stars.
"Bought this and added it to a full tank of Shell, it does seem to stop smoke on start up and under acceleration, but as for a performance boost or extra MPG I did not see and gains."... (read full reviews)
Overall Rating:3.4 out of 5 stars.
"i got a 02 plate diesel van and i use this once a year and it does what it says on the bottle!! great product"... (read full reviews)
Overall Rating:3.2 out of 5 stars.
"Used it on our brick drive - stain was about 1 week old but quite large. It has got some of the stain up but some still remains. Applied 4 times already - will try again though. Would help if I had a"... (read full reviews)
Overall Rating:3 out of 5 stars.
"Does what you expect brake cleaner to do, very well. But it's waaaaay overpriced. Just bought two cans of 500ml for less than half the price of this single 500ml can"... (read full reviews)
Overall Rating:3 out of 5 stars.
"it di not fit properly on the car. this is all I can write"... (read full reviews)
Overall Rating:3 out of 5 stars.
"Recommended oil for my gearbox and gear changes silky smooth after refilling with this...... However.... needing a 2nd 1ltr bottle of this I went to my local MDC motor factors where it was £2.00"... (read full reviews)
Overall Rating:2.9 out of 5 stars.
"The rubber tube is too short and so would not reach the coolant, so I had to extend it with an additional piece of plastic tube. Having got the float to rise there are no instructions as to what the"... (read full reviews)
Overall Rating:2.8 out of 5 stars.
"Doesn't clean effectively leaving streaks, Causes the wipers to have a horrible screeching sound when wiping away, Has a nasty chemical smell and its possibly unrelated but one of my washer jets has"... (read full reviews)
Overall Rating:2.8 out of 5 stars.
"I have been buying Halfords night before de-icer for about 3 years now and have to say unless it rains in the night this product has been perfect for me. I can clear my windows so much faster than my"... (read full reviews)
Overall Rating:2.8 out of 5 stars.
"I have bought this product on 2 seperate occasions over a year apart and have had consistantly disappointing results. On both occassions, the valve mechanism blocked up after very few squirts and"... (read full reviews)
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