5stars
71ratings4stars
3ratings3stars
1rating2stars
0rating1star
5ratings
64 reviews
Quality brand
I wholeheartedly trust this brand because I've used Redex fuel treatments (petrol and diesel) for about 2 decades and know them to work as advertised.
My car's engine ran a little rough while this product was in the tank, and i noticed the telltale noise that it makes during DPF regeneration more often than normal, so can vouch for the claim that it promotes DPF regens.
Now that the car is on a fresh tank of fuel, everything is back to normal. Smooth running, quiet, and economical - and i have zero worries about the upcoming MOT emissions test.
I would happily recommend this product.
Top tip for keeping your dpf clean(er) - avoid supermarket fuels ESPECIALLY ASDA fuels!Read full review
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Made things worse
Audi A6 2014 - Check engine light would come on every now and again to to a dirty DPF filter. A boot down the motorway would get it off , i put this in as it said on the back of the tub. Its made the light stay on permanent now. Even a boot down the motorway won't shift it. For the price it was worth a try but actually made things worse for me. DPF removed and deleted is the best option.Read full review
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Particle filter cleaner
Tried this in my Citroen c4 Grand Picasso 1.6 diesel 2010. It actually works and did a great job. My car had been putting up a warning on the display about particle filter clogging for the last few weeks.So I bought the cleaner put in with a full tank of diesel and it worked.Very pleased with the product. No more warnings.Read full review
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Good, but FAR too many notifications...
Cleared particulate filter warning light after a long, steady drive. However, I got very fed up with the number of emails this one simple purchase generated. 12 so far and counting. To the point that it’s almost worth forgetting eBay and paying more at Halfords. Read full review
Verified purchase: Yes • Condition: new • Sold by: millparts
Convenient to use , easy to stowe in car.
Easy product to use, but no instruction on product as to ratio use with diesel.
Stopped my car from smelling of exhaust fumes.
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
10% better MPG
To be fair I was sceptical about these types of products, did some research and decided to go with an age old brand Redex. I commute the same journey everyday in roughly the same traffic conditions. MPG increased from 47.9 to 53.2 on my first journey, throttle feels more responsive as well. Very happy.Read full review
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Particulate cleaner
Once the dreaded orange light came on I started an additive regime over a few months and this cleaner was used as one of the items. No orange light for the past couple of months so I use this about once every four tankfulls interspersed with ordinary Redex engine cleaner.Read full review
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Redex DPF treatment
It took about 400 miles of driving after I added the product, but then the DPF warning light stopped coming on intermittently.
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Exact to the product
It does what it says at a considerable less price than other comparable products on the markets
Verified purchase: Yes • Condition: new • Sold by: carpartssaver
Does what it says on the tin
My particulate filter warning sign kept popping up and I would have to waste diesel by driving at 60mph in 4th gear on the motorway to clear it. Used this and never had to do it again since. Paying about a fiver every couple of months doesn't break the bank.Read full review
Verified purchase: Yes • Condition: new • Sold by: carpartssaver