The product made my car engine run like new again after 130k! I have not used an injector cleaner before so I bought this brand because of the name. The 2 litre diesel in my Citroen was running rough at low revs and not pulling well so I was trying this as an alternative to a more expensive garage strip and clean of the injectors. Within a day of putting this fluid into half a tank of diesel the engine was running like a swiss watch and pulling like a train. I cannot recomment this product enough.
Verified purchase: Yes | Condition: New
good product but too expensive. Halfords has cheaper.Juts for £4.25
Verified purchase: Yes | Condition: New
I can not comment on the claims about cleaning injectors, improving cold starting, fuel icing or economy. I used it because a customer’s deisel car had the ‘water in the fuel filter’ light on. We drained the filter, restarted the engine, and in less then a minute the light came back on. So we drained it a second time. The light came back on in less than a minute. So, I though to give this stuff a try. Put it in. Went on a test-drive, to let it work. After 6 miles the light went off. Parked up. Job done. Moved the car an hour later, light back on, so drove it again, light off in under a mile. Parked the car, and an hour later the light was back on, so drove the car again, and the light went off in seconds. The customer came to collect his car, and light was on. He shouted out the window after he reversed out the parking spot ‘the light just went off!!” He called me a week later, the light has not been on since he drove off. As a result I bought some more, and put in in my motorcycle tank. As it clearly works as advertised I can now use it to prevent rust in my tank. Read full review
Verified purchase: No
Have used Wynns products for over 40 years and have never had any problems.I would also recommend the oil addative which I have also used many times.
Verified purchase: Yes | Condition: New
I haven't been using this product long enough to measure how effective it is. But I feel reassured using it in two vehicles known to have long term injector issues.
Verified purchase: Yes | Condition: New
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Best-selling in Fuel Additives & Treatments
Current slide {CURRENT_SLIDE} of {TOTAL_SLIDES}- Save on Fuel Additives & Treatments