⚡ Unlock your engine’s hidden power with Wynn’s Xtreme Clean!
Wynn's Xtreme Petrol System Cleaner is a 325ml high-performance additive formulated with Polyetheramine (PEA) to deeply clean the entire fuel system. It dissolves carbon deposits and varnishes from fuel injectors, combustion chambers, and intake valves, restoring fuel economy, engine power, and smooth ignition. Designed to protect critical components like the turbocharger, EGR valve, and catalytic converter, it prevents costly repairs and ensures optimal engine responsiveness and reduced emissions.
| Manufacturer | Wynn's |
| Brand | Wynn's |
| Model | Wynn's 29764, Xtreme Petrol System Clean, 325 ml |
| Package Dimensions | 21.6 x 8.5 x 4.5 cm; 300 g |
| Item model number | 29764A |
| Manufacturer part number | 29764 |
| Item Weight | 300 g |
M**Y
It works follow the instructions and all will be good.
Excellent product cleared my EM indication caused by dirty cat converter.
D**W
Highly recommended for cleaning fuel system
Works very well in cleaning injectors. Starting my car became much easier in the mornings after having used this in a thankfully of petrol. Would definitely recommend it.
S**O
Seems OK
I would never know if it works well or not. I trusted my mechanic saying it will do good to the engine so I bought it (Citroen C3 1.4 petrol 2008). I must say that since I put it, the engine starts straight away and smoothly. No other signs like increased acceleration response or anything else.
C**T
Does the job
I do this in my tank every 6 months or so and it seems to help with keep the injectors and the engaging running at excellent MPG. It could be a placebo as cars and fuel are much better in today’s world but for the £16 a year I think it works well.
S**Y
Performance has been regained.
Not snake oil, this stuff has actually cleaned the valve stems and piston crowns as it advertises after just running one bottle in a full tank suggests, I can feel the power is up a little and after boroscoping the engine before and after I can confirm this is actually working.
R**.
Excellent Results !!
Why did you choose this product over others?:I bought this for my aging but trusty Mercedes B class.The man reason that the engine was rough idling.I poured the hole bottle in and added £40 unleaded.After 2 days (45 miles) the problem was gone!Also I have had an engine light on for a year that my mechanic said was the fuel emission's sensor, that also vanished.Also the car seems to respond better now and starts with the feel of a new battery.So (so fingers crossed) I’m amazed !This little bottle seems to have saved allot of cash down the garage. My mechanic suggested using this before changing filters, plugs, fuel pump, sensors etc.I’m going to use it every two months from now.Best purchase for years!!
J**C
Average
No immediate effect
A**H
Excellent value
Have used this many times before and assume it works! Good make and good price compared to others.
Trustpilot
3 weeks ago
2 weeks ago
