Wynn’s 29764 Xtreme Petrol System Cleaner 325ml – Complete Fuel System Cleaner to Restore Economy & Engine Performance, Protect Turbo, EGR & Catalytic Converter

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  • Thoroughly cleans entire fuel system, from tank to injectors, removing carbon and varnish deposits.
  • Restores fuel economy and engine performance by improving combustion efficiency.
  • Protects vital engine parts like turbocharger, EGR valve, and catalytic converter from harmful build-up.
  • Prevents starting issues and ensures smooth ignition, even in cold weather.
  • Formulated with PEA for superior cleaning power and long-lasting fuel system protection.
  • Easy to use, add directly to fuel tank before refuelling.

Product details

Wynn’s Xtreme Petrol System Cleaner – the all-in-one fuel system fix to boost performance and protect your motor

If your car’s been a bit temperamental lately – hesitating when you press the throttle, idling roughly, or just not running as smoothly as it used to – chances are your fuel system’s a bit clogged up and could do with a proper tidy-up. Wynn’s Xtreme Petrol System Cleaner is like a deep clean for your engine, tackling those pesky deposits that build up over time, from the fuel tank right through to the injectors. Think of it as giving your motor a breath of fresh air, helping it run smoother and perform at its best.

What’s it actually doing under the bonnet?

This clever little formula gets stuck into breaking down carbon deposits, varnishes, and all the gunk that sneaks into your fuel system and causes a right old mess. By cleaning out the injectors, combustion chambers, and intake valves, it smooths out the engine’s running, cuts down knocking, and gives your acceleration a proper pep-up. The result? Less faffing about with rough starts or sluggish throttle response, and more enjoyable driving.

Why bother?

Dirty fuel systems are a sneaky cause of higher fuel bills and sluggish performance. When fuel injectors get clogged, the fuel doesn’t atomise properly, meaning your engine’s not running as efficiently as it could. Using Wynn’s cleaner helps you claw back that lost power and improve your fuel economy, so you’re saving a few quid at the pump while your car purrs along nicely.

Looking after the vital bits

Your turbocharger, EGR valve, and catalytic converter are essential for keeping your engine healthy and emissions in check, but they’re not immune to carbon build-up. This cleaner helps keep those components clear and running smoothly, reducing the chance of expensive repairs down the line and helping your car sail through its MOT emissions test without a hitch.

Simple to use and seriously effective

No faff or complicated steps here – just pour the 325ml bottle into your fuel tank before you fill up, and let the formula work its magic. It’s packed with Polyetheramine (PEA), which is far better at breaking down stubborn deposits than many old-school cleaners. That means quicker results and longer-lasting protection for your fuel system.

When should you reach for it?

  • If your car struggles to start or idles roughly, especially when it’s nippy outside.
  • If your engine hesitates or feels a bit sluggish on acceleration.
  • If you notice your fuel consumption creeping up or a loss of power.
  • If your car has a turbo or EGR valve that’s prone to carbon clogging.

In a nutshell, if you want to keep your petrol engine running tip-top, save a bit on fuel, and dodge costly repairs caused by a grubby fuel system, Wynn’s Xtreme Petrol System Cleaner is well worth having in your corner. Just bung it in, carry on driving as normal, and enjoy a smoother, more responsive engine.

Additional information

Brand

Wynn's

Model

29764

Volume

325 ml

Additive Type

Combustion Cleaner
EGR Cleaner
Fuel System Cleaner
Injector Cleaner
Turbo Cleaner

Compatibility

Petrol

Engine Type Compatibility

GDI (Gasoline Direct Injection)
Naturally Aspirated
Turbocharged

Oil System Compatibility

4-Stroke Engines
Safe for Catalytic Converter

Application Stage

Add Before Refuelling

Dosage (per litres of oil)

1 bottle per 40–60 litres

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