Do you just put this in with the oil? Do you still need to keep the oil level at the same level? Or do you just add this in top of the current oil?

Hi, You should take care not to overfill the oil. Add this if the engine has enough room before the Maximum, if you wish to add it now. But if you can, wait till an oil change for the best results. Thanks

Can you use it in Diesel engines

Taken from description - Wynn's Formula Gold High Performance Engine Treatment is suitable for use with both petrol or diesel engines.

Will this break down emulsion sludge already built up?

Hi, for that you really want a flush, like the Millers Engine Flush.

Is this suitable for motorcycles please

I wouldn't if you have a wet clutch, its possible it could make clutch slip.

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WYNNS Formula Gold Engine Oil Treatment - Improves Compression - 500ml

Product ID: 49425112

🔥Reduces mechanical wear for smoother operation

⚙️Boosts engine compression by up to 15%

❄️Enhances cold start performance down to -30°C

216 Lei

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Description

⚡ Unlock your engine’s hidden power with Wynn’s Formula Gold!

ENGINE CLEANLINESS - Stops sludge build-up to maintain efficient oil flow and reduce maintenance
DOUBLE ACTION POWER - Improves compression & cuts wear for peak engine health
VISCOSITY STABILITY - Prevents oil thickening, ensuring optimal lubrication in all temps
ECO FRIENDLY EFFICIENCY - Supports lower emissions and reduced oil consumption
UNIVERSAL COMPATIBILITY - Works seamlessly with petrol, diesel, LPG & hybrid engines

Wynn's Formula Gold Engine Oil Treatment is a 500ml advanced additive designed to enhance engine compression, reduce wear, and maintain oil viscosity for superior performance. Compatible with multiple fuel types and safe for emission systems, it prevents sludge build-up and supports cleaner, more efficient combustion—perfect for professionals seeking reliable, long-term engine care.

Specifications

ASIN	B0074FWTSK
Best Sellers Rank	13,336 in Automotive ( See Top 100 in Automotive ) 30 in Engine Oil Additives
Brand	Wynn's
Customer Reviews	4.7 4.7 out of 5 stars (287)
Date First Available	21 Aug. 2010
Guaranteed software updates until	unknown
Item Weight	500 g
Item model number	77101
Manufacturer	Wynn Oil UK
Manufacturer part number	77101
Model	Formula Gold Engine Treatment
Product Dimensions	9.2 x 4.6 x 23.7 cm; 500 g

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216 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Romania.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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