Anyone try on a bmw n62 engine?

Yes! It did stop the smoking for the past few months. It's cold out now so can't really see if it's still in effect. Do oil changes every 3k and change oil weight to 10 40, the thicker oil helps with the valve seals. 07 X5 e70 4.8 270k 😉

Can this be used on small engines like 6 Hp? If so how much do you add?

Hello. Add contents to the oil when engine is warm. To obtain a good mixture with the oil after adding it, let the engine run or drive with the car for 5 minutes. Use at oil change or between oil changes as needed. 1 metal can of 325 ml treats 3 to 6 litres of engine oil. It is instruction gow to use. O think you need to divide your oil capacity, if your engine is small and during oil replacement you are using only 1litre of oil, you should use this product arround 50-80ml.

Do i add to existing oil or drain some n replace with this?

"USAGE INSTRUCTIONS *It should be added to the oil while the engine is at operating temperature. After adding for the ideal mixture, the engine should be run for 5 minutes. *1 box (350 ml) of Wynn's Smoke Reducer should be added to 5 liters of engine oil. *It can be used between oil changes or as needed."

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Wynn's Wynns Stop Smoke Oil -Petrol & Diesel Engine - 325ml

Product ID: 292091559

Details

Brand
Wynn's
Liquid volume
325
Package information
Can
SAE J300 Viscosity Grade
10W-40
Vehicle service type
Car

🔥Reduces exhaust smoke

🔧Seals worn engine gaps

🌡️Enhances oil viscosity at high temps

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C$1756

Duties & taxes included

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Description

🚗 Smoke out, power in — drive smarter, not harder!

QUIET POWER - Reduces engine noise so your drive sounds as refined as it feels.
SEAL THE DEAL - Fills gaps in worn engine parts, restoring compression and power.
ENGINEERED FOR HEAT - Boosts oil viscosity even under extreme engine temperatures to keep performance smooth.
TEST READY CONFIDENCE - Trusted by drivers to pass emissions and registration tests hassle-free.
BREATHE EASY DRIVE CLEAN - Cut down exhaust smoke and oil burning for a fresher ride.

Wynn's Stop Smoke Oil is a 325ml oil additive designed to reduce exhaust smoke caused by oil burning, improve oil viscosity at high temperatures, and seal gaps in worn engine components. It enhances engine compression and performance while reducing noise, making it ideal for petrol and diesel engines seeking cleaner emissions and smoother operation.

Reviews

A**O

So great product ,

I totally recommend this product , I used it for my BMW320i/2009/E90 , it stopped the smoke and oil consumption.

8.12.2024

S**9

Great

Great product, My car passed the test for registration after in was declined for smoke in high revs. I recommend this product.

16.11.2024

A**.

It works for blue smoke

This works for blue smoke ..add this when the car engine is warm and result shows in the frist 100km.

12.09.2022

M**D

No changes unfortunately

2.02.2024

F**.

good item recommended

14.02.2025

H**1

Goed en vertrouwd.

Goed en n verhouding goedkoop.

8.09.2022

F**T

👍

18.08.2025

C**N

Un barattolo diverso

Ottimo prodotto da usare anche su motore marino. Fatto bene,

14.05.2026

H**I

يعمل كما الوصف تماماً👌👍👍👍

استخدمته BMW 740Li E66 وبالفعل توقف الدخان الازرق بسبب جلد البلوف المستهلكه بالطبع سوف اوصي به 👍👍🌹🌹🌹🌹

26.08.2023

S**N

Works Really Well!

I’m very happy with Wynn’s Stop Smoke. It arrived on time and was easy to use. I noticed a clear difference afterwards, the exhaust smoke reduced significantly, and the engine felt smoother and more responsive. It also seems to improve compression and overall performance. Great product and definitely worth trying if your car is burning a bit of oil!

22.11.2025

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C$1756

Duties & taxes included

In stock

Sold byAmazon NicaraguaDelivered 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 Nicaragua.

Secure transaction

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TrustScore 4.5 | 7,300+ reviews

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2 weeks ago

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Brand	Wynn's
Flash point	151 Degrees Celsius
Liquid volume	325 Milliliters
Package information	Can
SAE J300 Viscosity Grade	10W-40
Vehicle service type	Car

Wynn's Wynns Stop Smoke Oil -Petrol & Diesel Engine - 325ml

Details

Details

Description

Specifications

Reviews

Common Questions