Reviews of Wynn's fuel additives

PR Score ?

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missing 7 reviews

9 votes

Average rating ?

4.3

Hesitation:

4.7

3 reviews

Description

Wynn's

Germany

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Wynn's › Fuel additives

Coops92 14 Jan 2026, 13:16

Rating 4.0

Hesitation:

I used an all-rounder one, like from Wynn's. I was positive this was snake oil but I was in my Vito, about 200 miles away from home in limp mode. Error codes for turbo. I chucked this in since I was stuck, got some smoke pooting out the exhaust and then boom - limp mode cleared.

Pros: limp mode cleared

Cons: smoke out the exhaust

Wynn's › Fuel additives

Otherwise_Public2579 14 Jan 2026, 12:52

Rating 5.0

Hesitation:

I use and recommend Wynns Formula Gold, available from Halfords, Amazon and many other outlets. I have used it every 6th fill up for the last 4yrs in my now 13yr old BMW 318d. Great fuel economy and acceleration sails through the MOT emissions test, a bit more expensive than some of the other treatments on the market but I find it pays for itself with the increased fuel economy.

Pros: great fuel economy

Cons: bit more expensive

Vehicle: BMW

Wynn's › Fuel additives

CoreDD42 24 Sep 2025, 21:26

Rating 4.0

j'ai utilisé un produit Wynn's pour diesel sur mon 1.5l dci de 2011. j'ai gagné 0.5l au 100.

Pros: gagné 0.5l au 100

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What we know about Wynn's fuel additives

The brand is registered in Germany.

In March 2026, PartReview does not yet have a formed opinion of Wynn's fuel additives. You can help by adding a review for Wynn's fuel additives.

Currently there are 3 reviews and 9 votes. Average rating — 4.3 out of 5. Vote balance: 9 up, 0 down.

Users also evaluated the qualities of Wynn's fuel additives:

Starting - easier cold starts after treatment are noticeable - no rating yet
Hesitation - less stumble on acceleration improves drivability - rated positively. 4.7 points out of 5.
Exhaust smell - fuel odor or smoke may lessen after use - no rating yet

Fuel additives Wynn's in car-specific ratings

Unfortunately, there are no car-specific ratings for this part yet. You can help by adding a review and specifying your car.