We heard that this product only needs to be used twice a year, does anyone know if it says this on the bottle?

So?? Which came first?! My bottle says 6,000 miles… this bottle is about 10 months old. I’d really like to know if the manufacturer recommends 6k or 6 months! Thanks

Would this product be suitable for a 1.6 Diesel engine in our family car?

I use it it a 1.9 TDI and 2 7.3 diesels.

Has anyone used this with a TDI with DEF / Urea?

It is specifically designed for restoring the performance of diesel engines so yea it will be fine in your TDI just make sure you follow instructions don't mix it too strong or your car will run like a raped ape for a minute

I want to use this in a diesel parking heater to try and remove some of the carbon buildup inside the burn chamber. Do you think this would do that?

It is very unlikely that using Diesel Extreme will remove carbon that is already built up in your heater. It is best used as a preventative to combat the amount of soot/carbon build up. Another note is that unfortunately, Diesel Extreme is very odorous and using it in an open heating element may cause some unpleasant odors.

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Description

Review: Importado dos EUA e é ótimo. - Muito bom para carros antigos movidos a Diesel S-500. Limpa bem a linha do combustível e o recipiente já vem com as medidas a serem colocadas. Vale a pena investir. Review: Helps correct bad choices

Specifications

ASIN	B00IUGFZJW
Best Sellers Rank	#203,129 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #151 in Diesel Additives
Brand	Hot Shot's Secret
Brand Name	Hot Shot's Secret
Contains Liquid Contents	Yes
Contains Liquid Contents?	Yes
Customer Reviews	4.7 out of 5 stars 2,534 Reviews
Global Trade Identification Number	00837654914342
Item Volume	946 Millilitres
Item Weight	2 Pounds
Net Quantity	946.35 Milliliters
UPC	837654914342
Unit Count	946.35 Milliliters

Reviews

D**L

Importado dos EUA e é ótimo.

Muito bom para carros antigos movidos a Diesel S-500. Limpa bem a linha do combustível e o recipiente já vem com as medidas a serem colocadas. Vale a pena investir.

1.02.2022

H**L

Helps correct bad choices

22.11.2024

A**R

works well

11.02.2026

G**Z

Funciona

Excelente aditivo y funciona y limpia como lo explican, muy bueno

16.09.2025

G**L

Trust worthy hotshot

9.01.2026

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Hot Shot's Secret P040432Z Diesel Extreme Clean and Boost - 32 fl. oz.

Details

Description

Specifications

Reviews

Common Questions