My car only has a ten gallon tank. Would it be safe to add the whole bottle?

You can use the whole bottle, or make it go farther buy using half a bottle and two full tanks of gas

Does it work in diesels?

I would contact the company & ask them. Here is the link to their contact information: https://lucasoil.com/contact

Lucas Oil 40669 Deep Clean Fuel System Cleaner 155ml

Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

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Fully operational. Shipping worldwide, on schedule.Duty & taxes paid at delivery

Help Track order

Account Cart

AR$83950

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Description

⚡ Unlock your engine’s hidden potential with Lucas Deep Clean!

OCTANE FREEDOM - No need for higher octane fuel—save money without sacrificing power
TEST READY CLEAN - Prepares your engine for emissions tests with a thorough deep clean
ECO SMART FORMULA - Reduces harmful Nitrogen Oxide emissions, making your ride greener
ENGINE REVIVAL POWER - Deep cleans fuel system & combustion chamber for peak performance
SMOOTH RIDE GUARANTEE - Totally eliminates engine knocking and pinging for a quieter drive

Lucas Oil 40669 Deep Clean Fuel System Cleaner is a 155ml premium additive designed for petrol engines. It deeply cleans the entire fuel system and combustion chamber, eliminates carbon deposits, reduces engine knocking, and lowers NOx emissions. Trusted by thousands with a 4.7-star rating, it enhances engine performance while supporting eco-friendly driving.

Specifications

ASIN	B006U5SAI8
Best Sellers Rank	770,058 in Automotive ( See Top 100 in Automotive ) 1,212 in Fuel Systems
Brand	Lucas Oil
Brand Name	Lucas Oil
Container Type	Bottle
Contains Liquid Contents?	Yes
Contains liquid contents	Yes
Customer Reviews	4.7 out of 5 stars 586 Reviews
Global Trade Identification Number	00049807106690
Included Components	1x Lucas Oil Deep Clean - 155ml
Item Type Name	Fuel Additive
Item Volume	155 Millilitres
Item Weight	127 Grams
Item volume	155 Millilitres
Item weight	127 Grams
Manufacturer	Lucas Oil Products Inc
Model Number	10669
Number of Items	1
Number of items	1
Part Number	40669
Product Warranty	No Warranty
Size	155 ml (Pack of 1)
UPC	049807406691
Unit Count	155.0 millilitre
Unit count	155.0 millilitre

Reviews

L**G

No sé si funciono

Pues no me quedo claro si funcionó o no pero si note una respuesta más potente lo que duró el tanque con el botellín este

30.12.2019

T**L

Good

28.10.2025

C**R

Proper PEA fuel cleaner

Always buy a fuel cleaner that has P.E.A. In it. Otherwise wasting $$. This is the good stuff

13.07.2026

A**I

Good

9.03.2025

H**A

Solved My Check Engine Light

I had a check engine light on, and after using this cleaner, the problem went away. It was easy to use, and my vehicle has been running smoothly ever since. Based on my experience, I definitely recommend this product. It worked well for me and saved me from unnecessary repairs.

3.07.2026

Common Questions

Are the products genuine and authentic?+

Yes, all products are sourced directly from authorized retailers in the US, UK, UAE and India. We maintain strict quality control processes and verify each product before shipping. All items come with applicable manufacturer warranties and are covered by our standard return policy.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Khalid Z.

Great experience from order to delivery. Highly recommended!

1 week ago

Ravi S.

I loved the variety of products available. Will definitely shop again.

2 months ago

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AR$83950

Duties & taxes included

In stock

Sold byAmazon ArgentinaDelivered 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 Argentina.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Imran F.

Very reliable shop with genuine products. Will definitely buy again!

2 weeks ago

Ayesha M.

The product exactly matches the description. Very satisfied with my purchase.

5 days ago