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Fuel System Cleaners Comparison - July 2025

7 Best Fuel System Cleaners In Canada

1
Best Choice
9.8Exceptional
2
Best Value
9.6Exceptional
3
9.3Excellent
4
9.2Excellent
5
9.1Excellent
6
8.9Very Good
7
8.8Very Good
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Model

Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml
Model
Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, 1 Bottle
Model
Red Line 60103-4PK Complete SI-1 Fuel System Cleaner - 15 Ounce, (Pack of 4)
Model
Liqui Moly Jectron 7711 Gasoline Fuel Injection Cleaner additive, Cleans Valves & Injectors Without Removal. Updated to Replace Liqui Moly 2007-300ML
Model
Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1
Model
Gumout 30001 All-in-One Fuel System Cleaner 296ml
Model
Gumout 800001742 Regane High Mileage Fuel System Cleaner, 177mL

Brand

Liqui Moly
Brand
Red Line
Brand
Red Line
Brand
Liqui Moly
Brand
Chevron
Brand
Gumout
Brand
Gumout

Reviews

8,184 reviews
Reviews
23,104 reviews
Reviews
3,176 reviews
Reviews
1,024 reviews
Reviews
38,700 reviews
Reviews
2,056 reviews
Reviews
844 reviews

Features

Worth the money

9.1
Worth the money
9.3
Worth the money
9.1
Worth the money
9.6
Worth the money
8.6
Worth the money
9.1
Worth the money
8.6

Distance

9.3
Distance
9.1
Distance
9.1
Distance
9.4
Distance
8.6
Distance
8.9
Distance
8.6

Tech Specs

item weight

408 g
item weight
454 g
item weight
1.76 kg
item weight
300 g
item weight
0.28 g
item weight
230 g
item weight
81.6 g

manufacturer part number

2030
manufacturer part number
60103
manufacturer part number
60103-4-
manufacturer part number
7711
manufacturer part number
67740
manufacturer part number
30001
manufacturer part number
800001742

customer reviews

4.6 4.6 out of 5 stars 2, 046 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 5, 776 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 794 ratings 4.6 out of 5 stars
customer reviews
4.6 4.6 out of 5 stars 256 ratings 4.6 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 9, 675 ratings 4.4 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 514 ratings 4.4 out of 5 stars
customer reviews
4.4 4.4 out of 5 stars 211 ratings 4.4 out of 5 stars

product dimensions

20.32 x 5.59 x 5.59 cm 408.23 g
product dimensions
25.4 x 5.89 x 5.08 cm 453.59 g
product dimensions
-
product dimensions
-
product dimensions
6.73 x 7.62 x 24 cm 0.28 g
product dimensions
5.33 x 5.33 x 22.86 cm 230 g
product dimensions
4.34 x 4.34 x 20.17 cm 81.65 g

model

2030
model
1063100 SI-1 FUEL SYSTEM CLEANER - 15 OZ.
model
-
model
-
model
67740
model
30001
model
Gumout Regane High Mileage CFSC 177mL

Available On

Available On
Available On
Available On
Available On
Available On
Available On

Our Top 3 Picks

Here are the top 3 recommended products with more information to help you find the right product for you
  • 9.8
    1
    Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml
    Liqui Moly

    Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml

    9.3 distance
    9.1 worth the money
    Main highlights
    • Package Dimension : 2.24 " L x 2.24 " W x 7.96 " H
    • Model Number : 2030
    • Item Package Weight : 0.9 pounds
    • Country of Origin: GERMANY
  • 9.6
    2
    Red Line
    10% Off

    Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, 1 Bottle

    9.3 worth the money
    9.1 distance
    Main highlights
    • Use one bottle per tank for most effective treatment of neglected vehicle
    • Safe for continual use
    • Reduces need for octane by up to two points
    • Contains synthetic upper cylinder lubricant
    • Cleans to nearly 100 percent efficiency in one treatment
  • 9.3
    3
    Red Line

    Red Line 60103-4PK Complete SI-1 Fuel System Cleaner - 15 Ounce, (Pack of 4)

    9.1 worth the money
    9.1 distance
    Main highlights
    • Red Line 60103-4PK Complete SI-1 Fuel System Cleaner - 15 Ounce, (Pack of 4)

Our ranking system

The BestChoices.com Team selects top-of-the-line items from a wide selection and conducts rigorous evaluations on almost all the products available on the internet. We rank each product based on how well it matches our criteria.We can ensure that the product is well-tested with the help of our expertise, experts, and artificial intelligence technology. BestChoices.com requires consistent care for the products we review, ensuring that our assessments are always accurate and up to date.

Features

Our team of experts analyzes key attributes, capabilities, significance, and many more depending on the type of product to determine its effectiveness.
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Consumer Reviews

We ensure an evaluation of the ratings using references all over the internet for each product. With the help of our AI technology and professional review teams, we give weight to the worth of individual user experiences.
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Popularity

Popularity is an important criterion in choosing a product. Several factors contribute to the popularity of the products on our site, including prestige, relevance, reputation, news, and more.
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Value for money

BestChoices.com compares product attributes to price, examines tech specs, ratings and reviews, and more.

When compared to other criteria, does the pricing seem reasonable? In order to provide genuine value for money, our team must answer that question with advanced calculations.