Is there any reason why after using this that I should also use Chevron's fuel injector cleaner or does this do the same thing?

The fuel injector cleaner is for use every 1,000 miles after the initial use of the complete system cleaner when doing an oil change. My Kia recommends using Chevron system cleaner at every oil change, and I'm also going to put the fuel injector cleaner every 1,000 miles after the oil change. You don't put, both in at the same time.

I found an old unopened bottle of the original concentrate, not the Plus. Probably 10 years old. Is it still OK to use.

Yes, its fine to use. The ingredients don't go bad for maybe 20 plus years or more

it's a real pain to open Techron bottle's seal. do you guys have any tips on opening it easily?

I punch the seal with the end of a closed pocket knife. Makes a large enough opening. You don’t need to peel off the foil seal.

Chevron Techron Concentrate Plus Fuel System Cleaner 12oz

Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

Help Track order

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Description

⛽ Clean fuel, smooth ride, unstoppable drive!

ENGINE REVITALIZER - Enhances acceleration and overall vehicle performance
LONG LASTING DURABILITY - Premium finish ensures sustained engine protection
TRUSTED CHEVRON QUALITY - Backed by a 4.6-star rating from 2,454 users
UNSCENTED EASY TO USE - No overpowering smells, simple maintenance boost
POWER PACKED 354 88 ML FORMULA - Concentrated strength for deep fuel system cleaning

Chevron Techron Concentrate Plus is a 354.88ml premium liquid fuel system cleaner designed to boost engine performance and acceleration. Ranked #27 in automotive fuel system cleaners, it features an unscented formula that ensures long-lasting durability and easy maintenance. Trusted by thousands with a 4.6-star rating, this product is ideal for professional-grade vehicle upkeep.

Specifications

ASIN	B000CCOL3I
Best Sellers Rank	#9,514 in Automotive ( See Top 100 in Automotive ) #28 in Automotive Fuel System Cleaners
Brand	Chevron
Brand Name	Chevron
Contains Liquid Contents?	Yes
Customer Reviews	4.6 out of 5 stars 2,473 Reviews
Global Trade Identification Number	00023968677404
Item Form	Liquid
Item Length	3.13 Inches
Item Weight	0.74 Pounds
Item form	Liquid
Manufacturer	Chevron
Material Features	Unscented
Material features	Unscented
Model Number	67740
Number of Items	1
Part Number	67740
Scent	Unscented
Size	12 Ounce (Pack of 1)
Specific Uses For Product	Vehicle Maintenance, Fuel System Cleaning
Specific uses for product	Vehicle Maintenance, Fuel System Cleaning
UPC	023968378004 023968677404
Unit Count	354.88 Milliliters
Unit count	354.88 Milliliters

Reviews

A**I

Honest advice

Excellent

23.04.2026

M**L

ممتاز جدا للمحرك

اخذته لانفنتي QX70 2014 للامانة جدا ممتاز للماكينة ووجدت تحسن في التسارع ونشاط العربية بشكل عام. انصح به اكيد.

31.08.2025

A**I

Original and Genuine

9.03.2025

H**B

Good product

I like

16.11.2024

A**S

Good

It works

8.03.2025

U**E

Wow

Best fuel additive so far, I have tried other brands , but this is the best I have ever used. It’s so amazing that it decreased rumbling on idle and noise from injectors. Definitely will buy it again and again and again

6.02.2024

R**O

Good product

Good Product

24.09.2024

S**M

Excellent

27.06.2023

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TrustScore 4.5 | 7,300+ reviews

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Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Good experience, but the tracking updates could be better.

2 months ago

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TrustScore 4.5 | 7,300+ reviews

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

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