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.

67740 Techron Concentrate Plus Fuel System Cleaner 12 Oz

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

Help Track order

Account Cart

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

Help Track order

Account Cart

Description

⛽ Drive Clean, Drive Confident: Power Up Your Engine’s Potential!

KNOCK PING DEFENSE - Reduces engine knock, ping, and cold start issues for a quieter, more reliable ride.
ONE TANK POWER BOOST - Restores lost horsepower and smooths performance in just one tankful while you drive.
TRUSTED BY ENTHUSIASTS - Highly rated with 4.6 stars and top 60 in petrol additives—join thousands who trust Chevron’s proven formula.
COMPLETE FUEL SYSTEM DETOX - Eliminates deposits from injectors, carburetors, valves & combustion chambers for peak engine health.
ROUTINE MAINTENANCE ESSENTIAL - Recommended every 3,000 miles to keep your engine running like new and avoid costly repairs.

Chevron Techron Concentrate Plus is a 12 oz. liquid fuel system cleaner designed to remove harmful deposits from fuel injectors, carburetors, valves, and combustion chambers. It works effectively in just one tankful to restore engine power, reduce knocking and pinging, and improve cold starts. Recommended for use every 3,000 miles, this unscented formula is a top-rated choice among vehicle maintenance products, ensuring smoother, more efficient engine performance.

Specifications

ASIN	B000CCOL3I
Best Sellers Rank	#13,815 in Car & Motorbike ( See Top 100 in Car & Motorbike ) #53 in Petrol Additives
Brand	Chevron
Brand Name	Chevron
Contains Liquid Contents?	Yes
Customer Reviews	4.6 out of 5 stars 2,516 Reviews
Global Trade Identification Number	00023968677404
Included Components	Chevron Techron Concentrate Plus Fuel System Cleaner - 12 oz.
Item Form	Liquid
Item Type Name	chevron
Item Weight	336 g
Manufacturer	chevron
Material Feature	Unscented
Material Features	Unscented
Model Number	67740
Net Quantity	340.1943 Grams
Number of Items	1
Part Number	67740
Scent	Unscented
Size	340.19 g (Pack of 1)
Specific Uses For Product	Vehicle Maintenance, Fuel System Cleaning
UPC	023968378004 023968677404
Unit Count	340.1943 Grams

Reviews

Y**I

Good product and delivery service

Thank you for your parcel service

14.10.2025

K**G

Amazing

A great product for German cars. But use only after 5K-6k kms. For best results, always try to run the car on long drives after filling.

5.09.2025

A**I

Honest advice

Excellent

23.04.2026

A**R

It works as stated

Refresh engine

25.08.2022

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

D**D

Dont really what to expect

9.01.2026

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

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.

How long does delivery take and is it reliable?+

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.

What is Desertcart? Is it safe to order from?+

Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

How is product pricing calculated?+

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

Fatima A.

Best international shipping I've ever tried. Worth every penny!

3 days ago

Sneha T.

Received my product in pristine condition. Great service overall.

1 month ago

View all Trustpilot reviews

506 Lei

Duties & taxes included

In stock

Sold byAmazon RomaniaDelivered 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 Romania.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago