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.

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Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1

Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1

Product ID: 50667575

Details

Brand
Chevron
Item Form
Liquid
Material Feature
Unscented
Scent
Unscented
Specific Uses For Product
Vehicle Fuel

⛽32 oz concentrated power

🚗restores lost engine performance

⚙️cleans entire fuel system

Description

⛽ Unlock your engine’s hidden potential—drive smarter, not harder!

VERSATILE TRUSTED - Recommended by automakers, safe for all ethanol fuels including E85, perfect for cars, trucks, motorcycles & more.
COLD START CONFIDENCE - Improves cold start performance and fuel stability for up to one year—never get stuck again.
SMOOTH RIDE GUARANTEED - Reduces rough idle, engine surge, hesitation, and spark plug fouling for flawless drives.
POWER EFFICIENCY RESTORED - Regain lost horsepower, acceleration, and fuel economy with every use.
COMPLETE FUEL SYSTEM REVIVAL - Cleans fuel injectors, carburetors, intake valves & combustion chambers for peak engine health.

Techron Concentrate Plus is a 32 oz premium fuel system cleaner featuring patented Polyether Amine (PEA) technology that effectively cleans and protects the entire fuel system. Trusted by automakers, it restores lost power, fuel economy, and smooth engine operation while improving cold starts and fuel stability for up to a year. Safe for all ethanol fuels including E85, it’s ideal for cars, trucks, motorcycles, and various gasoline engines.

Specifications

ASIN	B000CCOL3I
Best Sellers Rank	#196 in Automotive ( See Top 100 in Automotive ) #2 in Fuel System Cleaners #146 in Cleaners
Brand Name	Chevron
Contains Liquid Contents?	Yes
Customer Reviews	4.6 4.6 out of 5 stars (17,023)
Global Trade Identification Number	00023968677404
Included Components	TECHRON 12 OZ
Item Form	Liquid
Item Length	3.13 Inches
Item Type Name	Concentrate Plus Fuel System Cleaner
Item Weight	11.84 ounces
Manufacturer	Chevron
Material Features	Unscented
Model Number	67740
Number of Items	1
Part Number	67740
Scent	Unscented
Size	12 Fl Oz (Pack of 1)
Specific Uses For Product	Vehicle Maintenance, Fuel System Cleaning
UPC	023968378004 023968677404
Unit Count	12.0 Fluid Ounces
Warranty Description	LIMITED WARRANTY

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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.

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TrustScore 4.5 | 7,300+ reviews

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Great experience from order to delivery. Highly recommended!

1 week ago

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

5 days ago

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