Chevron Techron Concentrate Plus Fuel System Cleaner — 12 oz (Pack of 6), PEA Strength Restores Power

Chevron Techron Concentrate Plus is a concentrated fuel-system cleaner that uses PEA technology to remove deposits from injectors, intake valves and combustion chambers.

This professional-strength 12 oz bottle (sold as a pack of six) is formulated to restore lost performance and improve fuel stability across a wide range of gasoline blends, including ethanol and E85. Recommended for routine service intervals, Techron Concentrate Plus targets carbon and varnish buildup that can reduce power, worsen acceleration and trigger rough idling. The product is designed for use in cars, trucks and small gasoline engines following manufacturer dosing guidance.

How does Techron Concentrate Plus clean the fuel system?

Techron Concentrate Plus relies on Chevron’s patented Polyether Amine (PEA) formula to break down and dissolve stubborn deposits on key fuel-system components. These detergents lift deposits from injectors, intake ports and combustion chambers so they can be burned or expelled during normal operation.

• PEA-based chemistry targets heavy carbon and varnish.
• Safe for use with ethanol blends, including E85.
• Designed to reach both intake-side and combustion-chamber deposits.

When and how often should I use this cleaner?

For passenger cars and light trucks, use every 3,000 miles or at the next oil change to maintain injector and intake cleanliness. Other gasoline engines (motorcycles, boats, ATVs, lawn equipment) can be treated as needed when performance issues or fuel-age concerns appear.

• Automobiles/trucks: every 3,000 miles or at oil change.
• Small engines: use as part of seasonal maintenance or when performance drops.
• Mix per bottle instructions — one 12 oz bottle treats a full tank or as directed.

What improvements can I expect after using it?

Regular use helps restore lost acceleration, smooth out rough idle and improve cold-start behavior by clearing deposits that interfere with fuel delivery and combustion. While results depend on engine condition, many users notice crisper throttle response and more consistent fuel-economy readings after treatment.

• Restores power and improves acceleration response.
• Reduces rough idle, hesitation and spark fouling.
• Stabilizes fuel for up to one year when stored in the tank.

Is this safe for my vehicle and fuel type?

Techron Concentrate Plus is formulated to be compatible with modern fuel systems and is safe for use with all gasoline blends, including flex fuels that contain ethanol up to E85. Always follow your vehicle manufacturer’s recommendations and the product’s dosing instructions to ensure compatibility and best results.

• Compatible with ethanol-containing fuels and flex-fuel vehicles.
• Non-corrosive when used as directed; follow owner’s manual guidance.
• Can be used across automobiles, trucks and small gasoline engines.

Who is this for: Chevron Techron Concentrate Plus is aimed at drivers and technicians who want a concentrated, professional-grade fuel-system cleaner to maintain or restore performance. It suits owners of cars, light trucks, fleet vehicles and a wide range of small-engine equipment who prefer scheduled cleaning to prevent buildup and maintain fuel economy. For best results, follow the dosing instructions on the label and your vehicle maker’s maintenance recommendations.