

🚗 Power up your engine’s potential and never settle for less!
Techron High Mileage Fuel System Cleaner by Chevron is a 12 oz formula designed to restore engine power, maximize fuel economy, and protect fuel system components from corrosion. Ideal for high-mileage vehicles, it removes harmful deposits and is fully compatible with all ethanol fuel blends, ensuring your engine runs cleaner and more efficiently on every drive.









| ASIN | B086FJV5J8 |
| Best Sellers Rank | #5,053 in Automotive ( See Top 100 in Automotive ) #21 in Automotive Fuel System Cleaners |
| Brand | Chevron |
| Customer Reviews | 4.7 4.7 out of 5 stars (1,450) |
| Date First Available | 31 May 2025 |
| Item Weight | 340 g |
| Item model number | 266711163 |
| Manufacturer | Chevron |
| Manufacturer Part Number | 266711163 |
| Model | Techron High Mileage Fuel System Cleaner |
| Product Dimensions | 8.02 x 6.77 x 22.6 cm; 340 g |
M**L
funciona perfectamente, limpia y devuelve la potencia al motor.
A**N
The Chevron Techron High Mileage Fuel System Cleaner works exactly as advertised. After using it, my engine runs smoother and idles more quietly, and I’ve noticed better acceleration and fuel efficiency. It’s easy to use—just pour it into the gas tank—and one bottle goes a long way. Perfect for keeping older vehicles in good shape. A solid product I’ll keep using regularly. 🚗⛽✨
T**U
This fuel system cleaner does the job well. You can feel a little more smoother ride. Is easy to put in on your fuel tank. Seems that it holds durability. My 2008 Kia Sorento has almost 180,000 miles on it and still holding strong and with this on your tank gets a little extra power by cleaning the fuel system. Use it especially if you’re using a non-Top Tier gas station. But no matter if I used Top Tier gas like Shell, Chevron, Exxon or Costco you can’t go wrong to use once or twice a year. Recommend it.
H**G
No se cuanto tarda en hacer efecto. Recomiendo que una vez que utilicen este producto, conduzcan en carretera o autopista.
A**O
Excellent product, functioning effectively as a fuel system detergent. Vehicles with saddle tanks often accumulate deposits on sending units, leading to erratic gauge readings. Multiple applications gradually restored precision to the indicator in my classic. This insight, shared within an enthusiast community, yielded comparable positive results for others.
Trustpilot
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