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ewisniew 12.8K Views
Mar 11, 2026 4:16 AM

12-Oz Chevron Techron Complete Fuel System Cleaner

2 for $12

$24

& More + Free Pickupat Advance Auto Parts
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Deal Details
Advance Auto Parts has Chevron Techron Concentrate Plus Fuel System Cleaner on sale from 2 for $11.99 after Buy One, Get One Free promotion is applied in cart. Free pickup is available where stock permits.

Note: Must add a quantity of 2 to the cart from the available options on the promotion page. Availability for pickup may vary.

Thanks to Community Member ewisniew for finding this deal.

Available (prices after B1G1 free discount is applied):
  • 12-Oz Chevron Techron Complete Fuel System Cleaner 2 for $11.99
  • 12-Oz Chevron Techron High Mileage Fuel System Cleaner 2 for $12.99
  • 20-Oz Chevron Techron Diesel Fuel System Cleaner 2 for $15.99
  • 20-Oz Chevron Techron Complete Fuel System Cleaner 2 for $16.99
Features (Techron Complete Fuel System Cleaner):
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
  • Automobiles and trucks use every 3,000 miles or at your next oil change.
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling
  • Improves: cold start performance, and fuel stability for up to one year

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • The offer for the 12-Oz matches a popular +96 Frontpage Deal in late February.
    • Please see the original post for additional details and give the forum comments a read for helpful discussion.

Original Post

Written by ewisniew
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Advance Auto Parts has Chevron Techron Concentrate Plus Fuel System Cleaner on sale from 2 for $11.99 after Buy One, Get One Free promotion is applied in cart. Free pickup is available where stock permits.

Note: Must add a quantity of 2 to the cart from the available options on the promotion page. Availability for pickup may vary.

Thanks to Community Member ewisniew for finding this deal.

Available (prices after B1G1 free discount is applied):
  • 12-Oz Chevron Techron Complete Fuel System Cleaner 2 for $11.99
  • 12-Oz Chevron Techron High Mileage Fuel System Cleaner 2 for $12.99
  • 20-Oz Chevron Techron Diesel Fuel System Cleaner 2 for $15.99
  • 20-Oz Chevron Techron Complete Fuel System Cleaner 2 for $16.99
Features (Techron Complete Fuel System Cleaner):
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
  • Automobiles and trucks use every 3,000 miles or at your next oil change.
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling
  • Improves: cold start performance, and fuel stability for up to one year

Editor's Notes

Written by Corwin | Staff
  • About this Deal:
    • The offer for the 12-Oz matches a popular +96 Frontpage Deal in late February.
    • Please see the original post for additional details and give the forum comments a read for helpful discussion.

Original Post

Written by ewisniew

Community Voting

Deal Score
+51
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Why are you downvoting this deal?

Community Reviews

Chevron Techron Fuel System Cleaner is being discussed as a fuel system treatment that stands out for its PEA cleaning formula and regular maintenance use. The regular version is favored over the high mileage bottle, and the larger jug includes a side level meter for measuring. Deal math also looks strong, with examples of four 20 ounce bottles for $35.62, six bottles for $43.32, and a 15 percent off $35 code that stacks with the bundle. The main catches are that the promotion appears limited to the high mileage variant in some cases, online checkout can fail on stock issues, and the jug is awkward to pour into a gas tank.

  • Drivers maintaining a high-mileage engine, because the regular formula is used repeatedly and can keep an older Honda running like new.

  • DIY fuel-system cleaners buying in bulk, because the larger bottle has a side level meter and avoids needing a measuring cup.

  • Shoppers who want a proven PEA cleaner for fuel-system maintenance, because Techron is described as the only option here with PEA that cleans.

  • Drivers who can use the regular formula, because the regular version is preferred over the high-mileage one for everyday treatment.

  • Drivers wanting the high-mileage variant at the sale price, because the buy-one-get-one offer applies only to that variant.

  • Shoppers who need a smooth online checkout, because the website can show stock and still block checkout as out of stock.

  • Drivers who want an easy-pour bottle for tank refills, because the jug can be awkward to pour and requires eyeballing the amount added.

Common Questions (5)

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23 Comments

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Mar 12, 2026 2:39 PM
632 Comments
Joined Dec 2006
Cheap_SOBMar 12, 2026 2:39 PM
632 Comments
Quote from mjawt View quoted comment :
The deal applies only to the high-mileage variant.
Incorrect
Mar 12, 2026 2:48 PM
984 Comments
Joined Jan 2008
Fatty_MattyMar 12, 2026 2:48 PM
984 Comments
Quote from TL88 View quoted comment :

Other variants worked for me.

Did you actually add to cart then go to your cart on a new page?

If you only add them to the bundle it doesn't display the discount.
here is what Grok says about the formulations:
Techron Concentrate Plus / Complete Fuel System Cleaner (regular): Typically 10-20% PEA (some older SDS or reports cite up to 15-20%, with recent updates around 10-20% or 15-20% in certain formulations). A standard 12 oz bottle treats about 12 gallons of fuel, indicating a higher concentration per treatment for deeper, less frequent cleaning (recommended every ~3,000 miles).
Techron High Mileage Fuel System Cleaner: Typically 20-25% PEA (per multiple SDS references and forum confirmations from Chevron tribologists). A 12 oz bottle treats up to ~21 gallons, but it's formulated for more frequent use (every ~1,000 miles) as a gentler maintenance product with added corrosion inhibitors and fuel stabilization.
Last edited by Fatty_Matty March 12, 2026 at 07:56 AM.
1
1
Mar 12, 2026 6:08 PM
4.9K Comments
Joined Jan 2007
geoffkinMar 12, 2026 6:08 PM
4.9K Comments
Quote from smilesnxtc View quoted comment :
Welp, just found out all California stores were closed last year lol. Checked AutoZone, they have the same deal going on. Paid, picking up tomorrow.
Only need to buy 6 to get Free shipping..
Mar 12, 2026 6:23 PM
22 Comments
Joined Nov 2014
two_stones_1_birdMar 12, 2026 6:23 PM
22 Comments
I find that Red Line, https://www.redlineoil.com/si-1-c...em-cleaner, is a better product. It's a little pricier but only use it once or twice a year.
1
Mar 12, 2026 6:54 PM
15 Comments
Joined Mar 2023
KnineteenMar 12, 2026 6:54 PM
15 Comments
Quote from HaloTechnology View quoted comment :
The best deal was nappa had the 32 oz for only 12$ that was a great deal.
It was a great deal. Only issue with the jug is it can't easily be put into a gas tank. And you have to eyeball how much cleaner goes into the tank.
Mar 12, 2026 8:01 PM
563 Comments
Joined Jan 2005
Ryan_CMar 12, 2026 8:01 PM
563 Comments
Gonna try this for 2020 with 68k miles
Mar 12, 2026 8:15 PM
4.9K Comments
Joined Jan 2007
geoffkinMar 12, 2026 8:15 PM
4.9K Comments
Quote from Knineteen View quoted comment :
It was a great deal. Only issue with the jug is it can't easily be put into a gas tank. And you have to eyeball how much cleaner goes into the tank.
because no one has a measuring cup and a long neck funnel?

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Mar 14, 2026 8:26 AM
1K Comments
Joined Oct 2014
HaloTechnologyMar 14, 2026 8:26 AM
1K Comments
Quote from geoffkin View quoted comment :
because no one has a measuring cup and a long neck funnel?
you dont need measuring cup the big one has a level meter on the side

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