$2.97 $30
Amazon has the Chevron Techron Concentrate Plus Fuel System Cleaner (12 fl. oz.) for $4.99. Add 3 to cart to reach $14.97 - $12 rebate [Exp 10/31] = $2.97 with free shipping on $25+ or with Prime.

Alternatively, the 20 fl. oz. size is $12.56 - $4.57 off coupon (check "Apply coupon" box) = $7.99. Add 3 to cart to reach $23.97 - $12 rebate [Exp 10/31] = $11.97 with free shipping on $25+ or with Prime.

Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
$2.97 retail: $30
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Comments & Reviews (18)

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tt201212
Ben's cred: 7
Posted 10/09/2019 at 06:17 AM PT
Posted 10/09/2019 at 06:17 AM PT
Can this be used in. prius hybrid (2011) ?
biggeyG1
Ben's cred: 12
Posted 10/09/2019 at 09:45 AM PT
Posted 10/09/2019 at 09:45 AM PT
TOS price is still $4.99 - will ship as soon as in stock
MrSnoop
Ben's cred: 84
Posted 10/09/2019 at 12:15 PM PT
Posted 10/09/2019 at 12:15 PM PT
It will work fine in a prius.
rellikeht
Ben's cred: 79
Posted 10/09/2019 at 01:29 PM PT
Posted 10/09/2019 at 01:29 PM PT
Looks like a good deal, but all of the top fuel providers already put similar cleaner or detergents in their fuel, so may be unnecessary.
DEguy
Ben's cred: 189
Posted 10/09/2019 at 05:13 PM PT
Posted 10/09/2019 at 05:13 PM PT
Looks like a good deal, but all of the top fuel providers already put similar cleaner or detergents in their fuel, so may be unnecessary.

All "Top Tier" gasolines have approx. triple the quantity of detergent present in non-top tiers. I keep my cars almost forever, use no additives in the fuel system and have never had fuel-related problems and the heads have never been off any of my engines. But people do and believe what they want to.
btc909
Ben's cred: 606
Posted 10/09/2019 at 05:25 PM PT
Posted 10/09/2019 at 05:25 PM PT
Make sure your fuel system cleaner has P.E.A. in it. This does. The lower amount of fuel in your tank the better.
swreynolds
Ben's cred: 1271
Posted 10/09/2019 at 05:56 PM PT
Posted 10/09/2019 at 05:56 PM PT
I bought a case of this stuff once. I put a bottle of it in my tank with each fill up. Of course, no noticeable effect.
Solow
Ben's cred: 1606
Posted 10/09/2019 at 06:42 PM PT
Posted 10/09/2019 at 06:42 PM PT
I don't know, the reviews say one bottle fixed their entire engine. Must be great stuff.
RedOak
Ben's cred: 33
Posted 10/09/2019 at 09:01 PM PT
Posted 10/09/2019 at 09:01 PM PT
My concern - whether the hassle of filling out the rebate is worth the risk it will be rejected due Amazon not being a loved source.
cknelson
Ben's cred: 4
Posted 10/10/2019 at 05:49 AM PT
Posted 10/10/2019 at 05:49 AM PT
Offer valid only at participating locations... with no list of locations?
testmonkey
Ben's cred: 17
Posted 10/10/2019 at 01:57 PM PT
Posted 10/10/2019 at 01:57 PM PT
Supposedly one of the best fuel system cleaning additives out there.
h57h
Ben's cred: 88
Posted 10/11/2019 at 05:23 AM PT
Posted 10/11/2019 at 05:23 AM PT
Rebate :(
turtles
Ben's cred: 380
Posted 10/11/2019 at 07:11 AM PT
Posted 10/11/2019 at 07:11 AM PT
Other peeps swear by their Seafoam additive as well, that product also works miracles.
Eugenides
Ben's cred: 6
Posted 10/11/2019 at 09:49 AM PT
Posted 10/11/2019 at 09:49 AM PT
Good stuff. And to the person who asked re. hybrid cars, yes, you can use it. It will clean the engine,.
blebled47
Ben's cred: 1
Posted 10/11/2019 at 11:34 AM PT
Posted 10/11/2019 at 11:34 AM PT
We have received your rebate request. Unfortunately, we could not process your rebate for the following reason per the rules of the promotion:

Online purchases require a "shipping confirmation" or a product picked-up status/receipt

If you are eligible to resubmit your rebate, you have 14 days from receipt of this email to respond. Please attach additional information and reply back or mail to:
2jz
Ben's cred: -2
Posted 10/11/2019 at 01:07 PM PT
Posted 10/11/2019 at 01:07 PM PT
I’ve used both Techron in my car and Seafoam in my motorcycle. Seafoam also stabilizes the gas while Techron does not so it’s still different use cases. I feel Techron is slightly more on the snake oil side.
MrSnoop
Ben's cred: 84
Posted 10/11/2019 at 01:08 PM PT
Posted 10/11/2019 at 01:08 PM PT
Hopefully ships in time for the rebate.
freerefills
Ben's cred: 35
Posted 10/11/2019 at 04:55 PM PT
Posted 10/11/2019 at 04:55 PM PT
I have purchased 3 of these and they have been delivered. I applied for the rebate online with a PDF of my invoice/purchase from amazon and they have approved it from what I can see through their online processing status. The rebate says up to two rebates can be claimed so I will try again once my second order comes in. Good luck to everyone!