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#1 |
![]() Drives: Toyota Echo RS 2005 Join Date: Dec 2016
Location: Montreal, QC, Canada
Posts: 37
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STP Injector Cleaner
waste of money ?
This detergent really cleans injectors? On the recommended bottle every 10,000km or 6,000 miles Help keep clean injector * is it necessary ![]() |
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#2 |
![]() ![]() Drives: 01 Yaris TS Join Date: Jan 2017
Location: Athens Greece
Posts: 92
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Even Toyota has a product branded and its 350ml in european market.
Its preventative maintenance . Wont do miracles and wont hurt either. I use it every time I get a chance. :) |
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#3 |
![]() Drives: 2007 Toyota Yaris Sedan Join Date: Dec 2014
Location: Canada
Posts: 14
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you want a product with PEA, polyetheramine. that's what does the actual cleaning. gumout, techron, and even a motomaster fuel system cleaner in canada, all have pea in them.
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#4 | |
![]() ![]() ![]() ![]() ![]() ![]() Drives: 2009 Base Hatch 2 Dr Auto Join Date: Dec 2008
Location: nj
Posts: 4,790
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Quote:
![]() Every 6000 miles? You gotta be kidding me! ![]() Never had a problem with gunked up injectors and Im 60 years old and keep my cars at least 100k miles. ![]() But I also use brand name gas.
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Synthetic Oil: Its All In Your Head |
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#5 |
![]() ![]() ![]() Drives: 07 5dr Join Date: Nov 2015
Location: YYC
Posts: 197
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Most mechanics that work on a lot of modern Toyota's and Honda's will tell you it's not needed and more a waste of money. If your car is properly maintained you won't need. When I bought the Yaris I got some STP fuel injector cleaner in one of those car care bundles from Walmart and I must say I didn't notice any actual difference. I think it's only worth it on old vehicles with lots of miles that have much simpler and less efficient fuel injection and emission systems.
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#6 |
![]() ![]() ![]() ![]() ![]() Drives: 2007 yaris 3 door Join Date: Sep 2015
Location: Denver, Colorado
Posts: 1,000
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I like BG products. I would only use 44k or supercharge II
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#7 |
![]() ![]() ![]() ![]() ![]() ![]() ![]() Drives: '14 GT86, '08 Vitz Join Date: Dec 2006
Location: Central Valley, CA
Posts: 9,873
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Just use top tier gas and none of that cheap stuff that will cause clogged injectors and carbon build up on the valves.
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#8 |
![]() ![]() Drives: Yaris 2016 1.3 Manual Join Date: Jun 2017
Location: SAUDI ARABIA
Posts: 125
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better to clean the injectors physically.
i decided to remove and clean it when there was minor o-ring leak that turned to be a major fuel leak. Last edited by rayfloyd170; 09-19-2021 at 04:12 AM. Reason: already cleaned my injectors physically |
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#9 |
![]() ![]() Drives: VERSO S Join Date: Jul 2021
Location: Bromsgrove
Posts: 44
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Clean the injectors via fuel line method and then u can see the difference.
These additives makes very little difference. suggested by Ex Toyota Engr. |
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Thread | Thread Starter | Forum | Replies | Last Post |
Do stp cleaners work? | gabriel2012 | Fuel Economy Forum | 14 | 08-27-2011 08:10 AM |