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STP Gasoline injection cleaner - 200 ml - Additive Substance

Reviews STP Gasoline injection cleaner - 200 ml

Interested in reviews of STP Gasoline injection cleaner - 200 ml? It got 4.8 out of 5 stars from our customers. Find specific customer reviews of STP Gasoline injection cleaner - 200 ml below. We will appreciate if you also share your experiences with STP Gasoline injection cleaner - 200 ml after purchasing.
3,190 Ft
In stock > 10 pcs
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User Reviews

Jaroslav, Nový Bydžovflag
Rated 03/07/2026, variant STP Gasoline injection cleaner - 200 ml
Verified purchase - review from a price comparison website
My 1.4 16v TSI still has the original fuel injectors, even after 180k. The km are really starting to pile up. I tried cleaning them by hand, but I don’t have a stool or an ultrasound scanner, so this was the next cheapest option. The first tank to be deployed did nothing about it. The problem with poor starting and misfiring cylinders persists. By the second tank, I can already feel a slight improvement. Start-up rates have improved from 60% to 80%, and cylinder misfires have improved slightly as well. I’ve already ordered some new injectors, because this certainly won’t make them new again, and the injectors have a major impact on the engine’s performance, starting, power and fuel consumption. However, if your fuel injectors are relatively new but your fuel system is becoming clogged with carbon deposits and the like, this product may help.
Price
Cleans the entire fuel system
It seems to be working a bit
If a larger piece of sediment were to come loose, it could cause a blockage.
It won’t save or get old, worn-out injectors working again.
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Petr, Humpolecflag
Rated 27/06/2026, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
I always fill up every third time 👍
you can tell the difference
cleans the injectors and the fuel system
nothing
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Customer, Liberec 6flag
Rated 25/03/2026, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
Once in a while it is needed
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Ondřej, Pardubice 9flag
Rated 06/03/2026, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
cleans the engine
Helps me keep my older car in shape
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Anonymous customerflag
Rated 06/01/2026, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
I shook the product and poured it into the tank, where only the reserve remained. Then I filled up the tank and set off on the route (about 60km). Already the next day after the start you could feel and hear the difference. Especially the throttle- beautiful starts, the biggest difference I see with 1-2. It's definitely worth the few bucks as a prevention against bigger problems. I recommend it.
Much smoother gas response
Overall improvement in engine performance, even the cold start knock has stopped getting louder for some reason (tested multiple starts)
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Daniel, Prahaflag
Rated 07/12/2025, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
I run on LPG and this solved my problems with starting on petrol.
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Daniel, Mostflag
Rated 02/12/2025, variant STP Gasoline injection cleaner - 200 ml
Verified purchase - review from a price comparison website
The rating is subjective, but I would say the engine response to throttle is smoother now.
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Patrik, Bohuslavice u Koniceflag
Rated 01/10/2025, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
strangely enough, he cleaned the probably 'stuck injectors', so we'll buy again
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Marek, Veselí nad Lužnicíflag
Rated 07/07/2025, variant STP Gasoline injection cleaner - 200 ml
Verified purchase
Some cleaning of the fuel system is evident but it's not that it's anything special.
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Jindřich, Voticeflag
Rated 20/05/2025, variant STP Gasoline injection cleaner - 200 ml
Verified purchase - review from a price comparison website
it's probably doing something
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