Chevron 67740 Techron Concentrate Plus Fuel System Cleaner - 12 oz.

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A great product for German cars. But use only after 5K-6k kms. For best results, always try to run the car on long drives after filling.

all things are perfect.

Refresh engine

Value for money

I’m not a car expert, but I decided to try Chevron Techron Fuel System Cleaner just to see if it actually makes any difference. I added one bottle to my fuel tank and then filled it up completely with petrol, as the instructions said. After using it for a full tank, I did notice a few positive changes — the engine idle became smoother, and gear shifts felt more seamless. The car just felt a bit more refined overall. I can’t scientifically prove how much it cleaned or improved the mileage, but the difference was enough for me to feel it wasn’t just a placebo. I’d say it’s worth trying as part of regular car maintenance. I plan to use it again every few thousand kilometers to keep the engine and fuel system clean. So far, a good experience and a product that seems to do what it claims.

اخذته لانفنتي QX70 2014 للامانة جدا ممتاز للماكينة ووجدت تحسن في التسارع ونشاط العربية بشكل عام. انصح به اكيد.