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13 reviews
Good Product used once before impressed so bought 3 more
Fuel additive just empty one container into fuel tank and fill up. Must be used with around 60 ltrs of fuel. I have better acceleration, engine runs smoothly, pays for its self cleaning out fuel system, injectors, pump, and particulate filter. It seems to be doing a good job. Time will tell on m p g.Read full review
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
Fuel system cleaner
I was pleased with the product made a difference to the car and I shall be ordering another one
Verified purchase: Yes • Condition: new • Sold by: haya_8129
Tunap
Keeps my engine running smoothly excellent product.
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
Product that really works for a change
Getting better MPG since putting Tunap in the tank.
Verified purchase: Yes • Condition: new • Sold by: haya_8129
Excellent product does exactly what it says on the can
As above
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
Does what it says on the bottle & increases mpg
Does an excellent job of cleaning the diesel system & increased my MPG by six MPG.
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
Good product
Car is much more responsive
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
My garage recommended this product
My garage recommended this product
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
good
all round just good
Verified purchase: Yes • Condition: new • Sold by: listers_bmw-mini
Surperb injectior cleaner.
Best on the market for diesel engines. Car runs like new.
Verified purchase: Yes • Condition: new • Sold by: aberdeenbmwjca24