WORKSSS, engine light was on for over a year and it cleared it!, just add to tank between quarter and half full and make sure petrol warning light turns on before you fill again, mine cleared after filling up so car turned off then back on for it to clear.
Verified purchase: Yes | Condition: New
After putting it into fuel tank the car engine feels smoother & acceleration is better.
Verified purchase: Yes | Condition: New
A fantastic product to clean out the car's inner workings
Verified purchase: Yes | Condition: New
great product
Verified purchase: Yes | Condition: New
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