Save your money
It’s a big scam. When you plug it in the light flashes to make you believe it’s working. What a joke.
SynGas OBD Fuel Saver Germany Lovable (syngasobdfuelsavergermany.lovable.app) has a 1.0 out of 5 rating on OK.one, based on 1 user reviews collected here. It is listed under Utilities and its reputation is poor. 100% of reviews are 1 star, a relatively high share; The business has not yet replied to negative reviews. Last updated 2026-08-10.
It’s a big scam. When you plug it in the light flashes to make you believe it’s working. What a joke.
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