Lubegard 40902 Bio/Tech Engine Oil Protectant, 32 oz.

Another great product by lubegard. This one really works long term. I use a little portion at every oil change on my mustang. Over 500k km and no issues and no overhauls or leaking gaskets! They do make another version of this product for turbocharged engines.

This is a very good product! I can feel the difference that my motor is working. I am getting 1.5 mile more per gallon of gas.

I wanted to get on here and write a review for a product and brand that has literally changed the quality and sound of my engine and transmission.. lubegard is the real deal. . Every time i add this to my vehicle, whether it be biotech in my engine, or lubegard red and shudder fix in my transmission, my car just takes a big breath of fresh air and delivers unbeatable performance. I have an 02 toyota solara sle v6 with 188k miles, previous owners neglected the fluids. Ive slowly restored this ride and this product in general has been a big piece in the puzzle.. buy it, this stuff is not a gimmick

Ich habe das Öl beim letzten Ölwechsel mitzugegeben. Bisher konnte ich noch keinen Unterschied zu früher feststellen. Ob ich weniger Benzin und Öl verbrauche, werde ich bei Gelegenheit schreiben. Auch die Lautstärke des Motors hat sich meines Erachtens nicht merklich verringert. Deshalb gebe ich erst mal nur 3 Sterne- wenn sich doch noch Besserung zeigt, schreibe ich wieder.

my transmission mechanic recommended lubegard trans products when i was experiencing trans slips in my civic at 130k miles. my car now has 252k miles and lubegard dramatically improved my situation where i now don't experience any more trans slips. since i was so thrilled and impressed with their trans products, i decided to try their oil additive. i used to be a lucas guy, which seemed to be fine but i think this works even better. my car runs SO SMOOTH after an oil change. i contacted the company about how much should be added and they said 3 ounces per quart. my civic takes 4 quarts, so i have my mechanic add 12 ounces of lubegard. i do a ton of stop and go driving doing deliveries and like i said, my car has 252k miles and still runs really well. i truly feel lubegard has a lot to do with it. it's a very minimal investment and i've been really happy with it. i truly feel it's helped extend the life of my car.