Owner reviews for oil additives

I noticed when I added Lucas high mileage oil additive, the dry starts are noticeably less.

Made my 09 Hyuandai fast, .1 fuel eco. Engine 90% quieter under high load.

O Bardahl B12 tudo bem, já usei e percebi o motor trabalhando mais silencioso e com menos vibração, recomendaria usar junto com o óleo específico para motos.

Use valvoline restore and protect , run it for about 3k miles, rinse and repeat 4 times.

I bought AT-205 Reseal additive and added it to the motor oil. Motor ran smoother & quieter immediately. I drove the car about 300 miles with the treatment in my oil and fuel, then did another fresh oil & filter change. Wow...Motor oil was filthy and black - with just 300 miles. ??!!  Oil consumption - almost completely resolved!

Liqui Moly is the one that has some sort of scientific backing for it; During WW2 it was found that adding Molybdenum to oil significantly reduced engine damage in aircraft engines that had experienced oil loss in combat situations but been landed safely. I am currently trialling it in my 27y/o Saab and can report a reduction in engine noise and slightly smoother revving.

I would first try valvoline restore and protect.

Try valvoline restore and protect. Look up some youtube videos on it

I had a car with small engine 1.3L that used to burn 1 liter of oil every 1000 km’s.. One day I had to travel more than 3600 Kms from my country to Germany and before I did, I poured Bardahl FULL METAL additive to my oil. And 3600 kms later the result was 400grams of oil burned.. So it worked for me..

it's not the OIL that made my valvetrain noise worse....it just may be the Lucas additive. I was thinking that it might be bad when I was pouring it in, too; that stuff is like thick, sticky glue! Maybe the thickness of the stuff just isn't coating the lifters, because I can't believe how bad they sound.