Review on Bar'S Leaks High Mileage Engine Repair, 16.9 Oz by Marcus Hussain

I drive 2014 Nissan Pathfinder Platinum 4WD (V6 w/ CVT). My engine started to burn a bit of oil under the bonnet and smoking at 120,000 miles. I just had an oil change & put this product 4 times. Putting one whole bottle & drive about 200 to 300 miles & 2nd, 3rd & 4th bottles. The engine runs much smoother & no more burning oil nor smoking under my bonnet! I highly recommend this product to my friends and family all day long. One last bottle was used on my 15 year old SUV & it runs much quieter & smoother! I love this product that is a thicker oil additive and make my engine run smoother & quieter.