Cerma Engine Treatment, ONE-TIME Application Motor Oil ADDITIVE to Clean, Revitalize, and Protect Engine. Protect New, Revive Old, Restore Performance

Didn't notice any difference in the way my engine runs

This product is nearly miraculous!I could not believe the horsepower could improve as much as the mechanic assured me it would. Cerma products have a money-back guarantee so I didn't think there was any downside to trying this product.I purchased my Volvo XC90 brand new. I have always loved this Volvo SUV overall, except for its performance. It has the 5 cylinder engine and was always under powered. I do a LOT of driving and have over 190,000 miles on the vehicle. The power has slowly been getting worse over the years. Yesterday I got this product and had a mechanic that has used Cerma products for years install it for me. He said he could maximize the effectiveness of the engine treatment. This is how he installed the engine treatment:1) The engine was hot when I killed the engine.2) He poured the bottle of Cerma in the crankcase and put the oil cap back on.3) We started the engine and brought it up to 1,500 RPM's (remember, the engine was already hot from driving to the mechanic's shop).4) We carefully held down the throttle to keep the engine at 1,500 RPM's until the engine got noticably quieter, AND the vibration of the engine lessened dramatically. (I could not believe my eyes when I saw this noticeable difference!)5) We then let off the gas and let it idle for about 2 minutes. The engine was now running so smoothly from the driver's seat I had to roll down the driver's window to even hear the engine!6) The mechanic then brought the engine back up to 1,500 RPM's for about a minute. Then he started slowly increasing the RPM's by a hundred and held it there until the engine started running quieter and the vibration diminished. He did this in small increments up until 4,500 RPM's. I was worried that it might hurt this engine with 190K miles on it, but he assured me it was okay.7) After he went through this process that took about 10 minutes total, he told me to take the XC90 out and run it very hard in order to speed up the engine cleaning. I took it out on a road to stop sign right by the mechanic shop. I floor-boarded the Volvo and I was stunned!!! The front tires literally squeezed a small amount as I went through the intersection!!! I have NEVER seen this type of torque out of this car from the day I drove it off of the show room floor. I drove it around town a few more minutes and then took it to the highway. It actually had a real passing gear! I then went to a fairly steep hill going into town. I stopped, pressed the accelerator to the floor, and held it there through the third gear. I couldn't believe the power!8) When I got back to the shop and told the mechanic how it ran, he told me that it will get progressively better over the next 30 days!9) He also said to drive for 1,500 more miles and then install Cerma motor oil (which I will do). He told me the Cerma oil has two versions -- a 15,000 mile version and a 30,000 mile version. With the way this Engine Treatment immediately improved the engine's performance, I can't wait to put in the Cerma motor oil!!!10) Before I left I also got a bottle of the Cerma Gasoline Treatment. He told me to put in 1 ounce every 12th fillup. He told me it is best to never allow the gasoline to get below 1/4 tank in order for the Cerma Gas Treatment to be most effective.I got my son to bring his M-Sport BMW 335i to the mechanic to get the engine treatment installed. The mechanic went through the same process of seasoning the engine as described above. Since this mechanic owns 5 BMW's himself (including two M-Sports), I asked him if he would take my son and I out to run the engine hard like I did with my Volvo. This 335i BMW screamed! My son said he had never seen the car have nearly this much acceleration. I was sitting in the back seat, and before I knew it, we were going nearly 110 MPH! To say the least, my son was very excited. Now my son is going to get their Turbo Treatment for this twin-turbo BMW. The mechanic said the turbo will be MUCH more responsive once it is installed.To say the least, I will be a Cerma customer for life. My other two kids drive BMW's and they are going by to get the engine treatment installed by this mechanic later this week.

So far, so good. I added this about 2 weeks ago to my 2007 Tundra. I was getting 16.7l/100 combined. I am now getting 15.7l/100 which in US Gal translates from baseline 14 MPG to 15 MPG. This stuff is damn expensive, at $140 per pop and its only about 2 oz. Even at $140 CAD, I stand to gain almost $300/year in fuel savings so if it lasts, it was worth the cash. I notice the engine to be more crisp on throttle response, it idles smoother. I don't want to say it has more power but it has less rolling resistance so getting all that mass of iron up and rolling in the engine probably happens quicker. I am going to give it a try in my wife's 2011 MDX as well. Now if you Cerma guys could just get that price down to something reasonable, hey we are in a recession here, whadya think you are sellin gold! Give us a break!