Due to deteriorating piston seal o-rings, vanos units have been consistently diagnosed...

 

Mercedes Benz '91 560 SEC

CERMA IS THE REAL DEAL!!

I heard about Cerma oil treatment from a friend who had amazing results with a sluggish high-mile Acura minivan. I treated Read more

Patrick M. Mercedes Benz '91 560 SEC Monday, April 6, 2015
Ford Escape

We drive a 2005 Ford Escape that we leased new. The sticker for mileage said 19 city 22 hwy and we got an average of 20.5. We tried the cerma with stm3 Read more

Mike and Dea Shoars 2005 Ford Escape Saturday, March 8, 2008
Cerma Attends Auto Fest with Josh Borne

For a freestyle stunt rider, "heat is the biggest problem for bikes”. "Took me some time to test the product in the Kawasaki, but finally was able to Read more

Josh Borne - Professional Freestyle Extreme Athlete Cerma Attends Auto Fest with Josh Borne Monday, November 30, 2015
Motorcycle

I was your biggest skeptic. I bought the Cerma Engine Treatment because of how passionate you were about the product. It has been sitting on my toolbox Read more

Joe M. Joe M. Branford, CT Sunday, July 17, 2016
2002 Mack Semi

I own a 2002 Mack semi. My truck started using 2 to 3 gallons of oil per week. I was told I needed to rebuild the motor, rings, sleeves, rod, and main Read more

deliveredtrucking@ 2002 Mack Semi Thursday, April 23, 2015
2015 Subaru Outback

Unbelievable MPG increase!! My new 2015 subaru outback 3000 miles had 27.4 miles per gallon. I added this to the oil chamber under the hood, reved the Read more

Jennifer V. 2015 Subaru Outback Saturday, May 28, 2016
1990 Mitsubishi Montero

What the ......, this stuff actually works!
Here's the story...1990 Mitsubishi Montero that I bought new. First it was the unofficial Cheerleading Team Read more

Chris C. 1990 Mitsubishi Montero Tuesday, April 7, 2015

I have been using Mobil 1, Shell Helix, Castrol Edge, and now Cerma (Cerma is the best motor oil I have ever used) At first I thought it was my engines Read more

Richard Mercedes SL500 12 Cylinder and Audi R8 8 Cylinder Tuesday, April 23, 2013
1987 Suzuki Samurai

I put Cerma Engine Treatment into our 1987 Suzuki Samurai. It completely smoothed out the idle, and improved our gas mileage by about 18% right away! Love Read more

Ethan M. via Facebook 1987 Suzuki Samurai Friday, June 10, 2016
BMW 318i

Hi everyone!

This post is a "give back" I hope to help a few with this one, as so many helped me with replies on my first post. I learned much. At Read more

Mike Wentz '83 BMW 318i Friday, August 7, 2009
2008 Ford Transit Diesel 2.4Ltr Turbo Van with 155,000km

Update from NZ on Cerma: Hello, December last year I purchased several products from you. I changed my oil ran the vehicle for a while the added Cerma. Read more

Glen M. 2008 Ford Transit Diesel 2.4Ltr Turbo Van with 155,000km Saturday, March 21, 2015

Purchased a 1990 Buick Reatta with 143,000 miles on it. It runs great and can only run better with the Cerma products I just purchased (Cerma Engine Value Read more

Raul Y. 1990 Buick Reatta Friday, June 10, 2016

Wanted to update on the Lancer. We are 2k miles into the cerma max 5w40 oil and I pulled the dipstick... No joke it looks like I just did the oil change. Read more

Turbomatte Mitsubishi Lancer Thursday, June 12, 2014
1991 Ford Tempo

I am a journeyman machinist/machinery mechanic automotive enthusiasts with 40 years of formal and trade experience.presently I am rebuilding/upgrading Read more

Bill 1991 Ford Tempo Thursday, September 15, 2011

Just received the engine treatment and it works perfectly :)

My car has more torque, sounds great it's also smoother running.
My vtec kicks @ 6k and Read more

James T. (UK) 2003 Type R Honda Civic EP3 with VTEC Engine and 114,500 miles Monday, March 10, 2014
2010 BMW 550i

Hi, After 2000 miles my 2010 BMW 550i it runs better, no engine noise and 2-3 more MPG. Thanks ! -- Stephen K.

Steven K. 2010 BMW 550i Tuesday, March 8, 2016
223,000 Miles

Engine Treatment: Added CERMA and gas mileage has increased and harmonics are much better. Love to drive my car more than ever. Bought a car with over Read more

Scott S. 223,000 Miles Tuesday, September 29, 2015

I've already used Cerma STM-3 Engine Treatment on 1 vehicle and plan to use this shipment to do a second. Great product, great support. I love this product, Read more

Stephen Wild Jeep Grand Cherokee Friday, April 13, 2012
40 FT Meridian Yacht

The boat is going over 28 MPH. Granted clean bottom and props but I don’t believe it ever went over 26ish on this boat. It is a 40 FT Meridian Yacht weighing Read more

Leigh Overland 40 FT Meridian Yacht Wednesday, June 4, 2014
2000 Acura TL

Dear John: I had an appointment with Acura concerning an alignment. My 2000 Acura TL has 302,000.00 miles. As you remember from our phone conversation Read more

Gerald S. 2000 Acura TL Tuesday, May 26, 2015
2003 Honda Odyssey

Doing its magic with my '03 odyssey ! I really did not want to have the AC overhauled very pricey money I don't have so why not try this and see what happens Read more

Tomster 2003 Honda Odyssey Wednesday, October 29, 2014
2004 Ford F350 6.0

Works. 'Lil spendy but damn worked. Bought In april 2014 used in my '04 6.0 F350 4x4 an put some in my dad's dodge '05 3500 5.9 he even commented + on Read more

D. Watson 2004 Ford F350 6.0 Tuesday, March 8, 2016

Thanks a lot for explaining in detail how Cerma STM-3 works. I'm going to purchase & use one. My vehicle uses 5W-20 engine oil. Its engine has a Multi-Displacement Read more

John Flood Chevy Silverado 6.2 Liter Thursday, August 28, 2014
Fedex

FedEx driver reports truck running smoother with increased power, as prior the truck was having problems getting up to freeway speeds. Driver was very Read more

Master Admin Fedex Ground Delivery Truck Monday, August 17, 2015

I have gone through 1000 miles of engine treatment+Transmission fluid change followed by 4000 miles of Cerma oil ->Filter change -> then another 1000 miles. Read more

Sungyoung Kim 1998 Ford Mustang V6 168,000 Miles Thursday, June 12, 2014
Myrtle Beach Metro Cab

Update: My 2004 TC now has 349,000 miles. At 288,000. It was using a qt of oil every 500 miles now it uses a qt at 4,000. This van has another 100,000 Read more

Wade W. Myrtle Beach Metro Cab Friday, March 25, 2016

So...I just got the oil changed to Cerma 5W30 and could feel a huge difference just starting the car up. Engine vibration in the pedal has gone almost Read more

CH3mist - Veloster Forum Member Hyundai Veloster Saturday, February 1, 2014
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