Blowby reduced a lot!

"I have a 2007 Volvo VNL 780 with a Volvo D12 engine. It's done a remarkable 1.6 million miles. But the blowby has been getting worse for a while now. No power loss, but oil use was really bad, and it had a lot of fumes at idle. After talking to you, I got the engine blowby pack and started using the Decarbonizer immediately, and I did the oil flush within a few days of getting it all. I did the oil flush like the instructions said - new oil, add the oil flush, fast idle for a while, then drain it. I've never seen the oil so clean! It's hard to see the new oil on the stick! Over the past few weeks I've seen a significant reduction in the blowby. I know she's done 1.6 million miles, but it is so much better now. I expect it will get better even more as I keep using the decarbonizer, and burn the carbon off the rings and cylinders. Great products!"

Kon K, Madison, AL