Exhaust smoke fix

“I was getting a ton of exhaust smoke from my Yanmar 4-cylinder turbo diesel boat engine. Especially on cold start, it was really hard to fire up, and when it did, so much white smoke! It’s a 2010 with only 1800 hours, I don’t think it has ever worked hard. I fitted new injectors hoping to fix it, but the problems stayed. I ordered the FTC Decarbonizer and really soon it all started to improve. I’ve only run it about 3 hours so far, but already it is running so much smoother and quieter, the exhaust smoke has all but disappeared completely, and even though it’s snowing here right now, mid-winter Seattle, the engine starts right up immediately with NO white exhaust smoke! Many thanks, good product!”

Shawn M, Seattle, WA