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International Automotive Technicians Network
Re: Preventative maintenance
Posted to Technical Theory Forum on 1/10/2018

I have been using Techron ever since I learned about it working for BMW in the 80's. I have seen REALLY nasty carboned-up intake valves that cleaned up like new with two bottles of the stuff. I use it and I recommend it in most customer vehicles two times a ye... Login to read more.