I am a Lucas Oil Believer

[txquailguy]

Just wanted to throw out there my experience with Lucas Oil Upper Cylinder Lubricant. I LOVE IT! I've been running this stuff in my vehicles for the last 5 years and I am a believer! I ran it in my 6.7L Diesel and also my 2.4L Gas Kia. I buy the quart bottle and fill the single dose bottle to save money. I add to my Ranger gas at every 3rd fill up. It keeps your injectors in great condition! I have many trouble-free miles on my vehicles and I attribute some of that to this product. Just my opinion.....

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[Frenchy]

My suggestion too you is to not use it as much. It is good practice to use as maintenance but i still feel that is way too much. With my Frontier I had I would put Berrymans in every service(every 5,000 miles) and it keep things clean. Now I do it about every 10,000 miles with the Royal Purple because it says only do it that often. Also be aware that the newer injectors are a bit more sensitive to all sorts of things so just be careful.