Originally Posted By: ziggy
Wait, your not supposed to put B12 in the crankcase? I have a few cans, and belive i says NOT to do that. I used B12 as a flush few years ago, but, the engine was still hot...95 plymouth neon. Upon pouring the can in, heard weaird noises coming form the engine inside... like metal was cracking or someting.
I tend to agree with them!!! However, this warning has only appeared over the last year or so. The risk of screwing up something is very good. Yes, the last time I tried the stuff I heard a momentary "squeak, squeak" when I cranked the car.
Wait, your not supposed to put B12 in the crankcase? I have a few cans, and belive i says NOT to do that. I used B12 as a flush few years ago, but, the engine was still hot...95 plymouth neon. Upon pouring the can in, heard weaird noises coming form the engine inside... like metal was cracking or someting.
I tend to agree with them!!! However, this warning has only appeared over the last year or so. The risk of screwing up something is very good. Yes, the last time I tried the stuff I heard a momentary "squeak, squeak" when I cranked the car.