Dude, i worked at a european car shop, actually i worked at a couple of them and we used this stuff religiously. i have personally seen VW tdi's come in huffing black and making a sick stuttering mess.. drive out after running a bottle of this stuff smooth as silk and clean. my boss swore by the stuff. incidentally he is also they guy that rebuilt bosch injection pumps in house, when his entire customer base had fuel pump leaking issues to do with the new low sulfur diesel. so i take it that he knows what he is talking about. this is total hearsay but lubro moly used to be called something else.. and apparently mercedes and vw dealers use this stuff in their shops on thier diesels. i used a bottle of it on my bj70- 3b and noticed a difference. its really good stuff, from what i could tell from using it on customers cars its mostly a diesel- like fluid with some cleaning additives. there was some talk about the injector overflow line going back into the can and flushing gunk out of the injector and into the high pressure pump. if that worries you, then find a different way to use this stuff, maybee drinking this stuff might be your answer if youre that anal. be inventive.
today i was talking to an engineer about the effects of gyroscopic precession on my Ipod' hdd bearings and what orientation i wear it on my body while i jog. it got incredibly intricate, but in the end.. we agreed the ipod just does its thing and it runs and when it breaks it wont matter how many times i caused the hard drive disks to precess out of thier rotation plane. similarly, toyota diesels are tough, and the gunk that was in the injectors wont make your fuel pump fail while your driving up everest 10 years later. Lubro moly= good stuff. dont worry. Blink.
