I may be about to get kicked out of the BITOG church here. I know this is high blasphemy on this site, but I must admit that I've run LUCAS Oil Stabilizer in a couple of my older engines.
There, I've said it. It's out in the open.
My 1998 Toyota Tacoma 4x4 3.4L V6 was an oil burner! That engine has a good reputation, but I got the only lemon 3.4 Toyota ever made I think. It pinged and knocked for a couple minutes upon startup, and it used a good amount of oil. It never leaked a drop of oil, but it burned oil consistently. So to cut down on oil consumption I used Lucas with the oil changes. It might have helped some . . . I really couldn't tell for sure.
I've also used Lucas in my old 1996 GMC Sonoma 4.3 V6 because it has oil leaks. Again I'm not sure whether the Lucas helps with the leaks or not. It's still leaking!
The verdict is this: Lucas never seemed to hurt or harm either engine, but if it helped any it was marginal . . . especially considering the high cost of a bottle of Lucas.
There, I've said it. It's out in the open.
My 1998 Toyota Tacoma 4x4 3.4L V6 was an oil burner! That engine has a good reputation, but I got the only lemon 3.4 Toyota ever made I think. It pinged and knocked for a couple minutes upon startup, and it used a good amount of oil. It never leaked a drop of oil, but it burned oil consistently. So to cut down on oil consumption I used Lucas with the oil changes. It might have helped some . . . I really couldn't tell for sure.
I've also used Lucas in my old 1996 GMC Sonoma 4.3 V6 because it has oil leaks. Again I'm not sure whether the Lucas helps with the leaks or not. It's still leaking!
The verdict is this: Lucas never seemed to hurt or harm either engine, but if it helped any it was marginal . . . especially considering the high cost of a bottle of Lucas.
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