Must not be Employed in automobiles which has a moist clutch/friction drives; the superior lubricating Homes of STP® Oil Treatment for Gearboxes would scale back the friction and result in the clutch to slide. STP® Oil Treatment for Gearboxes is created to lubricate really hard to reach regions including gearboxes, https://edgarghedb.thekatyblog.com/32491291/gearbox-oil-treatment-for-dummies