minus-squareBigCrappola@alien.topBtoMechanic Advice@gearhead.town•Do "Stop Leak" engine oil products actually work?linkfedilinkEnglisharrow-up1·1 year agoIt did kinda work for my 2007 Yukon Denali w rear engine seal leaking. Had to add it after every oil change. Minimized the leaking though until I sold it (full disclosure to buyer) linkfedilink
It did kinda work for my 2007 Yukon Denali w rear engine seal leaking. Had to add it after every oil change. Minimized the leaking though until I sold it (full disclosure to buyer)