Engine stop leak helps to rejuvenate seals and gaskets and stop engine leaks, noise and smoking to improve performance Read honest product reviews from real users. Add to engine oil with each oil change during car maintenance
It's suitable for cars, light trucks and suvs. Find helpful customer reviews and ratings for stp stop leak + stop smoke engine repair 15oz at autozone.com Save on stp high mileage oil treatment + stop leak (15 fluid ounces) 78595 at advance auto parts
These occur when heat causes oil seals and gaskets to shrink, dry out, and crack Stp engine stop leak to the rescue!
