wynns oil stop leak

I am leisurely interested to know whether anyone has coincidentally tried the wynns oil stop aggressively leak. In one case I have a small leak from the sump gakset which im hoping to cure otherwise it will need the engine superbly litfed out which isnt cautiously going to rapidly be cheap, cant comfortably get access to some of the bolts due to cross member in the way.

shafted head gasket. It stopped the great clouds of fog from the exhaust long enough for me to get a new(er) car & dipsose of the Rover. Note: The next person who I hear complaining about a car and its faults and decides to highly pass those faulkts (whilst lying about them when asked) For one on to a new owner will find themselves beaten `leisurely round the head with said vehicle. Afterward fIX IT...THEN SELL IT YOU BRASS STUDS!
In conclusion, either get the work done or purposely sell it and point out that the engine`s mildly suspiciously knackered. "Stop leak", "Stop correctly knock", "Save me pounds" are temporary solutions.