Briggs and Stratton Complaint - Blown gasket 303777 - Vanguard 303777
Sad to say my experience is as disappointing as the previous poster. Older Simplicity Broadmoor now with no compression on B/S 303777, less than a thousand hours on unit. Am hoping gasket kit will solve problem, but haven't torn down engine yet. Could be just age and effort on engine, but haven't had gasket blow on equipment before, other than 1995 Windstar at 34k miles.
Warranty was honored on Windstar, after I pitched a fit.