32 years car tech doesn't help.BAD surge after easy start.
New fuel,slid 'seal' back in to carb @ crossover manifold.new oil,plug,etc.Starts on first pull,after pressing fuel delivery bulb twice.carb 'looks' clean,as gasket is good and new air filter every year.HELP !!!5 year old weed eater with Briggs and Stratton 4.0 quattro power mower..cannot find ANY parts pictures.Any Ideas ???Pressing fuel bulb during surge OR choking , does nothing......HELP !!can't find any cheap goat rentals here in WA.State