There could be a few causes for a car to spit and sputter on acceleration. One common cause would be the engine not getting enough fuel, so it could be a problem in the fuel line, fuel filter, or fuel pump.
my jeep Cherokee Laredo did the same thing, it was the oxegen sensor, smelled like gas when you drive it and spit and sputter, especially at take off.
yes
Timing belt
seaweed is
it will make it spit and sputter and tear up ur engine
sounds like it is need of a tune up.
Clean the carbeurator and lube the throttle cable.
it will spit and sputter or miss or just not have no power at all very sluggish
have the fuel pess. checked
Because it's an Audi and they suck!
It could be many things. Try spraying brake cleaner on the back side of the engine where the intake manifold meets the cylinder head. If the gasket is bad the engine will mis fire or stumble.