Misfire P0303 ; replaced all spark plugs, swapped coils; no dice

P0303 Cylinder 3 Misfire PLEASE HELP p0303 Car vibrates and stalls when put on drive mode Thought it was a simple fix; replaced all 4 spark plugs with brand new NGK-97506 still P0303 p0303 A P0303 code on your OBD2 scanner is identifying an issue with your powertrain — and more specifically, the third cylinder

p0303 The P0303 error code indicates a misfire on cylinder 3 of the engine Engines found in cars and trucks are multi-cylinder types, meaning they have multiple