Code P0303 cylinder 3 misfire

Code P0303 cylinder 3 misfire p0303 I got code p0303 I changed plugs, coils, & fuel injectors no change Then I did compression test #1-125 #2-150 #3-0 #4-150 p0303 A P0303 code means that the the car's computer has detected that one of the engine's cylinders is not firing properly In this case it's cylinder #3

p0303 38K miles and changing oil at 5K intervals , my check engine light came on and the OBD reported a P0303 that wouldn't clear

p0303 A code P0303 may mean that one or more of the following has happened: Faulty spark plug or wire, Faulty coil , Faulty oxygen sensor, Faulty fuel The P0303 code indicates a misfire in cylinder 3 of the engine A misfire occurs when the fuel and air mixture fails to ignite correctly,