P0303 cylinder 3 misfire dealer said need new engine

P0303 cylinder 3 misfire dealer said need new engine p0303 P0303 is pointing to an issue with cylinder 3, combustion requires spark compression fuel air You've made sure you have spark, if the 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 P0303 Cylinder 3 - misfire detected- Possible causes; Engine mechanical fault, wiring, ignitionfuel system, injector, ECTMAF sensor, ECM Diagnostic trouble code P0303 simply indicates that multiple misfire events have been logged on cylinder #3 of a vehicle's engine A misfire is