Causes and Fixes P0303 Code: Cylinder 3 Misfire Detected

P0303 causes Several reasons could trigger a cylinder 3 misfire Common causes include ignition system troubles, fuel delivery issues, or leaking valves

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 is specific to cylinder 3 in your engine and signifies that the engine control module has detected a misfire This means that

p0303 P0303 reads “Misfire Detected in Cylinder 3” That means any vehicle housing three cylinders or more can fall victim to this code