98 civic code engine light emissions
 

So my check engine light came on. I checked it and two codes read: P1457(emissions) ; P0303(cylinder 3 misfire). What do these mean and how can I fix them? I also might have an exhaust leak which may be the cause of something wrong with my fuel injector. Please help!? Thanks :o:o

welcome to the forum. if you have high milage on your engine and have not done a tune up, check/change or replace the spark plugs, plug wires, and (clean ) injectors. then have the codes removed and see if they return.