Mercury Repair Questions? Ask a Mechanic for Answers ASAP
Hello, my name is***** the check engine light flash while driving? Has anything been replaced yet? Thanks.
Has anything been replaced yet? When is last time plugs/wires were replaced? Thanks.
P0420 usually means the catalytic converter is failing but if you have a misfire "like you do" that could also cause the code so take care of misfire codes first. Replace plugs/wires and it should take care of he misfire codes and likely the P0420 code. P1270 usually means the output speed sensor has failed on transmission. Parts alone will cost you around $100. Let me know if you have more questions or if there is anything else I can do to help. THanks.
The Other codes are misfire codes which would be taken care of by plugs/wires. Let me know if you have questions, thanks.