I am a bit frazzled I have a 2004 Honda Accord w/ 208,000 miles. I love my car she is the best! I had my mechanic put in a new Cat and 2 O2 Censors. Here is the frazzle part 3 times! The engine light keeps coming on brought to the dealer 2nd time and they said the cat was no good so went back to mechanic who has warranty parts and his labor. He put a high quality new cat w/ an O2 censor. The dealer is telling me for them to fix is to replace cat for 1500.00 and change. PO420 is the code this has been confirmed but along with this my car is now burning oil a bit quicker than the past. Anyone out there have suggestions? I would like to keep her for awhile longer my son is learning to drive and really don't want to teach him on a new car.
Thank you for any help you can offer.