How much will it cost to fix a Honda Accord P0420 code?

Last night, my Malfunction Indicator Light came on. I had the codes checked, and it is P0420 (catalytic converter). I know NOTHING about cars, so can't fix it myself. How much do you think this is going to cost me with a trusted mechanic?



It's a 99 Honda Accord with 116,000 miles on it.



Thanks!How much will it cost to fix a Honda Accord P0420 code?that is a terminal code which means the catalytic converter is below 50% of its original capacity and will need to be replaced before the car will pass a smog test. mechanically there is nothing wrong with the converter and your car will drive fine. from a certification standpoint, the catalyst in the coverter is worn out so the converter is less efficient than it wonce was, so the car might be emitting higher levels of noxious gasses. so first of all, don't worry becaue the car wont die on you.



to replace the coverter with a honda part is about $1000. If it were my car, I'd call muffler shops in the area to see if there is an aftermarket converter available for your make and model. Your car is "OBD-II" and only the Honda converter is certified in some states (such as California) and aftermarket converters are not available locally. that doesn't mean you can't get one on the internet and have it installed.



check your local muffler shops first to see what your alternatives are. check the autoparts store websites (NAPA, Autozone etc) to get an idea about the price and availability of a catalytic converter for your car in your area.



hope that helpsHow much will it cost to fix a Honda Accord P0420 code?Several hundred dollars. Catalytic converters are not cheap as is the time and labor to check and replace them. You might be able to do it yourself but you would need to be fairly well mechanically inclined as well as have a pretty good assortment of tools and some way to get under the car safely. Since you know NOTHING about cars I would say it's gonna cost you.