P0430 code after bad distributor

[moto-m]

So I got two bad distributors within a month. Generic one lasted a month then got name brand and it lasted one day! Things are made so cheap now. Anyway, replacement distributor seems to be working fine (for now) but I am flashing P0430 code. I have researched and found that this can happen with a bad distributor as it dumps raw fuel into the exhaust causing heat which can damage either the O2 sensor or the cat.

 

I will try the O2 sensor first but was wondering if the post-cat sensor has any affect on engine performance, gas mileage, etc. or is it just for emissions? My R50 is a 1998. I was just wondering cause I'm not sure when I will get to working on it and might be driving it for a bit with the code flashing. Also, I believe this code is for bank 2 which I think is the driver side, correct? Thanks.

[Towncivilian]

The rear O2 sensors have nothing to do with engine performance, unless the upstream sensor(s) are failing, in which case the rear takes over. Bank 2 is the left (driver's side) of the vehicle. P0430 indicates catalytic converter below efficiency, not the O2 sensor, though. The FSM lists possible causes as the cat itself, exhaust tube, intake air leaks, injectors, injector leaks, spark plugs, or improper ignition timing.

 

Where are you located in Florida, if you don't mind my asking?

Edited February 7, 2012 by Towncivilian

[moto-m]

The rear O2 sensors have nothing to do with engine performance, unless the upstream sensor(s) are failing, in which case the rear takes over. Bank 2 is the left (driver's side) of the vehicle. P0430 indicates catalytic converter below efficiency, not the O2 sensor, though. The FSM lists possible causes as the cat itself, exhaust tube, intake air leaks, injectors, injector leaks, spark plugs, or improper ignition timing.

 

Where are you located in Florida, if you don't mind my asking?

 

Thanks for the reply. I'm in Melbourne. Does this sound like anything the shop could have caused? Replacing a distributor is just a swap out right? The ignition timing or anything else doesn't need to be messed with or set?

[devonianwalk]

Replacing a distributor is just a swap out right? The ignition timing or anything else doesn't need to be messed with or set?

 

 

That is my understanding. I have discussed this with friends that have done this on other vehicles (both American made).

[Towncivilian]

I've never had any experience with a distributor, but what I've read coincides with devonianwalk's understanding.

 

I'm about an hour and a half away from you. If you ever need help with any maintenance etc, send me a PM. I also get prices comparable to Courtesy Parts' pricing at my local dealer, so if you ever need to order anything relatively expensive and would prefer to avoid the shipping wait send me a PM and we'll figure something out.