...bank 1. Is this my cat converter or do you think its the o2 sensors?? Need to have emissions tested and it just failed. How would i fix the problem, or find out if its really the cat or the o2? from ...
...bank 1 warm-up efficiency below limit p0421 code bank 1 warm-up efficiency below limit P0421 code is that the cat. converter is below efficiency. 99 per cent o the time the cat. needs to be changed. ...
Bank 1) I understand this can be the O2 Sensor, The catalytic converter, or an exhaust leak. Where do I start to isolate this problem? I believe Bank 1 would be the downstream O2 sensor after the cat?
...bank 1 converter location compared to bank 2 is there 2 banks or converters would it be upstream or downstream if it were converter is there diagram of all help this code stinks and my 10 day is ...
...bank 1).. 1st of all, what is BANK 1 and is P0421specific to the problem or it is just a general code for cat converter or oxygen sensor A v-6 or v-8 engine will have two banks. Bank one is the side ...
...[bank 1] means the o2 sensor after the cat converter is detecting that ur cat is not working up to specs [correctly] can be a fouled plug-faulty o2 sensor- or cat converter is starting to go ...
...Bank 1) ) for a while. At first we fixed one of the catalytic converters, but the light came back on. Then we fixed the muffler (we had some sort of leak) but the light came back on. We just recently ...
...Bank 1. If it's one of the Banks is it before or after the cat on the driver's or passenger's side? I am really confused. O2 Sensor codes are usually in the P0130- P016x range. P0431 is ...
...bank 1. I am figuring it is either oxygen sensor or catalytic converter. How can I diagnose this? It can be hard to say which it is, because either one will trip the the code, but in this case I'd ...
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