cel p0136 and p0401 Help!

[RaWr]

Went to autozone and got these 2 codes : p0136 and p0401. I did use the search found stuff about the p0401. Was wonderin if anyone could help out even more , or tell me which i should replace first/immediately. thx

[SpeedSTARs]

I would probably go and fix both of them the same time. But if for some case your short on $, I'd go fix the code P0136. This is the • Heated oxygen sensor malfunction code. The engine goes into a limp mode. So, when ever you are merging into traffic, the engine seems to serge when the accelerator is floored. Which, IMO is a pain in the "R"ss.

I believe the EGR P0401 might mean that your in a bi-pass mode for the meantime. The EGR is just there to suck that unburned gas back into the engine to get reburned (mainly for emissions).

[Turbosolara]

P0136 is the bank 1 sensor 2 malfunction. It is the A/f sensor near the catalystic convertor. anyway, it could be one code triger another code. so just reset your ECU and see if they come back again.