So I have a 98 been getting it in order since the recent purchase. Purchased the vehicle with no rear cats and while driving this code came up. Was assuming it was because cats were stolen and need new. Purchased 2 magnaflow cats and welded them in today. After reset the CEL is still coming on, do I just need to replace the o2 sensor now to fix this issue? Any help is appreciated!
P0141
- Thread starter Noxqses
- Start date
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likely yes to answer your question.
P0141 indicates a problem with the oxygen sensor heater circuit on bank 1, sensor 2 (the downstream sensor after the catalytic converter).
P0141 indicates a problem with the oxygen sensor heater circuit on bank 1, sensor 2 (the downstream sensor after the catalytic converter).