BMW 3 Series
P0133
The P0133 code indicates a slow response from the upstream oxygen sensor (O2 sensor) in the exhaust system of a BMW 3 Series E90/E91 (2005-2012). This can lead to poor fuel economy and increased emissions.
5 SolutionsP-CodePowertrain
P
Error Code Type
Powertrain
Symptoms
10 common
- •Check engine light illuminated
- •Rough idle or engine stalling
- •Decreased fuel efficiency
- +7 more
Most Affected Generations
3 generations
E90
2
F30
2
G20
1
Severity Levels
1 level
medium
5
Quick Facts
5
Total Solutions
0
Affected Components
10
Common Symptoms
3
Generations
All Solutions
Showing 5 of 5 solutions for error code P0133 across all generations.