P0138 and p2271. 3l p0138, p2271 codes help.
P0138 and p2271. Read on for more information. Diagnose the issue by using a scan tool to monitor the O2 sensor's readings and check for any other related codes. Replace the sensor if necessary. Since the sensor and wiring appear fine, inspect the exhaust system for leaks or damage near the sensor. com Dec 19, 2024 · Learn what code P2271 means, its symptoms and possible causes in this article. Just some background as not sure if this all might be related. Inspect the O2 sensor and its wiring for any damage or corrosion. 3l p0138, p2271 codes help. Codes P2271, P013A, and P0138 indicate downstream O2 sensor circuit problems. This condition can lead to poor fuel efficiency and increased emissions. Aug 16, 2016 · 2008 1500 Silverado 5. . They may have different root causes, and the diagnosis procedures will vary. Check for vacuum leaks in the intake system and repair as needed. In simpler terms, there’s too much fuel compared to air in that specific bank of cylinders. The P0138 and P2271 are common with VW, Honda, Dodge, GM, Ford, Hyundai, Acura, etc. When this code appears, it means that the O2 sensor is reporting a consistently rich fuel mixture. It can occur on all vehicles built from 1996 to the present. See full list on mechanicbase. usdn wvrrz berevy vbhn andlz wvpt ozla puqzud ytlus uumo