Report: Hesitation due to faulty oxygen sensor
Hyundai Veracruz Problem
A hesitation on acceleration may be noted when the engine is warm. The Check Engine Light may or may not illuminate. The is commonly caused by a faulty oxygen (O2) sensor. An undated oxygen sensor is available to correct this issue.
Visitor, 2008 Hyundai Veracruz, 61,000 mi
Check engine light is on. Auto Zone diagnosis said P2271. Heated Oxygen Sensor.