
BMW X5 (X3, M5, 328i & More) Oxygen Sensor - Features, Failure Symptoms, And Product Review
If your BMW (or any car for that matter) is consuming more fuel than it does normally, that's one of the first signs that one or more of your O2 sensors are faulty. Luckily, O2 sensors issues are easy to diagnose and they're simple to replace if this happens to be the case. O2 sensors are...