Will a new O2 sensor improve gas mileage?Īccording to EPA, replacing a bad oxygen sensor can improve fuel economy by as much as 40 percent. A comparison between new and old O2 sensor. When the O2 sensor goes bad, it causes improper air-to-fuel mixture in the combustion chambers which can cause the engine to shake, these vibrations can be felt in the cabin of the vehicle when driving. Can a bad O2 sensor cause shaking?Ī faulty O2 sensor can certainly cause shaking or vibrations in Hyundai Elantra when driving. Since a rich or lean condition robs a vehicle of power, a bad oxygen sensor can cause poor acceleration. The engine runs too “lean” or too “rich”. The optimal amount of fuel can no longer be calculated which results in either too little or too much fuel injected into the combustion chambers. If the oxygen sensor goes bad in Elantra, it does not send correct measured values to the engine control unit. Can a bad O2 sensor cause poor acceleration? And if you continue driving for several months, it may lead to engine damage or catalytic converter failure which can cost thousands of dollars to fix or replace. What happens if you keep driving with a bad O2 sensor?ĭriving your Hyundai Elantra with a bad O2 sensor can cause sluggish and rough acceleration, along with high fuel consumption and emissions.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |