How many O2 sensors are in a Hyundai Elantra?
Oxygen sensors are located before and after the catalytic converter. A vehicle may have two to five oxygen sensors, and sometimes even more.
How to replace the oxygen sensor in a Hyundai Elantra?
Use the swivel-head ratchet and oxygen sensor socket to remove the front sensor or a 22 mm wrench for the downstream sensor. Be sure the wire of the sensor is placed in the slot of the oxygen sensor socket.
Where is the upstream sensor on a Hyundai Elantra?
The upstream sensor is in the manifold or front head pipe and the downstream sensor is near the catalytic converter. The same tools can be used to replace either one, but the sensors are slightly different part numbers and are not interchangeable.
How to change and replace Hyundai Elantra car parts?
If you don’t want to do the work yourself you call a local mobile mechanic service that will come to you at home or any location near you check over here How To Install Replace Change Headlights and Bulbs 2001-06 Hyundai Elantra How To Install Replace Front Power Window Regulator 2001-06 Hyundai Elantra
What to do if your Hyundai Elantra wont start?
Video tutorial how to fix car or truck won’t start, no crank up, battery, starter, alternator, headlight, overheating, belt, timing chain replacement or call mobile mechanic Video instruction Guide on How to diagnose why Hyundai Elantra won’t start or crank up and how to do Auto Repair Service by remove and replacement parts.
Use the swivel-head ratchet and oxygen sensor socket to remove the front sensor or a 22 mm wrench for the downstream sensor. Be sure the wire of the sensor is placed in the slot of the oxygen sensor socket.
The upstream sensor is in the manifold or front head pipe and the downstream sensor is near the catalytic converter. The same tools can be used to replace either one, but the sensors are slightly different part numbers and are not interchangeable.
How do you replace a Bosch oxygen sensor?
Screw the new sensor into the oxygen sensor port. Most all Bosch direct fit sensors have a light coating of anti-seize compound on the thread to make removal of the sensor for the next replacement easier. Do not to allow the anti-seize compound to contaminate the thimble-shaped tip of the sensor. Tighten the sensor until it feels snug.