The fuel filter is located under the back seat. Lift your left foot until it hits something. Directly to the right of it, if the car has an automatic transmission, you will find the transmission computer. Just disconnect the O2 and remove it counter clockwise with a rachet front or a key rear. It is placed just a little bit below two of the three antifreeze plugs.
One way to confirm this is to take a spray bottle with water and a little salt. To meet federal emissions standards Toyota placed an oxygen sensor before and after the catalytic converter on the left and right exhaust piping. Once you purchase the new sensor you'll be able to identify it on the engine. If you see sparks jumping all over the place, you found the problem. I had bought same product an O2 sensor at a local store and was highly disappointed because I had to visit the store twice to get the right one and even at that, I did not get a good result So I would recommend PartsGeek for any part of your choice, from now they are my store of choice. I have a 1996 Accent 1.
Hyundai Sonata models, like most vehicles today, have more than one of these. Check out the discount pricing at PartsGeek. Not Precise The 2002 Hyundai Accent 1. It might be a little difficult to reach it because of the coolant inlet pipe that connects to the water pump. It's not a serious problem and it can be easily corrected, but if it allowed to continue, your engine's power and performance will suffer - and chances are, your vehicle will not pass an emissions inspection. One of the components that works with the exhaust system to keep pollutants out of the atmosphere is the O2 sensor.
Tilt your left foot 45º toward the driver's door, with the heel still touching the floor. Do not damage the end of Sonata's wiring harness. It's almost impossible to see at first glance. All O2 sensors are threaded into the exhaust system. Position confirmation An upstream sensor is before the catalytic cat. Remember to use jackstands and to disconnect the battery before working on it! We stock oxygen sensor parts for most Hyundai models including , , , , , , , , , , , , , , , , , and. Basically, an O2 sensor is a monitoring device.
A high-functioning o2 sensor for Hyundai Sonata is essential for optimum engine performance, so secure your new sensor at AutoZone today. Remove the back seat by lifting up the front part as there are 2 clamps on either side. To locate the connector plug follow the wire about six inches away from thr sensor. When the vehicle is warm and running in closed loop mode, the upstream oxygen sensor waveform reading should fluctuate. If you follow the transmission fluid dipstick housing shaft down - that transmission fluid dipstick housing will end directly into the upper-most part of the transmission housing. Re-attach the wiring harness to the two new oxygen sensors using your fingers. Lie down under the truck and position yourself just behind the front wheels.
This part is also sometimes called Hyundai Sonata O2 Sensor. The upstream oxygen sensors are located on the lower base of the left and right exhaust manifolds, while the downstream oxygen sensors are located at the exit pipe of the catalytic converter on the left and right exhaust pipes. The exception is when more power is required, such as hard acceleration or climbing a hill. Position the ratchet onto the socket and rotate the sensor counterclockwise to remove the sensor from the exhaust piping or exhaust manifold. If you do this at night it will be easier to see. Sensor 1 is upstream before the catalytic converter and sensor 2 is downstream after the catalytic converter.
You can find the knock sensor on the rear side of the engine block the side facing the firewall not the radiator. Hyundai cars are trusted for their custom appearances and effortless control as well as their unbeatable fuel economy and dependability on the road. It is part of the vehicle emissions system. Your Accent has a 1. Squeeze the locking tab and separate the connectors, if replacing either upstream oxygen sensor.
There should be two bolts holding that cover on. You dont want to be changing part after part and not fix it,can get expensive. Easiest way to find it would be to follow the large gauge black negative wire leading from your battery, down towards the engine. We stock these Oxygen Sensor brands for the Hyundai Sonata: Bosch, Denso and Walker Products. Once the front part is lifted up you will see 2 bolts on either side down the back between the seat and the back rest where it's bolted to the car's body down where the seat belt buckles go to. You have kicked the engine management computer. You have to get eye level with the top of the radiator the look towards the engine with a flashlight.