If the oxygen in the exhaust gas decreases, the air-fuel ratio becomes Rich. I dont know when the last owner had spark plugs changed so ill change them this weekend, could that set the code. However, if the voltage output of the sensor is not under 1. The information contained on this site is presented for informational purposes only. As a result, the powertrain will generate trouble code P0138. Could any of these be related. Rear axle differential: Purpose is to change the angle of motion from engine to the wheels.
P0138 - Oxygen Sensor Circuit High Voltage Bank 1 Sensor 2 Fault codes never say to replace parts. If the oxygen in the exhaust gas increases, the air-fuel ratio becomes Lean. Read also: If you or your mechanic uses a diagnostic scanning tool on the powertrain and it generates engine code P0138, then you know the problem is with O2 Oxygen Sensor Circuit High Voltage Bank 1, Sensor 2. Have questions about a or need to? This particular sensor keeps track of the exhaust stream to see what the oxygen levels are. If it is ahead of the catalytic converter, in between the puffs of exhaust gas flow the momentum will create little puffs of vacuum. YourMechanic offers certified mobile mechanics who will come to your home or office to diagnose and repair your vehicle.
It consists of a ring and pinion gear, carrier, bearings, crush sleeve and axle shafts. If the sensor has a problem it will set a new code for bank 2. That ill have to do friday as I need truck for daughters college rides. Will let you know how it turns out. Sorry havent gotten back computer broke.
We are not responsible for any actions you take on your vehicle. The ticking can be caused by an exhaust leak. Clutch: Purpose is to connect the engine and transmission together. It consist of oil pump, pan, filter and cooler. The engine control unit is the computer which regularly monitors and communicates with these sensors. Want the best online repair manual? Brakes: Purpose is to slow and stop the vehicle.
Those decisions won't be accurate or provide the lowest emissions and best fuel mileage but they will keep the engine running. Ho2S 2 signal is less active than signal produced by front oxygen sensor. So I can listen for the noise, as with the speaker and mirror I will have with it as collage semester over in couple weeks. It also divides torque between the wheels. The Engine Control Module adjusts the fuel injection time so that the air-fuel ratio is nearly stoichiometric. If the oxygen in the exhaust gas decreases, the air-fuel ratio becomes Rich. I dont think o2 plugs will reach each other as they are the short harness There's a couple dozen potential fault codes related to the oxygen sensors and each one gets pretty specific.
Steering: Purpose is to direct vehicle in the required direction. The part is replaced, but the problem persists. What are the symptoms of the P0138 code? It consist of air filter, ducts, air plenum and intake manifold. If it is the engine light, see if the gas cap is to blame. Enter the 5 character trouble codes in the search box and submit the search. If it's normal, you have an intermittent problem that isn't currently acting up. The next thing is to use a scanner to see what the Engine Computer is seeing so you can figure out why it is setting that code.
It consists of a slip yoke, shaft and universal joints. There could be stronger and thicker exhaust fumes coming out of the tailpipe too. From there, we can provide an accurate cost estimate for the repair. That can draw in outside air and the oxygen will be detected as a lean condition. For optimum catalyst operation, the air fuel mixture air-fuel ratio must be maintained near the ideal stoichiometric ratio. This helps to reduce exhaust emissions.
Other codes, like 138, report a defective condition in the circuitry. It would be very rare to have a shorted sensor, and really rare to have a new one also shorted and setting the same code, but if the wires will reach, you can switch the plugs between the left and right sensors, then erase the code and see if the same one comes back. If the oxygen in the exhaust gas decreases, the air-fuel ratio becomes Rich. Switch the two rear speakers side-to-side. I would start by looking at the wires between the door hinges to see if any are frayed and touching. In most cases, excessive fuel that is not burned by the engine is initially deposited in the intake and cylinder heads. There's a capacitor in there that is likely open.
Guess I need 40 drive cycles to reset computer. This is why we always recommend a complete diagnosis. But over the long term, a sluggish oxygen sensor has a detrimental effect on other, more expensive components. Wifes gona help me sat. The mirror problem is unusual.