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Where is the oxygen sensor located on the old Jetta?

1 Answers
Lori
07/29/25 5:08pm
The old Jetta has one oxygen sensor at the position where the exhaust pipe exits the engine and another behind the three-way catalytic converter, which are referred to as the front and rear oxygen sensors. The oxygen sensor primarily detects the oxygen content in the exhaust, and the ECU adjusts the fuel injection based on the data it transmits. There is no difference in structure or working principle between the front and rear oxygen sensors. The Jetta is a joint venture of the German Volkswagen Group in China and is a car brand under FAW-Volkswagen Automotive Co., Ltd. Its first product, the Jetta, was launched in Europe in 1979. Structurally, the Jetta is essentially a Golf with a trunk added to the rear, making it a derivative model of the Golf.
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Is there a detailed explanation of the headlights for the 2018 Audi A6L?

Detailed information about the headlights of the 2018 Audi A6L is as follows: 1. Turn signals and parking lights: With the ignition switch on, if the turn signal lever is moved to the corresponding position, the flashing will start. When the ignition switch is off, the parking lights are activated. Right turn signal and parking light, left turn signal and parking light. If the lever is only tapped briefly, it will flash three times. 2. High beam and high beam instant-on function: Move the lever to the corresponding position, and the high beam indicator light will illuminate in the instrument cluster. 3. Fog light activation: On the lower left side of the steering wheel, there are buttons for the front fog lights and rear fog lights. Press to activate the corresponding function, and press again to turn it off.
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What are the causes of sluggish throttle response?

Possible causes of sluggish throttle response in a car include engine carbon buildup issues, poor fuel quality, and adverse driving conditions. Engine carbon buildup issues: Excessive carbon deposits in the engine. Over time, due to incomplete combustion and other factors, sludge and other contaminants can accumulate and adhere to engine components, causing the engine to stall during operation. Poor fuel quality: The use of low-quality fuel results in insufficient power generation during combustion. Inferior fuel can negatively impact the fuel system and gasoline filter. Excessive impurities in the fuel can lead to clogging, resulting in poor fuel delivery and preventing the engine from operating normally, which manifests as sluggish acceleration. Adverse driving conditions: Poor road conditions can hinder the smooth operation of various car components. In addition to internal parts, throttle response issues can also be related to road conditions. For example, driving in heavy traffic with frequent acceleration and deceleration can prevent car components from operating efficiently, leading to poor throttle response and weak acceleration. Solutions: If your car experiences sluggish acceleration, promptly check for engine carbon buildup and have it cleaned at a repair shop or 4S store. If the issue is caused by poor fuel quality, replace it with high-quality fuel immediately. Additionally, try to maintain a steady speed in heavy traffic and avoid frequent acceleration and deceleration.
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Is Buick a Japanese Car?

Buick is a brand under the American General Motors Company, offering both imported and domestically produced vehicles. Here are some details about Buick: 1. Buick has many well-known models: including the Buick Excelle, Buick Excelle GT, Buick Verano, Buick Envision, Buick Regal, Buick LaCrosse, Buick Encore, Buick Encore GX, Buick Enclave, Buick Enclave S, Buick Enclave Plus, Buick Enclave Flagship, Buick GL6, Buick GL8 Land Business Class, GL8-ES Land Elite, Velite 6, Velite 7, and the high-end sub-brand Avenir. 2. Buick's emblem: The silver and azure Go grid ribbon pattern runs from the top left corner to the bottom right corner. In the upper right corner of the shield is a deer head with antlers, and in the lower right corner is a golden cross with a round hole in the middle, the color of which matches the red shield. The three shields symbolize the car's quality being as solid as three shields.
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How to Connect Bluetooth in Volkswagen Tayron?

Methods to connect Bluetooth in Volkswagen Tayron: 1. Turn on both the mobile phone Bluetooth and the car Bluetooth, and ensure they are in discoverable mode; 2. On the mobile phone's Bluetooth interface, click "Search Devices", and the mobile phone will search for the car Bluetooth; 3. A pairing password will appear on the car system, enter this password on the mobile phone to pair; 4. After entering the password, the car system will prompt "Connected", indicating a successful connection. The Tayron is a vehicle under FAW-Volkswagen, with body lengths of 4589mm, 4595mm, and 4590mm, a width of 1860mm, a height of 1660mm, and a wheelbase of 2731mm. The Tayron is based on the European version of the Tiguan and comes from the Volkswagen MQB A2 platform.
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How many kilometers will cause severe steering wheel wear?

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