What does 'Check Emission System' mean?

Why can't the Mazda3 shift up after jump-starting?

The reason why the Mazda3 cannot shift up after jump-starting is due to low battery voltage, and the control system remains unstable. Charging at 1500 RPM for 20 minutes can resolve the issue. Check the battery: First, check if the battery is low on water. The battery uses a lean electrolyte design, and gas evolution occurs during the charging process, causing the distilled water in the electrolyte to gradually decrease until it dries up. This will reduce the battery capacity, so it is necessary to replenish distilled water in time. Repair the battery: As long as the internal electrode plates are not damaged or severely sulfated, the original function of the battery can be fully restored through repair. After severe lead sulfate formation on the plates, neither charging nor replenishing water can restore its capacity.

16

4

Share

What is the Nissan Pulsar?

Nissan Pulsar is a compact sedan with a petite size, often referred to as a "grocery getter." Introduction to Compact Sedans: Compact sedans are typically family cars, with standard specifications including an overall length of 4.2-4.6 meters, a wheelbase between 2.4-2.7 meters, and an engine displacement generally around 1.6-2.0 liters. There are many models of compact sedans: For example, the 2009 Focus, Octavia, Sagitar, Corolla, Civic, Junjie, Peugeot 307, etc. Some of the most typical compact sedans are the Golf, Cruze, and Focus.

7

3

Share

What does the bulb with a cross symbol mean on an Audi A6?

The bulb with a cross symbol indicator on an Audi A6 alerts the owner to a brake light malfunction, suggesting prompt inspection and repair. The illuminated bulb failure warning light may be caused by loose connections in the wiring, affecting the resistance value of the lighting circuit, leading the vehicle's computer to mistakenly identify the bulb as abnormal. Here are the specific causes of the fault: Ignition switch issue: Some vehicle lights receive power through the ignition switch. A replaced ignition switch missing two wires may cut off power to the lights. Compare the original ignition switch wiring with the corresponding connections in the vehicle's wiring harness and rewire as needed. Poor wiring connection: Use tools to tap the wiring. If the issue persists, seek professional repair.

4

Share

Does BMW come with an air pump?

Currently, only the 5 Series hybrid models come with an air pump, while other models are equipped with run-flat tires. Disadvantages of run-flat tires: Run-flat tires are relatively harder, so you may feel more intense vibrations when driving on bumpy roads. Additionally, run-flat tires of the same grade are slightly more expensive than regular tires. Functions of run-flat tires: Run-flat tires not only allow continued driving after losing pressure but also ensure safety. After a blowout, run-flat tires won't collapse immediately because their sidewalls are particularly thick, providing strong support to prevent the vehicle from rolling over. Moreover, vehicles with run-flat tires do not have a spare tire. They can continue driving after a blowout without needing to change the tire, offering convenience and increasing trunk space.

16

4

Share

Does the Audi S4 have a spare tire?

The Audi S4 has a spare tire, but it is a non-full-size spare tire and cannot be used for long-term purposes. The function of a car spare tire: The purpose of a car spare tire is to support the vehicle in emergencies, allowing it to be driven to a repair shop for maintenance. Once the tire is repaired, it should be promptly replaced with the normal tire. Especially for non-full-size spare tires, they can easily cause the car to veer off course, and long-term use may affect the wear of the normal tires. The lifespan of a spare tire: Although it may not have been used for a certain mileage, spare tires, like regular tires, are made of rubber and thus have a corresponding lifespan, typically 3-5 years. If stored for too long, they may deteriorate due to aging.

1

3

Share

Where is the Volkswagen OEM automatic headlight sensor located?

Volkswagen OEM automatic headlight sensor is located under the hood, at the upper left corner of the engine. Introduction to automatic headlights: Automatic headlights are a feature installed by some manufacturers for driver convenience, where a photosensitive control system is equipped on the front headlights. When the system detects that the external light intensity is above or below a certain threshold, the car headlights will automatically turn on or off. How automatic headlights work: LED is an electroluminescent device that uses a solid-state semiconductor chip as the light-emitting material. It emits light directly through photon emission caused by carrier recombination.

1

4

Share

What does 'Check Emission System' mean?

Why can't the Mazda3 shift up after jump-starting?

What is the Nissan Pulsar?

What does the bulb with a cross symbol mean on an Audi A6?

Does BMW come with an air pump?

Does the Audi S4 have a spare tire?

Where is the Volkswagen OEM automatic headlight sensor located?

What grade of gasoline is best for the BMW X5?

Where is the catalytic converter located on the Haval H3?

What is the trunk size of a BMW Mini?

Where is the carbon canister located on the Haval H3?