How to Bleed Car Brakes?

At what water level should a car not be driven?

When the wading water level reaches two-thirds of the bumper or tire height, continuing to drive through water poses certain risks. Higher speeds can increase the actual water depth the car passes through, causing rainwater to enter the cabin from the engine compartment or chassis. Generally, a water depth up to half the height of the wheels is manageable, approximately 30 centimeters. It is advisable not to proceed if the depth exceeds this level. Methods for handling water ingress in a car are as follows: 1. If there is only slight water ingress inside the car with mildly damp floor mats, simply open the doors, remove the mats, and allow them to air dry in the sun. 2. For a parked car, some vehicles have lower engine air intakes, allowing water to enter the intake ducts. Since the engine is not running in this scenario, simply remove the damp air filter and replace it.

15

0

Share

What is the weight of a Toyota Corolla?

The weight of the Corolla is approximately 1.2 tons, and around 1.77 tons when fully loaded. Here are some details about the Corolla: 1. The Corolla's body structure is a 4-door, 5-seater sedan, with body dimensions of 4635mm in length, 1780mm in width, and 1455mm in height, a wheelbase of 2700mm, and a minimum ground clearance of 152mm. 2. The Corolla features a MacPherson strut front suspension and an E-type multi-link rear suspension. It is equipped with a 1.2L turbocharged engine, delivering a maximum horsepower of 116PS, a maximum power of 85kW, and a maximum torque of 185Nm, paired with a 10-speed continuously variable transmission.

19

5

Share

Where is the OBD port located on a Citroen C-Quatre?

The OBD interface of the Citroen C-Quatre is located either in the small compartment in front of the gear lever or under the small cover near the left knee position. Below is relevant information about OBD: 1. OBD stands for On-Board Diagnostics, which translates to "vehicle diagnostic system" in Chinese. This system continuously monitors the engine's operating conditions and the working status of the exhaust after-treatment system. It will immediately issue a warning if any situation that may cause excessive emissions is detected. 2. The OBD device monitors multiple systems and components, including the engine, catalytic converter, particulate filter, oxygen sensor, emission control system, fuel system, EGR, etc.

20

5

Share

Can an Oil Extractor Be Used for an Oil Change?

An oil extractor can be used for changing engine oil by inserting a suction tube through the dipstick channel to remove the old oil. However, this method is generally not recommended because it is less effective than direct draining. The oil pan typically contains a significant amount of debris, which may not be fully extracted by suction. Residual impurities mixed with the new oil can continue circulating, negatively affecting engine lubrication and cleanliness. Below is a step-by-step guide for a DIY oil change: 1. Park the car in a safe, open area. 2. Instead of using a jack, place a sturdy cardboard sheet under the front of the car, lie down, and use a wrench to remove the drain plug (prepare a pan to catch the used oil). 3. After draining, reinstall the plug and add new oil and other maintenance materials. 4. Properly dispose of the used oil and oil filter to complete the oil change.

19

0

Share

What gear should an automatic transmission be in when being towed?

The correct towing posture should be to shift the car into N gear and then release the handbrake. At this time, the four wheels have no obstruction and no intersection with the transmission. The following is an introduction to towing: 1. Soft towing generally has two situations. One is when the engine of the faulty vehicle can operate normally (the fault occurs in the transmission system). In this case, the faulty vehicle should start the engine to ensure the normal operation of the power steering and brake assistance systems. 2. If the engine of the faulty vehicle cannot operate normally, the faulty vehicle will have no power steering or brake assistance when being towed. In any case, the towed vehicle must be in neutral gear with the parking brake released. 3. Towing a faulty vehicle with an inoperable engine requires highly skilled and experienced drivers for both the towing and towed vehicles. They should be able to adequately anticipate and judge various situations during the towing process and have corresponding countermeasures.

12

4

Share

Is the clutch of the Song MAX dry or wet?

The clutch of the Song MAX is wet. A clutch cooled by oil is called a wet clutch. The cooling oil does not protect the friction plates but ensures smooth and gentle power transmission. Its advantages include a long service life and generally trouble-free operation unless the clutch is frequently operated in a semi-engaged state, violating operational procedures. More details are as follows: 1. Dry and wet clutches each have their own characteristics and benefits, making it difficult to say which is better. 2. Dry clutch: This refers to the manual transmission friction plate clutch, which is low-cost and has high mechanical transmission efficiency. The downside is that operation requires mastering certain techniques, is relatively cumbersome, and has a higher failure rate. 3. Wet clutch: This refers to the automatic transmission oil-immersed friction plate clutch, which requires a hydraulic coupling or torque converter to work in conjunction for flexible power connection. It is more expensive and has lower mechanical transmission efficiency, but the advantage is easier operation and a lower failure rate.

2

5

Share

How to Bleed Car Brakes?

At what water level should a car not be driven?

What is the weight of a Toyota Corolla?

Where is the OBD port located on a Citroen C-Quatre?

Can an Oil Extractor Be Used for an Oil Change?

What gear should an automatic transmission be in when being towed?

Is the clutch of the Song MAX dry or wet?

What to Pay Attention to for Long-Distance Driving?

How to Claim Compensation for New Car Malfunction Indicator Light?

How to Check the Remaining Fuel in an Audi?

What is the Volkswagen phAeton?