What are the shortcomings of the 2017 Corolla?

What Are the Eight Common Engine Faults?

Here is an introduction to the eight common engine faults: 1. Engine cold start shaking: The engine shakes during cold start idling but returns to normal after warming up. The main reason is excessive carbon deposits inside the engine. During cold starts, the fuel injected by the injectors is largely absorbed by the carbon deposits, resulting in an overly lean air-fuel mixture and causing difficulty in starting. 2. Engine hot start shaking: The engine shakes during hot idle. There are many reasons for hot idle shaking, the most common being engine misfire. Generally, check the spark plugs, ignition coils, fuel injectors and fuel lines, and whether the exhaust is blocked. 3. Engine abnormal noise: Engine abnormal noise is divided into cold start noise and hot start noise. Cold start noise is mostly caused by the oil flowing back to the oil pan after the car has been parked for a long time. During cold starts, the oil pump cannot immediately establish oil pressure to form an oil film, and the parts are not lubricated, causing noise. 4. Engine carbon deposits: Carbon deposits are mainly formed due to incomplete combustion during engine operation, along with the gummy substances produced by impurities in fuel and oil during combustion, which accumulate over time. Carbon deposits can cause cold start engine shaking, idle engine shaking, and reduced power. 5. Throttle frequently dirty: The main reason for a dirty throttle with carbon deposits is the reciprocating airflow during the engine's intake and exhaust strokes. Not only does it draw in air during intake, but also gas reflux into the intake manifold during valve overlap, leading to carbon deposit formation. The solution is simple: clean the throttle. 6. Engine burning oil: The reasons for burning oil are usually incorrect oil grade, aging or damage to the valve oil seal, piston ring sealing failure causing oil leakage, damage to the oil separator or crankcase ventilation, or cooling and lubrication issues at the turbocharger. 7. Engine oil leakage: Engine oil leakage is mostly caused by aging sealing gaskets. Common leakage areas include aging or damaged oil pan gaskets, loose oil drain plugs, etc. 8. Engine overheating: Engine overheating is mainly manifested as an engine temperature warning or boiling. The causes of overheating are often due to a faulty thermostat losing its ability to regulate the cooling cycle, a dirty radiator reducing cooling efficiency, insufficient coolant, or air trapped in the cooling system.

11

3

Share

Is the Camry 2.0 engine imported or domestically produced?

The Camry 2.0 engine is a domestically produced engine, manufactured by GAC Toyota Engine Co., Ltd. The Camry 2.0 engine model is 6AR-FSE, with a maximum power of 123kw, maximum torque of 199Nm, and maximum horsepower of 167. For daily maintenance of the Camry 2.0 engine, the following methods can be used: Use lubricating oil of appropriate quality grade. For gasoline engines, SD--SF grade gasoline engine oil should be selected based on the additional devices of the intake and exhaust systems and usage conditions; for diesel engines, CB--CD grade diesel engine oil should be selected according to the mechanical load, with the selection standard not lower than the requirements specified by the manufacturer; Regularly change the oil and filter. The quality of any grade of lubricating oil will change during use. After a certain mileage, the performance deteriorates, which can cause various problems for the engine. To avoid failures, the oil should be changed regularly according to usage conditions, and the oil quantity should be moderate; When the oil passes through the fine holes of the filter, solid particles and viscous substances in the oil accumulate in the filter. If the filter is blocked and the oil cannot pass through the filter element, the filter element may burst or the safety valve may open, allowing the oil to pass through the bypass valve, bringing dirt back to the lubrication area, accelerating engine wear and internal pollution; Regularly clean the crankcase. During engine operation, high-pressure unburned gas, acid, moisture, sulfur, and nitrogen oxides from the combustion chamber enter the crankcase through the gap between the piston rings and the cylinder wall, mixing with metal powder generated by part wear to form sludge. When the amount is small, it suspends in the oil; when the amount is large, it precipitates from the oil, blocking the filter and oil holes, making engine lubrication difficult and causing wear.; Regularly use a radiator cleaner to clean the radiator. Removing rust and scale not only ensures the normal operation of the engine but also extends the overall lifespan of the radiator and the engine.

13

5

Share

Is There Any Danger When the Charger Makes Abnormal Noises?

It is normal for the charger to make abnormal noises, and there is no danger. The charger contains a fuse. If the temperature or voltage is too high, the electronic tube may burn out, but it will not explode. The sound from the charger could also be the noise of the current during charging. If the noise is too loud, you can replace it with a charger of the same model. More details about car chargers are as follows: Correct Charging Methods: Do not charge immediately after riding. The lifespan of lithium-ion batteries is determined by the number of charge-discharge cycles. The more charge-discharge cycles, the faster the lifespan decreases. Therefore, you should not charge the electric vehicle every time after riding. Instead, charge it when the battery reaches 60%-70% of its maximum range. It is best to use a smart socket. Many electric vehicle users charge their vehicles when they get home from work and unplug the charger when they leave for work the next day. However, most chargers cannot guarantee 100% automatic power-off when the battery is fully charged. The best solution is to purchase a smart socket and set the charging time, which can address the issue of resting peacefully at night. Be cautious of plug overheating during charging. Loose 220V power plugs or charger output plugs, as well as oxidized contact surfaces, can cause the plug to overheat. Prolonged overheating may lead to short circuits or poor contact, damaging both the charger and the battery. Therefore, be vigilant about plug overheating during charging. If this occurs, promptly remove the oxides or replace the connector. Charging during the day is safer. When charging a newly purchased electric vehicle for the first time, the battery should be fully charged. However, full charge and overcharging are entirely different. Electric vehicles have relatively standard indicator lights, and different models and battery standards may prompt the dealer to provide different suggestions. At the same time, charging during the day makes it easier to control the charging time and reduces the risk of battery-related safety issues such as fires. Solutions for Abnormal Noises: The solution for a charger making a squeaking noise during charging is to use a syringe to apply a small amount of engine oil or other lubricant to the fan shaft, which should resolve the issue.

10

0

Share

What is the wading depth of a Corolla?

The wading depth of a Corolla is approximately 300mm. The wading depth of a Corolla is determined by the height of the vehicle's chassis, which is the ground clearance listed in the model's parameter configuration table. Generally, the greater the ground clearance, the higher the chassis, and the higher the safety factor when driving through waterlogged roads. Therefore, in terms of safe wading depth, off-road vehicles and SUVs have obvious advantages. However, for most compact and small cars with low chassis, the position of the vehicle's air intake should be used as a benchmark when passing through waterlogged roads. If the air intake of a Corolla is below the water level during wading, water will be sucked into the engine's cylinders. Since water cannot be compressed like air, it can cause severe damage to the engine's mechanical components (such as connecting rods, pistons, crankshafts, etc.). Therefore, the wading depth should not exceed the height of the engine's air intake. The height of the air intake, and thus the maximum wading depth, can be increased by installing a snorkel. If wading is unavoidable, the following safe and correct operations should be performed: Before wading, always turn off the auto start-stop function to prevent the engine from automatically restarting if the vehicle stalls in water, which could cause severe damage due to water entering the engine. Assess the underwater road conditions based on the passage of vehicles ahead and choose an appropriate entry point. Follow the path taken by other vehicles, drive at a low speed, and avoid sudden acceleration or deceleration. On roads prone to water accumulation, use warning water level markers, trees, or the wheels and doors of other vehicles as reference points to judge the water depth before deciding whether to proceed. Know your vehicle's safe wading depth. If the water depth exceeds half the height of the tires or the engine's air intake, avoid entering the water and choose an alternative route.

16

4

Share

How to Deal with Violation Code 1087?

Violation code 1087 refers to unauthorized modification of the vehicle's appearance and registered technical data, resulting in a 0-point deduction and a fine of 500 yuan. Common violation codes and penalties are as follows: 1001: Driving an assembled motor vehicle on the road, no points deducted, fine of 2000 yuan. 1229: Motor vehicle violating prohibition sign instructions, 2 points deducted, fine of 100 yuan. 1728: Driving a school bus on roads outside highways at more than 50% over the speed limit, 12 points deducted, fine of 2000 yuan. 4701: Reversing on a highway, 12 points deducted, fine of 200 yuan. 5005: Forging or altering motor vehicle insurance signs, no points deducted, fine of 3000 yuan. 5010: Using forged or altered motor vehicle inspection qualification signs, no points deducted, fine of 3000 yuan. 5701: Using forged or altered motor vehicle license plates, 12 points deducted, fine of 5000 yuan. 6035: Driving a motor vehicle under the influence of alcohol after previous penalty for the same offense, no points deducted, fine of 2000 yuan. 13030: Motor vehicle driving in the opposite direction, 3 points deducted, fine of 200 yuan. 17170: Driving a motor vehicle on the road without displaying a license plate, 12 points deducted, fine of 200 yuan. Violations can be handled via the "Traffic Management 12123" mobile app as follows: Step 1: After logging into the "Traffic Management 12123" app, go to [Business Center] → [Violation Handling] to enter the violation handling process. Step 2: Select the motor vehicle with pending violations to view the list of unprocessed violations. Click on the corresponding violation record to see detailed information. Step 3: After selecting the violation record to be processed, click [Process and Pay]. Carefully read the violation handling instructions and click [Read and Agree] to proceed to the confirmation page for the violation record and payment method selection. Step 4: After clicking confirm, proceed to the payment page and complete the payment.

16

5

Share

Is the xrv engine an Earth Dreams engine?

xrv engine is an Earth Dreams engine. The dimensions of the xrv are: length 4328mm, width 1772mm, height 1610mm, with a wheelbase of 2610mm, minimum ground clearance of 130mm, fuel tank capacity of 50 liters, and a curb weight of 1225kg. The xrv features a front McPherson independent suspension and a rear torsion beam suspension. It is equipped with a 1.5L naturally aspirated engine, delivering a maximum horsepower of 131ps, maximum power of 96kW, maximum torque of 155Nm, paired with a 6-speed manual transmission.

13

2

Share

What are the shortcomings of the 2017 Corolla?

What Are the Eight Common Engine Faults?

Is the Camry 2.0 engine imported or domestically produced?

Is There Any Danger When the Charger Makes Abnormal Noises?

What is the wading depth of a Corolla?

How to Deal with Violation Code 1087?

Is the xrv engine an Earth Dreams engine?

What does recording iris for driver's license mean?

Why is Subject 4 always under processing?

What Causes the Door Seal to Squeak When Driving on Rough Roads?

Can You Drive in First Gear for Subject Three?