How to Deal with Engine Exhaust Gas?

1 Answers
ElliotFitz
07/30/25 8:10am
If the engine produces exhaust gas, it is recommended to directly go to a repair shop for inspection and maintenance. Below is the relevant content introduction: 1. Main reason: It is mainly caused by incomplete combustion of the engine or mechanical failure of the engine. 2. Other reasons: (1) Improper adjustment of the fuel injection advance angle. If the fuel injection advance angle is too small, the fuel cannot be completely burned, forming a large amount of black smoke to be discharged. (2) The gap between the cylinder and the piston is too large, causing excessive engine oil to enter the cylinder. (3) If the piston ring or cylinder liner is severely worn, the sealing between the piston and the cylinder liner will not be tight, ultimately leading to severe exhaust gas from the car's side breather, insufficient power of the diesel engine, and possibly emitting blue smoke.
Was this review help?
3
1
Share
More Forum Discussions

What is the recommended speed control for the Honda Vezel during the break-in period?

During the break-in period, the speed of the Honda Vezel should be controlled between 40 to 70 kilometers per hour, and should not exceed 100 kilometers per hour. The engine speed should not exceed 3000 rpm. The break-in period generally refers to the process where mechanical components initially come into contact, friction, and meshing during operation. In modern usage, it often describes the period when two entities or internal operations of an organization become familiar and adapt to each other, and it can also refer to the initial stage of relationships or marriages where mutual familiarity is established. The Honda Vezel has body dimensions of 4328mm in length, 1772mm in width, and 1605mm in height, with a wheelbase of 2610mm. It is equipped with a 1.5L naturally aspirated engine, delivering a maximum power of 96kW and a maximum torque of 155Nm, paired with a 6-speed manual transmission.
8
1
Share

What's the reason for a car not starting?

The reasons why a car won't start are: 1. Forgetting to close the installed anti-theft hidden switch, cutting off fuel or ignition; 2. After the car starts, the smart key is accidentally taken away, and it cannot be started again after stalling; 3. The automatic transmission vehicle is not in neutral or park; 4. The manual transmission vehicle is not in neutral; 5. Adding inferior fuel. Precautions for driving a car are: 1. Start slowly and accelerate gently, engage P or N gear when starting, do not coast in neutral; 2. Shift back to N gear when waiting at traffic lights or briefly stopping, engage P gear when parking; 3. Do not push into P gear while driving; 4. When reversing, make sure the vehicle is completely stopped before engaging R gear to reverse.
14
4
Share

What are the differences between Honda Vezel and XR-V?

The differences between Honda Vezel and XR-V: 1. Different manufacturers: Vezel is produced by GAC Honda; XR-V is produced by Dongfeng Honda. 2. Different minimum ground clearance: Vezel's minimum ground clearance is 170mm; XR-V's minimum ground clearance is 130mm. 3. Different headlights: Vezel has LED headlights, while XR-V has ordinary halogen headlights. The body dimensions of both XR-V and Vezel are 4328mm in length, 1772mm in width, and 1605mm in height, with a wheelbase of 2610mm. Both XR-V and Vezel are equipped with a 1.5L naturally aspirated engine, with a maximum horsepower of 131PS, a maximum torque of 155Nm, a maximum power of 96kW, and are matched with a 6-speed manual transmission.
16
3
Share

MG 6 Actual Fuel Consumption?

The official fuel consumption of the MG 6 is around 5.9L/100km, while the actual measured fuel consumption is around 7.4L/100km. Here are specific methods to reduce fuel consumption: 1. Lightly press the accelerator: When starting at low speeds, the car consumes the most fuel. Therefore, gently pressing the accelerator during startup prevents excessively high RPMs, effectively reducing fuel consumption. 2. Avoid high RPM: Try to avoid unnecessary high RPMs as fluctuating engine speeds can significantly increase fuel consumption. 3. Regular maintenance: Change the engine oil and clean carbon deposits regularly. 4. Avoid emergency braking: Anticipate road conditions in advance to avoid emergency braking, which not only enhances driving safety but also saves fuel. For example, gradually slowing down before traffic lights and utilizing inertia to glide.
5
1
Share

What are the differences between BMW M series and regular models?

The differences between BMW M series and regular models are: the price, power, and configuration of the car are significantly higher. Below is an introduction to the BMW M series: 1. The reason BMW introduced the M series models is to elevate the performance of BMW cars to their peak. The 'M' represents the car's extraordinary sporty characteristics, exclusivity, and superb craftsmanship, as well as symbolizing excellent driving skills and personal style. 2. The front grille of BMW M series models features three colored stripes, which are exclusive to the M series. These three colored stripes each represent different meanings: the leftmost blue represents BMW's headquarters in Bavaria, Germany; the middle violet symbolizes the fusion of BMW and motorsport; and the rightmost red represents motorsport. 3. Many car owners refer to the M series models as 'violent driving machines' because, while their appearance does not differ much from regular models, the power of the car varies greatly, making it a true performance sports car.
9
3
Share

How to turn off the rear windshield wiper of Qoros 5?

The method to turn off the rear windshield wiper of Qoros 5 is: 1. Locate the rear wiper control lever on the right side of the steering wheel; 2. Adjust the knob at the top of the lever to the 'off' position to deactivate it. Usage tips for wipers: 1. Avoid prolonged exposure to intense sunlight, frost, or dusty environments; 2. Do not operate wipers on dry glass during sunny conditions; 3. Manually remove hardened debris from the windshield; 4. Minimize use of high-speed wiper settings; 5. Handle wipers gently during car washes and routine maintenance. The Qoros 5 is a mid-size urban SUV produced by Qoros Auto, with body dimensions of 4587mm (length) × 1869mm (width) × 1676mm (height), a wheelbase of 2697mm, and a minimum ground clearance of 180mm.
9
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.