Automobile Spark Plug
Q
What is “Higher Fuel Consumption” ?
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A: If the sensor isn’t working properly the ECU isn’t getting any feedback about the status of the exhaust gasses, so there’s no way for the computer to know or work out the necessary fuel mixture or air-to-fuel ratio. This forces the ECU to assume a worst-case scenario and run a rich fuel mixture to ensure maximum power in poor conditions.
Q
Symptoms of a bad NOX Sensor ?
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A: >Higher Fuel Consumption.
>Unstable idle.
>Engine Warning Lights
Q
What is NOx Sensor for NOx aftertreatment system ?
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A: The NOx sensor is part of the NOx reduction aftertreatment system used in diesel vehicles with urea based SCR systems. The sensor located upstream of the SCR catalyst directly measures the engine-out NOx gas concentration, which helps determine the optimum amount of urea injection.
The NOx sensor downstream of the SCR catalyst is used to monitor the performance of the catalyst. Accurate NOx measurement is in high demand to comply with increasingly strict NOx emissions regulations. The NOx sensor is also capable of measuring O2 concentration, just like a wide range air-fuel sensor.
Q
What is the function of brake pads ?
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A: The working principle of the brake system is because of friction. The friction between the brake pad & brake disc and the tire & ground is used to convert the kinetic energy of the vehicle into the heat energy after friction, and the car is stopped.
Q
How many hours running for the brake pads usually ?
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A: Generally speaking ,when using 40,000 to 60,000 kilometers, it is suggest that customers should to replace brake pads , but some brake pads are still good after more than 100,000 kilometers.So choose a good brake pads is important .
Q
When should replace a new brake pads ?
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A: To ensure the safety, it is recommended to replace the friction material when the thickness is less than 6mm, and it must be replaced when the thickness is less than 3mm,.(By the way , new brake pads usually is 1.5cm).
Q
Why should we do if the brake pads make abnormal noises?
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A: So many issues will make brake pads abnormal noises
If there are debris or water issues in the brake pad make abnormal (such as :rainwater) , we should clean the brake pads or replace a new brake pads .
Regular check the brake system is necessary .
Q
What should we do if the brake pads alarm?
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A: We should replace a new brake pads before the brake pads alarming , if alarming we should stop driving and to check the Braking System .
Q
Which of the formulas is the best one ?
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A: As far as the performance index of safe braking of brake pads is concerned, the this four formulas are all excellent formulas.
In terms of safety, economy and environmental , ceramics are better than semi-metals, and semi-metals are better than low-metals
Q
What is the advantage of metallic brake pads ?
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Metallic brake pads included Low-metal , Semi-metal .
Performance-driven drivers prefer the metallic brake pads because they offer improved braking performance in a much wider range of temperatures and conditions.
Because metals are such a good conductor of heat, they tend to be able to withstand more heat while simultaneously helping braking systems cool back down more quickly.
Q
What is the advantage of ceramic brake pads ?
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Noise-Level: Ceramic brake pads are very quiet, creating little-to-no extra sound when the brakes are applied.
Wear & Tear Residue: Compared to organic brake pads, ceramic brake pads tend to produce less dust and other particles over time as they wear down.
Temperature & Driving Conditions: Compared to organic brake pads, ceramic brake pads can be more reliable in a wider range of temperatures and driving conditions.
Environmentally friendly
Q
What kind of formulas are available of Torch Brake Pads ?
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Ceramic brake pads , Low-metal brake pads , Semi-metal brake pads and Carbon Ceramic brake pads are available etc.
Q
What is the main parts of the brake pad?
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A: Brake pads are generally consisted of steel plates, heat insulation ,silencer and friction material.
Q
Are the bearing and seal of water pump repairable ?
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no, the water pump cannot be repaired by a mechanic or technician. The rebuilders and remanufacturers (sometimes the original manufacturers of the part) have access to parts and tooling not available to pretty-much everyone else. Quite often, the manufacturers require your old pump as a "core" so they can rebuild it. I would recommend having a Water Pump Replacement Service completed by a mobile, professional mechanic, such as one from YourMechanic, to diagnose this problem, get an accurate assessment of damage and cost estimate for repairs.
Q
What are the features of water pump bearings?
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1. The profile of stepped shafts does not damage the shaft even if a large amount of force is applied from the belt.
2. A highly effective seal is used to prevent leakage of filled grease and prevent cooling water that leaks out from the mechanical seal from entering the bearing. Some use a highly-sealed triple-lip seal to further enhance the prevention of cooling water from entering.
3. The grease used has excellent durability in high-speed rotation, high-temperature, and mixed-water conditions, and the sealing material used has excellent compatibility with cooling water.
Contact Information
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