What Causes the Exhaust Brake Indicator Light to Illuminate?

Is a tire pressure reading of 2.2 normal?

A tire pressure of 2.2 is not normal and is slightly low. According to international standards and requirements: standard tires should be between 2.4 to 2.5 bar, reinforced tires between 2.8 to 2.9 bar, and the maximum pressure should not exceed 3.5 bar. In winter, it is advisable to increase the tire pressure by about 0.2 bar based on the standard tire pressure, while in summer, the lower limit of the standard tire pressure should be maintained. Hazards of low tire pressure: 1. Increased fuel consumption: The friction coefficient with the road surface increases, leading to higher fuel consumption. 2. Safety risks: It can cause the steering wheel to feel heavy and lead to issues like veering, which are detrimental to driving safety. 3. Abnormal overheating: Increased movement of various parts of the tire can result in excessive rolling, causing abnormal overheating of the tire.

19

3

Share

What is the fuel consumption of the Buick Envision

Buick Envision has a fuel consumption of around 8.8L/km. Here is the relevant introduction of Buick Envision: 1. Power: The new car is equipped with a 2.0T-LTG engine with a displacement of 1998mL, which has won the title of Ward's Top 10 Global Engines. The maximum power is 191kW (260PS), and the torque is 353Nm. 2. Exterior: The new car adopts the Buick family-style waterfall grille design. The top of the headlights is equipped with LED daytime running lights, and high-end models will also feature xenon headlights with lenses. The lower bumper of the new car adopts a split design and is decorated with chrome-plated fog lights. The lower part of the rear bumper also features a metal anti-scratch guard plate and adopts a dual-exhaust system.

8

2

Share

Is the Santana stable on the highway?

The Volkswagen New Santana inherits the stable tradition of German car chassis, and its performance on the highway is quite good for its class. Here is an introduction to the speed limits for two-lane and three-lane highways: 1. Two-lane highway: A two-lane highway means there are two lanes in the same direction. The speed range for the right lane is 60 to 100 km/h, while the left lane allows speeds from 100 to 120 km/h. 2. Three-lane highway: A three-lane highway has three lanes in the same direction. The speed range for the far-right lane is 60 to 90 km/h, the middle lane is 90 to 110 km/h, and the far-left lane is 110 to 120 km/h. The left lane is the overtaking lane, hence the higher speed limit.

17

2

Share

Lynk & Co 03 Warranty Policy

Lynk & Co 03 Warranty Coverage: Lifetime warranty for the three major components, excluding wear-and-tear parts. The three major components include the engine, transmission, and chassis. Wear-and-tear parts include tires, battery, wiper blades, four major filters, brake fluid, brake pads, remote control battery, clutch disc, transmission oil, spark plugs, engine oil and coolant, hydraulic oil, etc. Below are the specific details: 1. No lifetime warranty after major accidents: The vehicle will no longer be eligible for lifetime warranty after being involved in a major accident. Major accidents may compromise its original durability, making it difficult to guarantee that issues won’t arise frequently. 2. Non-transferable: The vehicle must be registered for non-commercial use, and the ownership cannot be transferred. Once sold to a second owner, the lifetime warranty will no longer apply.

18

0

Share

What are the requirements for obtaining an A1 driver's license?

Requirements for obtaining an A1 driver's license: First, you must have held an A3 urban bus, B1 medium-sized passenger vehicle, or B2 large truck driving qualification for more than five years, and there must be no record of accumulating 12 penalty points in the five scoring cycles prior to the application. Applicants for an A1 driver's license must be between 26 and 50 years old, with a height of at least 1.55 meters and a visual acuity of 5.0 or above. The following is a comparison of vehicle types and corresponding driving qualifications: 1. Large passenger vehicle A1: Can drive large passenger vehicles and B1, B2, C1, C2, C3, C4, M vehicle types. 2. Tractor A2: Can drive heavy and medium-sized full trailers, semi-trailer combinations, and B1, B2, C1, C2, C3, C4, M vehicle types. 3. Urban bus A3: Can drive urban buses with a capacity of 10 or more passengers and C1, C2, C3, C4 vehicle types. 4. Medium-sized passenger vehicle B1: Can drive medium-sized passenger vehicles (including urban buses with a capacity of 10 to 19 passengers) and C1, C2, C3, C4, M vehicle types. 5. Large truck B2: Can drive heavy and medium-sized trucks and C1, C2, C3, C4 vehicle types. 6. Small car C1: Can drive small and micro passenger vehicles and C2, C3, C4 vehicle types. 7. Small automatic transmission car C2: Can drive small and micro automatic transmission passenger vehicles as well as light and micro automatic transmission trucks. 8. Low-speed truck C3: Can drive low-speed trucks (originally four-wheel agricultural transport vehicles) and C4 vehicle types.

6

3

Share

What Causes Abnormal Noise in the Santana Engine?

Here are the reasons for abnormal noise in the Santana engine: Excessive wear of the camshaft causing tappet jumping during operation; excessive valve clearance due to wear or improper adjustment of the valve stem end, adjusting screw, or rocker arm, leading to collisions between the rocker arm head and the valve top in overhead valve configurations; excessive carbon buildup in the valve guide; detachment of the valve spring seat; or damage to the hydraulic tappet or tappet barrel. If the abnormal noise occurs momentarily during startup and disappears at idle after the engine starts, the issue is mostly caused by faulty carbon brushes inside the starter motor. The working principle of the engine involves the electromagnet activating after power is supplied, engaging the starter motor gear with the engine flywheel to rotate together, thereby starting the engine. Once the engine starts, the gear quickly retracts. The noise occurs when the starter motor gear fails to retract promptly, causing gear grinding with the flywheel. Therefore, the starter motor needs inspection. To reduce the likelihood of this issue, avoid holding the ignition key in the start position for more than 5 seconds when starting the vehicle—release the key quickly after turning it to allow automatic retraction. If the abnormal noise persists at idle after the engine starts, the issue is likely due to excessive clearance between the hydraulic tappets and valves inside the engine cylinder head. As the vehicle accumulates mileage and ages, both the valves and hydraulic tappets experience wear. Excessive clearance results in a "clicking" noise. Resolving this issue requires disassembling the cylinder head to replace these two components. To delay the onset of this problem, change the engine oil regularly and avoid overusing it, as degraded lubrication accelerates wear on the valves and hydraulic tappets.

2

5

Share

What Causes the Exhaust Brake Indicator Light to Illuminate?

Is a tire pressure reading of 2.2 normal?

What is the fuel consumption of the Buick Envision

Is the Santana stable on the highway?

Lynk & Co 03 Warranty Policy

What are the requirements for obtaining an A1 driver's license?

What Causes Abnormal Noise in the Santana Engine?

What is the English name of the Xuan Yi?

What to Do If You Drive Without a Driver's License?

What are the symptoms of a faulty diesel turbocharger?

Where to Add Windshield Washer Fluid in Santana?