What is the FMI fault code?

When is the best time to check the oil dipstick?

Checking the oil dipstick when the engine is cold is the most accurate method, as it prevents oil splashing and avoids burns. When measuring with a hot engine, some oil may not have settled back yet, resulting in a slightly lower oil level reading. When the engine is hot, the oil pump circulates oil to components like the engine and transmission, causing the oil level in the oil pan to drop. The engine oil dipstick is a commonly used tool to check the lubricating oil level in the oil reservoir. Due to the curved path of the dipstick tube, the dipstick must be able to flex when inserted and rebound when removed. Both excessive and insufficient engine oil can negatively impact the engine. Too much oil increases engine resistance, which in turn raises fuel consumption.

11

2

Share

What Causes Water to Enter the Car During Rain?

The reasons for water entering the car during rain include: 1. Poor sealing of the door inner panel, requiring adhesive reinforcement; 2. Blocked drainage holes at the bottom of the door, needing to be cleared; 3. For vehicles with sunroofs, debris clogging the sunroof drainage channels, requiring cleaning; 4. Water entering the air intake ducts between the front engine hood and wipers, with debris like leaves blocking the side drains, necessitating cleaning. If the vehicle stalls due to water ingress during wading, immediately turn off the ignition switch. Do not attempt to restart the engine. Move the vehicle to a safe location, preferably with the front higher than the rear, to allow water in the exhaust pipe to drain and prevent damage to the catalytic converter and muffler.

7

1

Share

Is Car Appearance Modification Legal?

Car appearance modification is legal. According to the motor vehicle registration regulations, changing the color of a car's appearance is allowed, but modifying appearance accessories is not permitted. Changes to the body, frame, or engine can only be made if they are damaged beyond repair or have quality issues. When applying for modifications, proof from a repair shop and documentation of the origin of the replaced engine, body, or frame must be provided. Appearance modifications mainly include stickers, body painting, headlight decorative panels, front and rear perspective mirrors, etc. Illegal appearance modifications include self-installed bulbs without lenses, modified car logos, altered rims, large bumper wraps, spoiler installations, and certain suspension modifications.

19

2

Share

What is the transmission brand of the JAC J7 (Jia Yue A5)?

JAC J7 (Jia Yue A5) is equipped with transmissions from Punch Powertrain. The J7 offers two transmission options: a 6-speed manual transmission and a CVT transmission. The transmission achieves speed and torque variation through different gear combinations. An automatic transmission (AT) consists of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system. The JAC J7 is the first hatchback sports sedan jointly produced by JAC Motors and JAC Volkswagen on the same production line. The dimensions of the car are 4772mm in length, 1820mm in width, and 1492mm in height, with a wheelbase of 2760mm. The J7's new design language gives it a more sporty appearance, featuring a hexagonal flat front grille with vertical waterfall-style grille design inside, and chrome trim around the grille connecting to the headlights.

17

5

Share

What is the place to add windshield washer fluid called?

The place to add windshield washer fluid is called the windshield washer fluid reservoir. Open the engine hood, and you will find a blue cap inside. This is where you add the windshield washer fluid. Simply open the blue cap and pour the fluid in. Some windshield washer fluids do not require dilution, while others do. Before adding, check the user manual and follow the instructions. Windshield washer fluid, commonly known as car windshield cleaning fluid, is a consumable item in vehicle use. High-quality car windshield washer fluid is mainly composed of water, alcohol, ethylene glycol, corrosion inhibitors, and various surfactants. When adding windshield washer fluid yourself, it is important to choose the appropriate type. In winter, use antifreeze windshield washer fluid. For high-concentrate types, dilute them with water according to the specified ratio before adding. Also, be careful not to overfill the reservoir.

18

2

Share

What transmission does the Haval F7 use?

Haval F7 uses a 7-speed wet dual-clutch transmission, which is the first independently developed transmission in China. This transmission features a 0.2-second quick shift, 7 closely spaced gear ratios, and a transmission efficiency of up to 95%. The transmission achieves speed and torque variation through different gear combinations; an automatic transmission (AT) consists of a torque converter, planetary gears, a hydraulic torque variation system, and a hydraulic control system. The Haval F7 is the second model in Haval's F series, with dimensions of 4620 mm in length, 1846 mm in width, and 1690 mm in height, and a wheelbase of 2725 mm. The Haval F7 adopts LED light strip taillights, complemented by chrome trim strips that create a distinct sense of layering. Additionally, the dual exhaust tips further enhance the vehicle's sporty appeal.

16

5

Share

What is the FMI fault code?

When is the best time to check the oil dipstick?

What Causes Water to Enter the Car During Rain?

Is Car Appearance Modification Legal?

What is the transmission brand of the JAC J7 (Jia Yue A5)?

What is the place to add windshield washer fluid called?

What transmission does the Haval F7 use?

Is it necessary to sew a steering wheel cover?

What happens if you don't maintain your car when it's due for maintenance?

What Are the Reasons for Diesel Engine Failure to Start?

How to Check the Quality of Gasoline?