Where is the engine number located on a Mercedes-Benz CLS?

1 Answers
SanJackson
07/29/25 3:56pm
The engine number of a Mercedes-Benz CLS is located below the intake manifold. It typically consists of a combination of 7 to 8 digits and letters. In addition to the above method, the engine number can also be checked through the following 4 ways: The vehicle's driving license displays the engine number, usually found on the second-to-last line; The motor vehicle registration certificate records the engine number; The purchase invoice of the vehicle includes the engine number; The vehicle purchase tax payment certificate also states the engine number. It's important to note that the engine number is not the same as the engine model. The engine model refers to the specifications and size of the engine within the manufacturer's range, and engine models can be the same. The engine number, however, refers to the production number of the engine. Each engine can only have one unique engine number, and no two engines share the same number.
Was this review help?
9
1
Share
More Forum Discussions

Why Does the Shock Absorber Make Metal Noise When Cold but Not When Hot?

This situation usually occurs due to oil leakage from the shock absorber or damage to the shock absorber itself. The owner can inspect it themselves or visit a professional 4S shop or repair shop for inspection and maintenance, which may involve replacing the shock absorber. Below is some relevant information: 1. Definition of Shock Absorber: The car shock absorber (including the shock spring) is the most important component in the vehicle's vibration filtering system. 2. Function of Shock Absorber: It absorbs vibrations and impacts caused by uneven road surfaces during driving, thereby providing a comfortable ride for passengers. 3. Hazards of Damaged Shock Absorber: Once the shock absorber is damaged, the vehicle may experience excessive bumpiness and instability while driving, which can severely impact driving safety in serious cases. 4. Common Damages to Shock Absorbers: (1) Abnormal Noise: If the shock absorber makes unusual noises when driving on bumpy roads, it is highly likely that the shock absorber is damaged. (2) Oil Leakage: By using a flashlight to inspect the shock absorber through the wheel arch, if oil leakage is observed on the exterior of the shock absorber, it indicates that the shock absorber is already damaged. (3) Loose Chassis: When driving on bumpy roads, if the vehicle's body exhibits excessive bumpiness and instability, it is often a sign that the shock absorber is malfunctioning.
13
0
Share

Which Gear is Most Effort-Saving for Mountain Bikes When Climbing Uphill?

When climbing uphill on a mountain bike, using gears 1-7 is the most effort-saving. Here are the specific details about mountain bikes: 1. Creation Background: Mountain bikes are specifically designed for off-road travel (hills, trails, wilderness, and gravel roads, etc.) and were first introduced in 1977 in San Francisco on the West Coast of the United States. 2. Development Prospects: The focus of the global bicycle industry is shifting from traditional commuting vehicles to sports, mountain, and leisure types. In developed countries like the U.S., Europe, and Japan, bicycles are a common product for sports, fitness, leisure, and entertainment. 3. Main Features: The primary characteristics of mountain bikes include wide tires and straight handlebars. The wide and multi-toothed tires provide traction, and shock absorbers help absorb impacts. 4. Gear Performance: Mountain bikes typically come with 11-speed, 18-speed, 20-speed, 21-speed, 24-speed, 27-speed, and 30-speed options. Proper use of the gear system allows riders to handle complex terrains and weather conditions such as flat roads, uphill and downhill slopes, dirt roads, and headwinds, making them faster and more effort-saving than regular bicycles.
12
3
Share

Must the driver's license expire before it can be renewed?

A driver's license does not have to expire before it can be renewed. Motor vehicle drivers should apply for renewal at the vehicle management office where the driver's license was issued within 90 days before the expiration of the license's validity period. When applying, the "Motor Vehicle Driver's License Application Form" should be filled out. Other methods for renewing a driver's license are as follows: Renewal via the "Traffic Management 12123" APP. Download the "Traffic Management 12123" APP, then select Service Center -- Expiration Renewal Service -- Fill in the information. The new license is generally delivered by mail. Go to the "Police-Medical-Post" service point at the postal business hall to process the renewal. The entire process, from registration and physical examination to the production of the new license, takes only half an hour. Currently, only a few cities have opened this service, such as Hangzhou. Renewal materials: Bring two copies of ID card, two 1-inch recent color photos without hats, original ID card, original driver's license, and a physical examination certificate from a county-level or above hospital (free physical examination is also available at the vehicle management office).
20
1
Share

What are the distances for viewing the rear car in the right side mirror?

When the rear car occupies 1/3 of the area in the right side mirror, the distance is approximately 15 meters. When the rear car occupies half of the right side mirror, the distance is about 10 meters. When the rear car occupies half of the right side mirror, this indicates the rear car is very close, and it is not advisable to perform turning maneuvers. Function of rearview mirrors: The rearview mirror is one of the important safety components of a motor vehicle's body, used to observe the road conditions behind the car during reversing and to monitor the surroundings while driving. For the convenience of the driver and to prevent traffic safety accidents, ensuring personal safety, all countries mandate that vehicles must be equipped with rearview mirrors, and all mirrors must be adjustable in direction. Classification of rearview mirrors: There are mainly two types of rearview mirrors in vehicles: one is a flat mirror, which, as the name suggests, has a flat surface, similar to typical household mirrors, providing an image the same size as seen by the naked eye. This type of flat mirror is commonly used as the interior rearview mirror. The other type is a convex mirror, which has a spherical surface with varying radii of curvature. Its image is smaller than what the naked eye sees but offers a wider field of view, functioning like a camera's "wide-angle lens." This type of convex mirror is commonly used as the exterior rearview mirror and the lower rearview mirror.
9
1
Share

Why is the car shaking violently when starting?

Severe shaking during vehicle startup could indicate an engine malfunction. The following are potential faults: 1. Engine mechanical failure: Uneven cylinder pressure across cylinders. 2. Intake system malfunction: Intake pipe leaks, excessive carbon buildup on intake valves and pipes, excessive dirt on throttle body and intake pipe walls. 3. Engine management system failure: Incorrect coolant temperature or intake air temperature signals, wiring faults. 4. Ignition system malfunction: Excessive carbon buildup on spark plugs or incorrect gap, leakage in high-voltage wires or distributor cap, damaged ignition coils. 5. Fuel delivery system failure: Fuel injector sealing issues or clogging due to excessive internal carbon deposits.
1
0
Share

Can a Rear Wing Generate Downforce at High Speeds?

High-speed driving is when a rear wing can generate downforce. Here is a related introduction to rear wings: 1. Function: The rear wing can increase downforce, thereby enhancing the stability of the car at high speeds. When a car is driving at high speed, the air passing over the rear wing generates downforce on the wing. This improves the grip of the rear wheels and enhances the driving stability of the car. Many supercars and high-performance cars come with rear wings as standard equipment, as these are devices designed for performance. F1 race cars also have front wings, which increase downforce at the front, improving the grip of the front wheels. 2. Position: The rear wing is an aerodynamic device installed at the rear of the car. 3. Appearance: The rear wing is essentially an inverted airplane wing, with a convex lower surface and a flat or sometimes concave upper surface.
10
1
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.