Should the Damaged Underbody Guard Plate Be Replaced?

2 Answers
VanJoel
07/29/25 2:58am
Car underbody guard plate damage requires replacement. The car underbody guard plate is the engine's protective plate, which effectively safeguards the vehicle's transmission and engine oil pan. Once damaged, it needs to be replaced. When replacing, you can consider installing an iron engine guard plate. Introduction to Various Types of Engine Guard Plates: Plastic and resin-made guard plates offer certain protective effects but are not durable, especially in harsh environments where they may quickly break. However, their advantage is obvious: they are lightweight and do not add much burden to the car. Iron guard plates have strong impact resistance and are quite durable, but they are heavy and can generate significant noise when driving on gravel roads. Aluminum alloy guard plates are currently more recognized; they are lightweight, offer good protection (though slightly inferior to iron ones), and produce no noise, but they are more expensive. Polymer alloy, an improved high-molecular polymer alloy material, has performance similar to metal in various aspects and can directly replace metal. Engine guard plates made of polymer alloy provide excellent protection but are not as durable as aluminum alloy materials, especially under large temperature variations, where cracks may appear.
Was this review help?
17
0
Share
Lonnie
08/12/25 6:52am
I've been driving for several years and always prioritize road safety. When it comes to a damaged underbody shield, you really can't take it lightly. This component mainly protects the underside of the engine and transmission. If it's compromised, rocks or uneven road surfaces can easily puncture the oil pan, leading to oil leakage and potentially causing complete engine failure – that's serious trouble. A friend of mine once ignored replacing his shield, resulting in engine overheating and breakdown while driving. Luckily, no major accident occurred. So, if the damage is severe with cracks or deformation, you must promptly visit a professional repair shop for inspection and replacement. The cost typically ranges from a few hundred to a thousand yuan – don't skimp on this small expense at the risk of safety. Make it a habit to regularly check your underbody condition during routine driving, especially for those who frequently travel on rough roads. Safety first, life is precious – don't wait for an accident to regret it.
Was this review help?
4
0
Share
Expand All
More Forum Discussions

Can a C1 driver's license drive an ambulance?

C1 driver's license cannot drive an ambulance, neither can B2 or A3, because these licenses are only authorized to drive small vehicles with less than 7 seats. Ambulances are generally medium-sized passenger vehicles with more than 9 seats, which are modified by removing related seats and replacing them with stretchers and benches. The authorized driving level of C1 license includes (all models of C2, C3, C4) small and micro passenger vehicles, light and micro cargo vehicles, and light, small, micro special operation vehicles, etc. A motor vehicle driver's license refers to a legal certificate issued by the management department after the applicant has learned and mastered traffic regulations and driving skills, and passed the examination, which permits the driving of a certain type of motor vehicle.
19
2
Share

Does Car Audio Modification Affect the Car?

Modifying a car's audio system does not affect the car's power. However, it is important to ensure that the audio system's power does not exceed the vehicle's electrical matching power, as this can cause the car battery to remain in a low-charge state for extended periods, affecting the battery's lifespan. Here is more information about car audio systems: 1. Car audio systems typically have ten-band equalizers, which can be adjusted to achieve the desired sound effect style. 2. Different frequency ranges produce different auditory sensations. 60Hz-250Hz (bass) provides a full and clear sound; 250Hz-2KHz (midrange) delivers a deep and powerful sound; 4KHz-5KHz (treble) creates a sense of presence.
9
1
Share

What is the bolt pattern of the Mondeo wheel hub?

The bolt pattern of the Mondeo wheel hub is 5x108, with a center bore of 63.3. The wheel hub is the rotating part of the wheel rim that connects to the tire through spokes, serving as the metal component that supports the tire and mounts onto the axle. Wheel hubs are prone to accumulating dirt, and if not cleaned for a long time, they can corrode and deform, leading to potential safety hazards. The Mondeo is a mid-size sedan sold by Ford Motor Company in multiple markets worldwide, featuring standard 8 airbags, including front airbags, side curtain airbags, knee airbags, and rear side curtain airbags. In terms of body dimensions, the Mondeo measures 4873mm in length, 1852mm in width, and 1470mm in height, with a wheelbase of 2850mm.
19
3
Share

How to reset the tire pressure light on Audi A6L?

Audi A6L tire pressure light reset method: 1. Start the vehicle to illuminate the display screen, then click the vehicle information button on the display; 2. Select "Tire" in the vehicle settings; 3. Choose the SET button on the next interface of the display screen; 4. Select "Confirm" in the pop-up interface on the display; 5. After the tire pressure monitoring initialization is completed, the tire pressure light will be reset. The Audi A6L is the first Audi model to enter the Chinese market. In terms of body dimensions, the Audi A6L measures 5050mm in length, 1886mm in width, and 1475mm in height.
8
5
Share

What are the common leakage issues in Hyundai vehicles?

Modern leakage issues are caused by the following reasons: 1. Poor insulation of wire contacts. 2. Messy wiring design. 3. Poor protection of wiring and harness in the vehicle. 4. Harness not wrapped with well-sealed protective tubing. 5. Leakage due to circuit design and wiring assembly issues. Here is more information about Hyundai vehicles: 1. The Hyundai ix35 is a new product from Hyundai's European R&D Center. Like the i30, the ix35 adopts Hyundai's new naming convention, where "x" signifies off-road capability. 2. Hyundai Motor Company was founded in 1967 by Chung Ju-yung, former chairman of Hyundai Group. The company is headquartered in Seoul, South Korea, and its current chairman is Euisun Chung.
12
3
Share

How to open the hood of an A6L?

A6L hood opening method: Pull the A6L hood release lever inside the cabin, then flip the latch on the hood. The A6L body dimensions are: length 5015mm, width 1874mm, height 1455mm, with a wheelbase of 3012mm. The A6L is equipped with a 2.0T inline four-cylinder engine featuring a 12-volt mild hybrid system. The 40TFSI model delivers a maximum power of 140 kW at 1900 rpm, with peak torque of 320 Nm. Audi's intelligent thermal management system distributes heat generated by the engine between the engine, transmission, and cabin. Integrated into the engine control unit, it can make real-time adjustments based on engine operating conditions and environmental variables.
18
2
Share
Cookie
Cookie Settings
© 2025 Servanan International Pte. Ltd.