Is It Necessary to Install an Underbody Guard?

[TaylorRose]

If you frequently drive on low-lying or gravel roads, it is necessary to install an underbody guard. Otherwise, over time, a lot of mud will accumulate in the chassis and engine compartment, which not only increases the car's fuel consumption but also affects its performance. On the other hand, if you mainly use the car for commuting in the city, installing an underbody guard is not necessary. Here is more information: 1. Definition of an underbody guard: The technical term for an underbody guard is automotive underbody anti-collision, anti-rust, and soundproofing coating, a high-tech adhesive rubber asphalt coating. It is non-toxic, has high coverage and adhesion, and can be sprayed on exposed parts of the vehicle such as the chassis, lower body panels, and trunk. After drying quickly, it forms a strong and elastic protective layer. 2. Functions: It prevents impacts from flying stones and gravel, avoids moisture and salt from corroding the metal parts of the vehicle's chassis, prevents rust and corrosion, and ensures the safety of the driver.

[ValentinaDella]

As a seasoned driver who frequently travels for business, I've driven on all kinds of rough and mountainous roads. Installing an underbody guard is absolutely necessary as it effectively protects the chassis from damage caused by stones and water. A few years ago during a rural trip, my car's undercarriage got scraped, but thanks to the steel guard plate, there was only minor denting and the oil pan remained intact. Without it, repairs could have cost thousands. Nowadays, guard plates come in various materials: steel offers great impact resistance but is slightly heavier, while plastic is lightweight and doesn't affect fuel consumption. I recommend all car owners, especially frequent travelers like myself, to install one. Just remember to inspect it regularly. The cost is only a few hundred yuan, but it significantly reduces the risk of breakdowns, saving both peace of mind and money.

[Victor]

As a stay-at-home mom who frequently shuttles my kids to and from school, safety is my top priority. I believe installing an underbody guard is necessary. It effectively blocks mud and small stones from damaging critical engine components, preventing sudden breakdowns on the road. Last month during rainy weather, the guard intercepted most of the water when crossing puddles – had it not been there, engine water ingress could have been disastrous. While its role may seem minimal on smooth urban roads, it acts like a protective shield after rain or near construction zones, giving my children peace of mind. With affordable cost and simple installation, I opted for a lightweight plastic version that doesn’t affect driving. Protecting the car means safeguarding my family’s travel safety.

[AutumnMarie]

Having worked in a repair shop for a long time, I must say there are nuances to installing underbody protection plates. They're essential for frequent off-roaders, preventing damage to the oil pan or pipes; but for city driving on regular roads, they're less urgent. The plates add some weight, slightly affecting fuel consumption and cooling—opting for lightweight materials like plastic is more suitable. It boils down to the owner's habits: install one as prevention if bad roads are common, saving major repair costs, but ensure secure installation to avoid new issues from loosening.