What Are the Effects of Hitting the Car Chassis?
2 Answers
The impact of hitting the car chassis depends on the severity of the collision: 1. Minor collisions usually have little effect; 2. If the exhaust pipe or catalytic converter under the chassis is hit, it may cause the vehicle's exhaust system to malfunction; 3. If the vehicle's suspension is deformed due to impact, it can lead to issues with wheel alignment, causing the vehicle to pull to one side or produce abnormal noises. The car chassis primarily serves a load-bearing function and consists of components such as the transmission system, running gear, steering system, and braking system. The thickness of its plastic sealing material can reach 1.5 to 2.5 millimeters, protecting the car chassis when scraped by road protrusions.
A hit to the car's undercarriage is no small matter, and I think there are several potential issues: First, safety is a major concern—if the brake lines or fuel lines are damaged, the risk of brake failure in an emergency is extremely dangerous. A punctured fuel tank or exhaust pipe could lead to gasoline leaks or exhaust blockage, potentially causing fires or engine overheating. Additionally, suspension components like bent control arms can make the car feel shaky and unstable when turning. Once, I hit a pothole without slowing down, and after the undercarriage was scraped, there was constant strange noise. Upon inspection, I found the engine skid plate was bent and nearly damaged the battery. Even worse, frame deformation can reduce overall structural integrity, cutting crash protection effectiveness in half. Stop the car immediately and avoid further movement—head to a professional repair shop for inspection and repairs without delay, lest minor issues escalate into major accidents.