How long does it take for a 4S shop to repair a flooded car?

[LaCody]

A flooded car usually takes about a week to repair in a 4S shop. The following is a related introduction to water-damaged cars: 1. Introduction 1: A "water-damaged car" refers to a vehicle that, due to heavy rain, was not moved by the owner in time and was submerged in water for a long period in underground garages or low-lying areas. 2. Introduction 2: Water-damaged cars are vehicles that have been soaked in water. They are divided into three categories based on the severity of the damage. The first category is when the water level exceeds the wheels and enters the interior of the car, the second category is when the water level exceeds the dashboard, and the third category is when the water level submerges the roof. 3. Introduction 3: The first category is the most common, and after repair, it has little impact on daily use. However, for the latter two categories where the water level exceeds the center console or completely submerges the car, even after repair, they remain a ticking time bomb. It is strongly advised that owners should not purchase such cars just because they are cheap.

[BenjaminLee]

My car was flooded last year and spent a full three weeks at the 4S shop for repairs. The water reached above the wheel hubs, requiring the entire interior carpet to be removed, cleaned, and dried. The electronic control modules were also short-circuited by water and needed replacement. Slow parts supply was the main issue—several sensors had to be ordered from overseas, taking over a week. The technician said a thorough inspection was needed to check if the engine had taken in water, which took even more time. The whole process drove me crazy—I kept pushing them daily, but safety comes first, so rushing repairs wasn’t an option. Minor flooding might take 3-5 days to fix (e.g., just wet floor mats); moderate flooding typically requires 1-2 weeks; if water enters the cylinders, a major overhaul is needed, taking 1-2 months or more. My advice: avoid driving through积水 after rain, and if your car gets flooded, take photos promptly for inspection.

[McLilah]

A friend of mine who frequently repairs cars mentioned that estimating the repair time for flood-damaged vehicles is tricky due to multiple factors. The floodwater level is the most critical: if it's halfway up the wheel axle, repairs might take about five days, mainly involving cleaning the interior and replacing the air filter. If the water reaches above the hood, the electronic systems need to be disassembled and checked, which could take two to three weeks to prevent residual water damage. A fully submerged engine might require at least a month to repair. Parts inventory also plays a significant role—shortages of imported components can delay repairs further, such as certain electronic control units being out of stock. The workload at the 4S shop matters too; during peak seasons, queuing can slow things down. Owners should first ask about the floodwater depth to allow technicians to provide a quick estimate—typically, moderate flooding requires around 10 days for repairs. Don’t forget to factor in insurance approval time, and never skip safety steps to save time, as it could lead to bigger issues.

[JasonFitz]

Repairing flood-damaged vehicles takes longer due to thorough safety inspections. For shallow flooding, drying interiors and wiring may only take hours. If water reaches the engine or battery compartment, a full 2-3 week teardown inspection is needed to prevent short circuits, fires, or corrosion. Dealers typically assess flood height before determining solutions - mid/high water damage normally requires 2 weeks. I once sent a seat-soaked car for 2 weeks to ensure all control units dried completely. Avoid quick-fix shops - dealerships use professional equipment to thoroughly identify hidden risks. Saltwater flooding causes stronger corrosion and longer repairs. Preventive tip: park on higher ground to avoid damage. Timeframes vary case by case.