Is it easy to repair a bent connecting rod caused by water entering the engine?

[DallasDella]

It can be repaired by replacement. Below is relevant information about the engine: 1. Introduction: The engine block serves as the framework of the engine and is the installation base for all its mechanisms and systems. It houses all the main components and accessories of the engine, both internally and externally, and bears various loads. Therefore, the block must have sufficient strength and rigidity. The block assembly mainly consists of parts such as the cylinder block, cylinder liner, cylinder head, and cylinder gasket. 2. Scope of Application: The engine can refer to both the power generation device and the entire machine including the power unit (e.g., gasoline engine, aircraft engine). Its types include internal combustion engines (such as gasoline engines), external combustion engines (such as Stirling engines, steam engines), gas turbines (used in racing cars), and electric motors, among others.

[VanMelanie]

The issue of a bent connecting rod due to water entering the engine is quite complex. Let me share my experience. When water is sucked into the cylinder during wading, since water is incompressible, the downward movement of the piston can bend the connecting rod, and in severe cases, it may even break. Repairing requires disassembling the entire engine for inspection, straightening or replacing the connecting rod. If the bending is severe, a new connecting rod and piston assembly might be needed. Additionally, the cylinder block must be cleaned to prevent rust. The combined labor and parts costs can easily exceed tens of thousands, especially for high-end vehicles, which are even more expensive. Water ingress often leads to bearing damage or other issues, so a comprehensive test is necessary after repairs. It's advisable to seek professional repair services early to prevent further damage. Always prioritize safe driving and avoid deep water wading.

[AlessandraLee]

My car also experienced a bent connecting rod issue before. It stalled after going through a puddle and had to be towed for repairs. The mechanic diagnosed it as a bent connecting rod requiring engine disassembly, which took several days for an overhaul, and the parts weren't cheap either. For average car owners like me, the repair isn't technically impossible but is quite time-consuming and costly—if the car is old, it might be more economical to scrap it and buy a new one.

Regarding water ingress, avoid starting the engine immediately to prevent further damage. After towing, let the air filter dry first. From a convenience standpoint, minor damage might be repairable, but severe deformation could necessitate a full engine replacement at high costs.

My advice: drive slowly through water, check depth in advance, and detour if necessary.

[SanRiver]

Preventing engine water ingress is a key lesson I've learned firsthand. Bent connecting rods often result from mistakenly driving into deep puddles where water gets sucked into the engine and bends components during compression. Repairs require disassembly, potential part replacements, and are complex and costly. Priority: never force through water deeper than wheel hubs - especially at speed, which can splash water into the intake. If water enters and stalls the engine, stop immediately and tow for inspection of connecting rod damage. Regular maintenance of air filter positioning and understanding your vehicle's wading capability significantly reduces risks - saving both hassle and money while prioritizing safety.