Coolant Leaks: 7 Common Auto Risks

Coolant Leaks, cooling system, engine overheating, corrosion

Coolant Leaks: 7 Common Auto Risks

Coolant Leaks, cooling system, engine overheating, corrosionYour vehicle is a complex machine that relies on many electronic and mechanical systems and fluids. Coolant regulates temperature, inhibits rust, and lubricates the engine. Cooling system flushes and replacing worn-out hoses and gaskets can prevent coolant leaks, engine corrosion, and engine overheating. Therefore, every auto manufacturer recommends routine Cooling System Maintenance to avoid the common auto risks below.


7 Common Auto Risks Of Coolant Leaks

1) Engine Overheating due to Coolant leaks

Coolant, or antifreeze, plays a role in regulating your engine’s temperature. It absorbs heat generated by combustion and releases it through the radiator. However, coolant leaks compromise the cooling system through inadequate heat transfer. As a result, engine overheating promotes damage to critical components and leads to costly repairs.

2) Loss of Lubrication

Coolant helps regulate temperature and acts as a lubricant for various engine parts. It reduces friction between moving components, preventing excessive wear and damage. Consequently, damage to the water pump, bearings, and cylinder heads occurs with a loss of lubrication.

3) Engine Corrosion and Rust

Antifreeze contains additives that help protect the cooling system from corrosion, scale, and rust. When coolant leaks, the fluid level drops, affecting several critical areas. Components such as the radiator, water pump, and engine block need adequate fluid to prevent damage.

4) Coolant Contamination

Leaking fluid means the cooling system is compromised, allowing foreign particulates to enter. Coolant contamination means dirt, oil, scale, or other debris is present in the fluid. As a result, debris can cause clogs in the radiator and other components. These clogs hinder coolant circulation, making regulating the engine temperature ineffective.

5) Increased Wear on Gaskets and Seals

Antifreeze leaks compromise the cooling system gaskets and seals. Typically, gaskets create a tight seal between various components, such as the water pump, intake manifold, and cylinder head. Heat damage, excess wear, and gasket cracks depressurize the system, leading to further coolant leaks and more costly repairs.

6) Fuel Efficiency and Performance Issues

An inefficient cooling system forces the engine to work harder, decreasing fuel efficiency. Additionally, the engine may experience performance issues like power loss, slow acceleration, or misfiring.

7) Potential Engine Failure

If unaddressed, coolant leaks can ultimately lead to complete engine failure. Overheating, loss of lubrication, corrosion, coolant contamination, and increased wear on engine components can cause irreparable damage. Engine repairs or replacements due to coolant leaks are costly and can be mitigated through routine maintenance.

Cooling System Maintenance Interval

Fluid leaks may appear trivial, but when left unattended, they can severely affect your vehicle’s performance. Routine maintenance and prompt repairs will protect your engine from the risks of coolant leaks. 

Read your owner’s manual for the manufacturer’s suggested cooling system maintenance interval. Finally, discuss your needs with a qualified technician if you see a fluid leak, notice low coolant levels, or your engine is overheating. 

Coolant Leaks Service in Plymouth Meeting, PA

Plymouth Auto & Tire Center‘s trusted mechanics are here to diagnose and fix coolant system issues. Take proactive measures to prolong your vehicle’s engine and avoid costly repairs down the road.

Call us at (610) 825-6558 or visit our website to schedule your Cooling System Maintenance and service appointment.