What Is The Damage A Broken Oil Pump Can Cause To Your Subaru Car?

Experiencing a Broken Oil Pump in your Subaru can cause significant mechanical problems. This critical component keeps engine parts lubricated and cool, but its failure leads to rapid and severe damage. Without a functioning oil pump, your engine faces destructive forces that lead to costly repairs. Let us find out the serious consequences a damaged oil pump brings to your Subaru.

Engine Seizure Due to Lack of Lubrication

A broken oil pump directly stops the flow of necessary engine oil to moving parts within your Subaru engine. Without this vital lubrication, metal-on-metal friction increases tremendously, causing components to grind against each other. This intense friction generates excessive heat and wear, which quickly welds parts together, leading to a complete engine seizure. This sudden failure brings your vehicle to an immediate and dangerous halt on the road.

Accelerated Wear on Internal Engine Components

The absence of adequate oil circulation from a broken oil pump dramatically speeds up the wear on your Subaru's internal engine components. Parts like crankshaft bearings, camshafts, and piston rings suffer from abrasive contact without a protective film of oil. This accelerated wear creates metal shavings that circulate throughout the engine, further damaging other critical parts. Engine performance diminishes noticeably as these components rapidly degrade and lose their original shape.

Overheating Issues from Poor Oil Circulation

A broken oil pump also prevents the oil from performing its crucial role in dissipating heat generated by the engine's operation. Engine oil absorbs heat from friction and combustion, then carries it away to the oil cooler for cooling. Without proper oil circulation, heat builds up unchecked within the engine, causing temperatures to rise to dangerous levels. This extreme overheating warps metal components and compromises the integrity of engine seals, leading to significant structural damage.

Complete Engine Failure Without Warning Signs

A broken oil pump often leads to complete engine failure in your Subaru, sometimes with very little prior warning. The internal damage accumulates quickly and silently until a critical point is reached where the engine simply stops functioning. Owners might notice a sudden loss of power, strange noises, or a complete shutdown without any preceding symptoms. This unexpected engine failure leaves drivers stranded and facing extremely expensive and extensive repairs.

Turbocharger Damage in Turbocharged Subaru Models

Turbocharged Subaru models face additional risks when a broken oil pump occurs, as the turbocharger relies heavily on oil for both lubrication and cooling. The turbocharger spins at incredibly high revolutions, generating immense heat and friction. Without a consistent supply of clean oil, its bearings quickly fail, leading to catastrophic damage to the unit itself. This turbocharger failure often sends metal fragments into the engine, causing widespread secondary damage.

Costly Repairs from Secondary Engine Damage

A broken oil pump initiates a chain reaction of failures within your Subaru's engine, leading to extremely costly and complex repairs. The initial damage to the oil pump causes subsequent harm to multiple interconnected engine components, like bearings, pistons, and cylinder walls. These secondary damages often require extensive engine disassembly or even a full engine replacement, making the repair bill exceptionally high. Owners face significant financial burdens from these widespread issues.

Get Your Subaru Oil Pump Replacement Service in Huntington, New York at Empire Subaru

Keep your Subaru running smoothly with our expert Subaru oil pump replacement service in Huntington, New York. Our factory-trained technicians at Empire Subaru precisely install genuine Subaru parts, ensuring your vehicle performs optimally and reliably. Rely on a certified Subaru mechanic in Huntington, New York for meticulous attention to detail and unparalleled expertise. We provide essential maintenance to extend your Subaru's lifespan and preserve its peak performance for many miles.