Can You High Pressure Wash a Car Engine?
The Short Answer:
No, you should not high pressure wash a car engine.
The Long Answer:
High pressure washing a car engine can damage the engine’s electrical components, seals, and gaskets. The high pressure water can also force dirt and debris into the engine, which can cause further damage.
Why You Shouldn’t High Pressure Wash a Car Engine
- Electrical damage: The high pressure water can damage the engine’s electrical components, such as the alternator, starter, and ignition coils. These components are not designed to withstand high pressure water, and they can be easily damaged if they are exposed to it.
- Seal and gasket damage: The high pressure water can also damage the engine’s seals and gaskets. These seals and gaskets are designed to keep oil and other fluids from leaking out of the engine, and they can be easily damaged if they are exposed to high pressure water.
- Dirt and debris intrusion: The high pressure water can also force dirt and debris into the engine. This dirt and debris can clog the engine’s oil passages and filters, which can lead to engine damage.
How to Clean a Car Engine
If you need to clean your car engine, there are a few things you can do. First, you can use a mild detergent and a soft cloth to wipe down the engine. You can also use a garden hose to rinse the engine off, but be sure to use a low pressure setting.
If the engine is heavily soiled, you may need to use a degreaser to remove the dirt and grime. Be sure to follow the directions on the degreaser carefully, and do not use it on any electrical components.
Conclusion
High pressure washing a car engine is not a good idea. The high pressure water can damage the engine’s electrical components, seals, and gaskets. It can also force dirt and debris into the engine, which can lead to further damage. If you need to clean your car engine, use a mild detergent and a soft cloth, or use a garden hose with a low pressure setting.
