How to Clean a Car Engine with High Pressure

Materials You’ll Need

High-pressure washer
Car wash soap
Degreaser
Bucket
Sponge
Towels

Safety Precautions

Wear eye protection and gloves.
Do not point the high-pressure washer at yourself or others.
Do not use the high-pressure washer on electrical components.
Disconnect the battery before starting.

Step-by-Step Instructions

1. Prepare Your Car

Park your car on a level surface.
Turn off the engine and allow it to cool.
Disconnect the battery.
Cover any electrical components with plastic bags.

2. Apply Degreaser

Apply degreaser to the engine and allow it to sit for several minutes.
Use a sponge or brush to scrub away any loose dirt or grime.
Rinse the degreaser off with water.

3. Wash the Engine

Mix car wash soap with water in a bucket.
Use a sponge or brush to wash the engine, paying special attention to any greasy or dirty areas.
Rinse the engine thoroughly with water.

4. Rinse the Engine with High Pressure

Connect the high-pressure washer to a water source.
Hold the nozzle of the high-pressure washer about 6 inches away from the engine.
Start at the top of the engine and work your way down, spraying in a sweeping motion.
Be careful not to spray directly at electrical components or the battery.

5. Dry the Engine

Use a towel to dry the engine.
Start with the larger surfaces and work your way to the smaller ones.
Make sure to dry any areas where water may have pooled.

6. Reconnect the Battery

Once the engine is dry, reconnect the battery.
Start the engine and let it run for a few minutes to warm up.

Tips

Use a low-pressure setting on the high-pressure washer.
Hold the nozzle of the high-pressure washer at a 45-degree angle to the engine.
Be careful not to spray directly at electrical components or the battery.
Allow the engine to cool before you start cleaning it.
Disconnect the battery before starting.
Cover any electrical components with plastic bags.
Use a degreaser to remove any stubborn dirt or grime.
Use a car wash soap to wash the engine.
Rinse the engine thoroughly with water.
Dry the engine with a towel.
Reconnect the battery.
Start the engine and let it run for a few minutes to warm up.

Conclusion

Cleaning your car engine with high pressure is a great way to remove dirt, grime, and grease. By following these steps, you can safely and effectively clean your engine, restoring it to its original condition.