How To Use Pressure Washer For Auto Detailing: Best Guide

How to use pressure washer is undoubtedly a big job and fun as it has too much drama involved and provides quick results. Pressure washers are so efficient that you are done with auto detailing your car or cleaning your sideways. You will still be willing to do more car jobs or clean the paths as while working with pressure washers provides you diversity from your hectic jobs and offers you a chance to run out of your comfort zone and enjoy the weather while working. Buying a pressure washer is easy. However, using one is the most straightforward job to do. By reading this article, you will understand how to safely and quickly use a pressure washer for auto detailing and other jobs. So, let’s have a look:

What Is The Pressure Washer And How It Performs?

A pressure washer is a piece of machinery that uses a gas or electric motor to power up a pump. It forces water to split out at high pressure through your selected concentrated nozzle and clean of the accumulated dust and grime on the rugged surface like cars, decks, driveways, and patios. Pressure washers, no matter gas or electric, run a pump that pressurizes water and forces it to get out from your garden hose (1,000 lbs. or more) and then allow it to pass through a spray wand. The point here to note is that if the pressure is higher is will clean the most challenging surface (directly proportional). They require an uninterrupted water supply at a constant rate (GPM).

For standard usage means of household usage, the suitable range of pressure washers is 1,300 to 2,400 psi.

For pressure washers for auto detailing, outdoor grills, and floorings, the range is about 1,600 to 1,900 psi, and a GPM of 1-1/2 Is preferred.

Electric pressure washer usually costs less and is less noise making and light in weight than the gas one. Some electric washers have also been made in tanks for detergent use in auto detailing. Some of them also have a circuit interrupter to protect you from electric shock. However, you can connect the electric washer to the power outlet protected by ground fault for the circuit interrupter and use 12–14-gauge extension cords.

However, gas washers offer higher water pressure than electric ones. Some of them even use more than 3,000 psi. But these gas washers require more water, about 2-3 GPM. These washers are suitable for doing the bigger jobs like sidings of the house or removing tough stains.

Choosing The Right Spray Nozzle For Right Task

At heavy-duty or psi of 3,000 or more fabulous pressure washer generally comes with five color codes, individual tips. These all tips create different patterns, wider pattern nozzles are for using detergent, medium pattern nozzles are suitable for cleaning the cars and general cleaning, narrower pattern nozzles are ideal for pumping out the deepest stains.

At light to medium duty or for the psi of 2,400 or less, the pressure washer generally comes with a single but adjustable nozzle that offers the flow from 0 to 60 degrees. Some have rotating nozzles that clean more accurately and effectively than the simple adjustable nozzle because they are perfectly created for spinning the water stream.

All you need t do is insert the nozzle tip into the spray wand using a coupling collar, push the end of the nozzle as far as it can go, and then release the collar. For confirmation that the nozzle is locked in position, pull the tip. Directly, point the spray wand towards the surface you want to clean and start the washer.

Pressure Washers Role In Auto Detailing: How To Use Pressure Washer For Auto Detailing?

Using a pressure washer for cleaning your vehicle is an excellent step to save water and save your hand from putting in much effort. It is easy and reliable to use a pressure washer for auto detailing and is preferred. The best type for using pressure washers as an auto detailer is electric washers, as they are great for mobile detailers and are easy to move and navigate. Moreover, these pressure washers come with suitable pressure and GPM to auto detail a car. If you are willing to use a foam cannon, you must need a pressures washer for that. Not all types are compatible with a standard gun, so it is preferred to use the electric one.

Let’s have a look at how to use a pressure washer for detailing your vehicle:

Clean The Top Layer Of Dirt And Grime:

Adjust the spray to 5-8cm wide if using a washer with variable spray. However, you want to clean the car and not damage the vehicle or the paintwork for lights, wheels, windows, and other fragile areas. You need a more comprehensive and light-pressure setting.

Applying A Detergent:

It uses light-pressure and wide settings to coat the detergent and the interior. Now, please wait for it until it shows the results, never let it be dried as you will have to scrape it off then, and there will be chances of damage.

Removing The Tough Dirt:

Use a car brush and make the job quick. Never use the same brush for the wheels and the paintwork. When using the brush on the wheels, you can catch some stone or sticky material that will scratch the paintwork when used on the surface. So, try to use different brushes for both of them. After you are done with the application, try to rinse the meeting and remove all the grit.

Rinsing Off The Car With High-Pressure Settings:

Use a slightly stronger surface setting than the glass and run the washer through the surface. If you don’t have the variable nozzle to alter the power and width of the spray wand, stand at a distance further away from the car. One meter is enough distance for this.

Pressure Washing Tips:

Now, let’s move toward the pressure washing tips and steps. So, the steps are as follow:

Starting A Washer:

To start a pressure washer, you need to step-wise. Like:

  • Rinse off the dirt from the inlet filter.
  • Join the required accessories like nozzles and the chemical injector.
  • Run the washer for a minute or two to remove the accumulated grime in the washer.
  • Start the spray wand and run the water pressure.
  • Now, pull the trigger and start the engine.

You also need to ensure that you are providing a constant water supply, GPM, according to the machine you are using. If you are using a washer that requires 1-1/2 GPM, you should observe the time for filing a gallon. The garden hose attached to the washer must belong and have standard hose fittings to connect the inlet. You must ensure that the water is circulating correctly through all the systems. And make sure that the garden and pressure hose is wave-free. 

Power Cleaning:

To clean off the siding and prepare it for further tasks. Startup with the wand’s nozzle a four ft. from the house and start moving closer slowly until you reach the point of cleaning. Hold the spray wand and start the water stream at an angle of 45 degrees to the particular surface that you want to clean and move the water stream continuously. It would help if you remembered that pressure washers are not designed to kill the bacteria or mildew on the siding. It just removes off the accumulated dirt and grime. First, you need to test it off on some hidden place to ensure that no damage occurs to the surface. You can follow the following steps for cleaning the siding. As:

Spread the tarps in the surroundings to protect plants and pets. Collect the paint that may wipe off during the procedure and dispose of it properly so that there will be no chances of damage.

Always hold the hand from the body and not the head. If you have it on the head, it will accumulate the dirt on the surface rather than washing It off. Hold the wand at a 45-degree angle to the sidings. Enhance the results without excavating woods or the area around.

Work in sections. Try to start from the bottom and then work along. Use overlapping strokes for even cleaning and rinse off the siding.

Never spray windows using a high-pressure washer as the risk of breaking them can develop.

Maintenance Of Pressure Washer:

Store the washer indoors after using, avoid damage to the pump, hoses, and spray wands. Or summarize them using any antifreeze invented for recreational vehicles, also known as RVs. If it is not used for months, try to avoid damage and drain out the gas or add the gas to the fuel tank and store it.

Anti-freezing a pressure washer is also recommended; it works in such a way that you will fill the pump and the internal system with undiluted RVs. Insert the funnel into the garden hose, intake the washer, and slide up a one-foot section of the hose into the water outlet. Start the engine and gush the antifreeze into the funnel until balanced steam of antifreeze starts getting out from the discharge side of the hose. Now, stop the washer, pull the hose, and lock the intake and outlet with duct tape.

Safety Measures:

You need to look at some points to make sure that no damage or injuries occur. Follow the guidelines as:

  • Never point the washer at some person or pets, even after putting a finger in front of the nozzle. As the high pressure could invade your skin.
  • Always wear goggles and gloves while working with the washer.
  • Never forget to spread out the rags.
  • Never turn on the washer standing at the ladder, as the pressure of the wand could prove to be a reason for your unbalance and can throw you off.
  • Put the locks on the trigger when you are not working or changing the nozzles.
  • Keep a distance of about 6-ft when spraying water across the lines or outlets.

Final Closure:

A pressure washer is simply a blessing as it allows you to speed up your job and allows you to feel less tired. Moreover, working with a pressure washer is fun as you get some of the time observing nature and enjoying the air while working. Try to keep the cautions in mind while working as these cautions will help you do your job without any damage. I hope that I have helped clear the washer’s doubts in case you are still having some confusion. Don’t fall away to contact me or comment down. Thanks for reading.

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Hello from James Cameron. I am automotive lover and car detailing expert over 7 years. I am a passionate blogger and auto detailing enthusiastic. So I am sharing my experience and pro tips about auto detailing which you'll love and helpful for you.

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