If you’re looking to elevate your automobile washing video game – making use of a pressure washer with a foam cannon is mount Everest level. A high-pressure washer is the tool of an option for experienced detailers across the globe for a reason.

Their capability to it is provided a high volume of pressurized water and also ultra-sudsy car shampoo helps to eliminate dirt, stuck on debris, and also other contaminants quickly and also efficiently.

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But pressure washing your auto with a laundry detergent and/or car shampoo walk come through some risks, recommendations, and also best practices. This is what we’ll check out today. In the details below, we’ll provide a definitive overview to push washing a car, truck, or SUV.

So – let’s revolve that press nob to 11 and get cracking.

Table that Contents

What room the services to press Washing her Car?

A automobile pressure washer or high-pressure water sprayer together some contact it, is designed to carry out a concentrated stream that water. There space multiple species of spray nozzles – every designed because that a higher or reduced pressurized stream.

When girlfriend configure a pressure washer for optimal usage in car washing it deserve to accelerate the time needed for pre-washing, improve capacity to wash soap completely, and when attached to a foam cannon, apply a liberal amount of super-thick suds for boosted lubrication.

Using a push washer for vehicle cleaning can similarly improve your capacity to eliminate caked on brake dust, mud, and even sticky an insect guts and bird droppings.

What space the dangers to push Washing your Car?

The press washer is not the end all to be all systems for car washing. In fact, if you usage the not correct settings, untrue adapters, or the dorn soaps because that foam cannons, it can lead come some troubles including:

Chipping Paint: walk you recognize that most pressure washing equipments are supplied to eliminate spray paint or graffiti indigenous brick, concrete and metal fences? That’s a many high pressure. Imagine what that would perform to your (relatively) soft paint?

Scratching: pressure washers can also administer a false feeling of security for vehicle owners, as they’ll forget to totally remove residual soap once rinsing. If this happens, and also you dried the vehicle with standing soap, it can lead come scratching and also marring.

Gotta use the right Settings: together we’ll explain further below, once you use a high-pressure washer on her ride, it’s an essential to usage the ideal settings and also nozzles. Also, you need to make certain to use the correct support tools, choose spray wands or nozzles, foam cannons and shampoo (at the correct ratio).

Most push washers will have simple to accessibility holder for tips. This permits you to swap them out quickly for various cleaning tasks.

I’m no saying it takes a doctorate in rocket scientific research to run a high-pressure washer for auto cleaning, however some common sense and also understanding of just how they occupational will walk a long means to minimize issues.

Pressure Washing FAQs

So, you’re thinking around upgrading to a press washer to finish routine auto washes – currently what? how do you pick a an excellent one? Is there a difference between electric or gas powered? Is money the determining variable that equals the best one?

Let’s answer some of these usual pressure washer FAQs

1 – exactly how do I choose the right pressure washer for auto washing?

The best type of pressure washer because that automotive applications is an electrical powered one through custom setups for PSI (pounds every square inch) and also GPM (water circulation measured in gallons per minute). The mix of these two equal cleaning units (or 1000 PSI x 2 GPM = 2,000 CU).

There are two varieties of strength washers – gas it is provided (on the left) and electric it is provided (on the right).

The optimal CU because that washing most cars, trucks, and also SUVs arrays from 1,900 to 2,800 CU. Most electrical power washers have this capability, so that’s the route I would certainly suggest. Also, make sure your electric pressure washer can use an expansion cord because that power. Numerous of castle require straight power with details outlets.

If you’re looking for mobile systems – the gas push washers space probably finest – unless you have a portable generator.

2 – Is there a particular tip or nozzle that’s finest for washing cars?

There are two institutions of thought here. First, is it finest to have larger area coverage or a much more focused stream? A narrow gas press washer reminder will cover less surface area to clean her car, yet it’s requires an ext pressure because that a concentrated stream.


This is a an excellent method because that washing wheels, specifically when there is a most brake dust caked or dirt under the fender.

The bigger or wider tip consists a larger area – but with less pressure. So, this is ideal for your normal car washing, maintenance and even decontamination washes.

3 – What is the finest tool come use v high pressure washers?

There is a difference in between a foam cannon and a foam gun.

A foam cannon is attached come a high-pressure hose, has a larger container or cannister, and uses the sped up pressure to administer a an ext rich and also thick foam top top the car surface. A foam total is smaller and attaches come a typical spray nozzle and also hose.

A foam cannon + a sudsy, ultra-foaming car shampoo to produce this type of thick foam.

If you’re going to invest in a high-pressure washer, why not go complete throttle and also get yourself a great foam cannon. It’s a good idea to purchase one that has actually a specialized spray nozzle, with quick affix fittings for much easier swapping native rinse to to wash mode.

Steps for Washing a vehicle using a pressure Washer

There room two ways to make use of a push washer as soon as it come to vehicle washing. Option “A” is to just use the washer come rinse – or choice “B” – together a touchless car wash solution. Most car enthusiasts opt because that the second choice, simply since it allows you come maximize clean potential.

So, let’s assume the you’re going to usage the high-pressure sprayer come pre-wash, and rinse your vehicle. Right here is the best method to accomplish this task.

First – clear a Flat room to Wash her Ride

There are number of hoses affiliated in using a high-pressure washer. Together such, this to represent an honest safety concern (specifically tripping). To reduce the potential that this happening, make sure to to wash your automobile on a level surface – or at least an area with plenty of space to walk approximately the vehicle.

Second – set the pressure Washer Correctly

The next step is to collection your provides and collection the push washer for vehicle applications. Constantly refer come the instructions and also directions detailed by the manufacturer – as each kind of push washer is unique and has various ways of setting PSI and GPM water flow.

One often skipped items in this step is psychic to check that the nozzle is the exactly for your application. Most world use the press washer for various tasks, choose windows, decks, and more. It’s always best to usage a white-tipped nozzle, v a large, low PSI water output.

Third – Pre-Wash the Vehicle

This is a two-step solution. First, spray the entire automobile with water, making sure to eliminate as much standing debris as possible. Second, collection up your foam cannon.

The automobile shampoo you will certainly use should have precise instructions on just how much soap to usage in a foam cannon or foam gun. Always follow the SOAPS referrals – not the foam cannon manufacturer. This is the variable that really matters.

Here room three ideal practices for foam cannon usage – but again, constantly defer to the shampoo’s instructions.

Fill the foam cannon container with heat water – around ¾ come the top. Heat water help agitate the shampoo for a more thick application.

Shake the cannon container once it’s attached. Not aggressively, just enough to blend the shampoo and also water.

Spray the foam cannon solution on the entire vehicle. Begin from optimal to bottom, working left come right. Don’t be afraid to readjust the foam cannon setups (if applicable) because that the wanted level of foam.

Let the shampoo soak top top the auto for a couple of minutes. I usually let it sit for around three minutes, then usage a repaint brush through fine, scratch totally free fibers to agitate the soap on wheel – to aid clean the wheels that way. Yet I’ve obtained Armor Shield IX applied to mine wheels, which helps expedite the cleaning of wheels large TIME.

Fourth – make the Decision – wash or wash – climate Wash

The next step is to make an important decision. Do you go straight to the wash an approach (using the foamy soap together extra lubricant) or rinse the off, climate wash with fresh shampoo via the two-bucket method. This is honestly a an individual choice, together there are pros and cons that each.

Some human being swear by utilizing the foam together the can be fried lubricant, but others think rinsing off the dirty soap and also rewashing with fresh shampoo via the two-bucket method is best.

I choose a hybrid – and also use the push washer to eliminate standing dust – climate foam cannon/foam gun as a pre-wash certified dealer to use the soapy solution, wash through a few wash mitts, climate rinse totally off – prefer the video clip above displays.

Finally – rinse Completely

When you’re finished, to wash the whole vehicle. We constantly recommend rinsing off sections together you go – v the two-bucket method. But, constantly rinse the entire automobile with the push washer. Especially those nooks and also crannies.

When you’re finished utilizing the push washer, make sure to disconnect water lines and let them drain completely. This will mitigate standing water within the hose, and the potential the corrosion or developing bacteria.

Wrapping the Up

A push washer is a good tool because that washing her car, van or SUV. It’s especially beneficial when you’ve unable to do off-road or after ~ a snowstorm. Using it together it’s design will help get the most bang for her buck. But, it’s also important to use the right automotive shampoo – especially if you room going to usage a foam cannon.

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A auto shampoo the is pH neutral, ultra-sudsy and is focused solution (meaning using less than 4 ounces every foam cannon) will develop the ideal results.