Now you can start power washing or spraying down the engine bay. A simple garden hose or a small electrical pressure washer will suffice.
Again, it's very important to not spray electrical areas directly with water.
How to clean engine bay without water. This is pretty close to the same pressure as a gentle rain so you’ve got nothing to worry about. You’re off grid and you don’t have access to water easily. Used to work well, my maruti 800 1988 model looked spanking new even after it crossed 1,00,000 kms !!!
Start by hosing down the engine bay. Once you're done spraying, apply a liberal amount of your homemade diy car wash. I used to clean my engine bay with kerosene with a paint brush to dislodge muck from nooks & crannies & then wash it with rin or any other soap solution & then use a water hose to wash off the soap etc.
Our m39 heavy duty vinyl cleaner could be used under the engine compartment to clean most any colored plastic, rubber, or vinyl surface, but this product is not for cleaning actual metal. Bit of wd40 fixed that. Simply blow the water out with the blower.
You’re nervous that water could damage engine components. It comes with grease lightning (degreaser), cross dressing (protective dressing), 2 microfibers towels, and a foam applicator; If there are any problem areas, focus on them with the spray bottle and scrubbing brush until they are clean.
A bit of water wont hurt your battery ive only cleaned a carbed engine so basically no electronics (few relays here an there) used the engine and tyre cleaner on it then high pressure for 10 minutes or so (lots of oil underneath) only hard part was starting the car because of all the water around the plugs and dizzy. Using the water pressure sprayer, rinse the engine bay back and forth for a minute or so. A spotless engine bay is tough to achieve and even harder to maintain.
Spray down the entire engine bay as well as any surrounding panels (like the front fenders). Hose down the engine bay. You’re located in a state, or geography, where the government regulates the amount of water you can use.
Give the engine bay a rinse. If you’re using a pressure washer, make sure you’re keeping it at a respectful distance away from the engine. Start by using the brush and vacuum cleaner together, and kinda throw the dust into the vacuum cleaner with the brush.
Using a garden hose with the nozzle on a shower setting is perfect for cleaning your engine bay. It’s now time to let the engine bay dry. You want to brush off as many surfaces in the engine bay as you can.
Once the blow dry is finished grab a clean microfiber towel and move through the engine bay, wiping down one section at a time. 100 percent satisfaction is guaranteed; Work back to front, hitting the firewall first, and keeping your spray moving so you don’t force too much water into the nooks.
A low water pressure setting is optimal for getting rid of dust, dirt, and grime, while keeping water out of the various components as well as electronics under the hood. There are a lot of reasons to want to clean your engine bay without water…. You can also use compressed air or a garden blower to remove the water, if you have access to one.
You want to spray enough water to carry the dirt and grime off the engine. The easiest way is to leave the bonnet open, especially if it is as warm sunny day. It’s worth it, though, because a clean engine compartment is not only attractive but also conducive to spotting any leaks or issues when they start, rather than leaving them to be camouflaged by grime.
Clean engine without water we do not at this time. If you don’t have a vacuum, then you can use something like a leaf blower.