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I live in iowa and after the winters there is sand on the battery, valve covers, and here and there. Ive been using compressed air and that helps some but, wondering about thoughts of the power washer from a distance so it gently sprays the sand away. Ive heard horror stories of sensors being ruined. Any suggestions either way?
Thanks, red dog
I wash my truck's engine compartment regularly with a garden hose and so far did not encounter any problems. I usually cover the alterator, the brake and power steering bottles with a small plastic bag. I also keep my spray away from the ECU. I never dare to use power washer because it may be too strong to push the water into connectors and sensors.
When the engine is cold I spray some simple green around, let it sit 2-3 minutes and then rinse with a garden hose...grab my backpack blower and airdry the complete compartment...done!
i clean my engine compartment all the time with the garden hose and no problems. I do like the back-pack blower idea also. that should get the neighbors scratching their heads saturday morning
If its not good to spray the engine down, why is there the "engine cleaner" option at the do-it-yourself carwashes? That uses a pretty hard blast of water along with some solution.
I've never had an issue with using a pressure washer in the engine bays of any of my vehicles. I start with the vehicle at full operating temperature and leave it running while doing so. The warm engine compartment helps evaporate any excess water so it isn't allowed to become stagnant and seep into area's you really don't want it to.
As stated, keep electrical components out of the stream of direct high pressure water and you really haven't much to concern yourself with.
If it’s really cruddy, feel free to spray the engine with some form of degreaser first, but make sure you've thoroughly rinsed it off. I imagine the grease cutting power of some of these industrial strength cleaners would be more corrosive than any amount of salt when allowed to linger on electrical components.
I used to use a product called Purple Power years ago to cut the heavy grease. Not sure if they still make it though?
I used to clean my '99 Ranger's engine compartment the same way Gearbanger mentioned above, but I would try my hardest to keep any cleaning solutions away from the belt.
Past personal experiences has landed me with a belt that popped off (while @ the car wash) and got entangled in my fan and bent up both trans-cooler lines.
Good thing I kept spare belts and my serpintine belt wrench in the tool box...
i gave up on that.. i live near the beach and constantly take my truck on the beach. ahhh sand! think my truck just got used to running around with sand everywhere
When i'm done cleaning my engine I let it idle for about 10 minutes.Then I spray everything down with silicone spray.I wipe off the excess with a rag.This gives everything that new look and leaves a coat of protection on everything.
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