Engine cleaning with dry ice: how it works and what to expect
Why we do not use water or degreaser on an engine bay, and what the job involves at our workshop in Mera.
Why bother cleaning the engine
A dirty engine looks bad, but the bigger cost is that it hides things. A leak is impossible to find under a layer of grime, and a mechanic works more slowly around it.
What is wrong with the usual methods
- Water and detergent can get into the electrical connectors and cause problems.
- Chemical degreasers can damage hoses and seals.
- Steam brings high temperatures near plastics and wiring.
Dry ice uses no water, so there is no risk of a short circuit. It does not conduct electricity. And it gets into tight spaces that you cannot reach by hand.
How we do it
Preparation. The engine has to be cool. We look at how dirty it is, set the pressure, and protect the very sensitive areas if needed.
Cleaning. We start with the less sensitive areas and adjust the pressure for each surface. Heavy deposits get more time.
Finishing. We check the result, apply a protective dressing if you want one, and photograph before and after.
What you get
An engine that looks clean, and leaks that are easy to see. That also helps if you are selling the car or taking it to a mechanic.
Booking and price
You drop the car off on Monday and collect it the following Monday. We take two cars a week. The inspection costs 181.50 lei with VAT (150 lei + VAT), and it is deducted if you go ahead. For a price on the engine job, use the configurator, or call 0770 794 523.
Arctic Works is part of the BetterQA group.
Frequently asked questions
Should the engine be cool?
Yes. Dry ice is at -78.5 degrees C and a hot engine can be 90-100 degrees C. That difference is too much for some plastic and rubber parts, so the engine should be at ambient temperature before we start.
Is anything put into the engine?
No liquids, chemicals or abrasive material go in.
Sources and references:
- Cold Jet LLC: technical specifications for dry ice blasting of engine bays