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Engine cleaning/water

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Old Jul 27, 2013 | 08:14 PM
  #1  
blacky's Avatar
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Joined: 11-19-2008
Posts: 123
From: oregon
Engine cleaning/water

Any thoughts on cleaning outside of engine?

Concerned about getting electrical stuff wet, obviously.
Old Jul 27, 2013 | 08:26 PM
  #2  
843de's Avatar
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Joined: 06-30-2010
Posts: 25,739
From: Kannapolis NC
Behold the engine cleaning thread......

https://www.chevyhhr.net/forums/show...ngine+cleaning
Old Jul 27, 2013 | 09:45 PM
  #3  
donbrew's Avatar
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Joined: 01-23-2009
Posts: 26,532
From: Fredericksburg,VA
What happens when you drive in the rain? Just don't force water into connections and DO NOT try to wash the felt looking hoses or the firewall felt, anything that looks like felt is even less tolerant than felt. The air intake tube WILL disintegrate if you try to clean it!

My favorite is to spray any water soluble degreasing (orange,purple,green,409, etc.) on the parts that need to be cleaned, let sit for a few minutes, start engine then hose off, no pressure.

Remember, it's aluminum so cleaning is probably bad in the long run unless there is caked on stuff don't bother. Then fix whatever is leaking.
Old Jul 27, 2013 | 09:59 PM
  #4  
Silverfox's Avatar
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Joined: 08-26-2008
Posts: 1,488
From: Sequim Washington
Originally Posted by blacky
Any thoughts on cleaning outside of engine?

Concerned about getting electrical stuff wet, obviously.
The best product I have found is .. DP Engine Degreaser.
It is "Bio Degradable" and will not harm any engine compartment items.
I squeeze bottle spray it on just the parts I want to clean and let sit for 5-10 minutes.
Then I use a 1 to 1 1/2 inch utilty grade bristle brush to swish it around and watch the grease and grime come loose.
Then I immediatly hose off.
It's really a great product and safe to use.

SF
Old Jul 28, 2013 | 07:20 PM
  #5  
IgottaWoody's Avatar
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Joined: 01-13-2008
Posts: 4,708
From: Washington State, where it rains
Once a month a squirt bottle of purple cleaner and water...5 min and rinse....dont use it straight...have 66k and still looking clean
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