RUST/Oxidation in engine bay??? ***PICS
#1
RUST/Oxidation in engine bay??? ***PICS
Hi all,
I have a 2010 I-4 (bought in 09) 43K miles. Today I decided to assess my engine bay for cleaning. I check my fluid levels every 1-2 weeks. However, I just don't have the expertise for cleaning the engine bay. So today I wanted to take a closer look to see what was needed.
Also, additional info: I park my car outside when I'm at home. At work, 90% of the time the car is in a garage. It's my daily driver so its been though all the elements.
I found corrosion on the aluminum and bolts (pretty sure this is normal as I have seen this on other cars that are not cleaned regularly). Its a thin white power type of residue.
Now, to the weird part. I look down to where the lower engine mount is (below the radiator). I find what looks to be RUST on a couple welds and some of the bolts down there. Is this normal??? have any of you seen this before?
I took pics, hopefully I posted them correctly and u all can see them. (first pic is of the aluminum corrosion) Any help would be much appreciated
I have a 2010 I-4 (bought in 09) 43K miles. Today I decided to assess my engine bay for cleaning. I check my fluid levels every 1-2 weeks. However, I just don't have the expertise for cleaning the engine bay. So today I wanted to take a closer look to see what was needed.
Also, additional info: I park my car outside when I'm at home. At work, 90% of the time the car is in a garage. It's my daily driver so its been though all the elements.
I found corrosion on the aluminum and bolts (pretty sure this is normal as I have seen this on other cars that are not cleaned regularly). Its a thin white power type of residue.
Now, to the weird part. I look down to where the lower engine mount is (below the radiator). I find what looks to be RUST on a couple welds and some of the bolts down there. Is this normal??? have any of you seen this before?
I took pics, hopefully I posted them correctly and u all can see them. (first pic is of the aluminum corrosion) Any help would be much appreciated
#2
Pro
<p>I would say a lot of that is moisture and dirt build up, specially in pictures #1, #3, & #4. Try just wiping that off with some cleaner and towel.</p><p>As for rust on the weld and bolts, I have that too. The previous owner ran the car without the undercarriage tray for who knows how long, so I associate the rust to that. Living in the Midwest also adds to rust build up. I've been meaning to take a wire brush and sand paper to clean mine up, then touch it up with some spray paint.</p>
Last edited by ulrblitzer; 08-15-2015 at 03:33 PM.
#3
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I don't see anything terribly out of sorts for a 5ish year old car. If you live in a moist environment, that's just a part of life.
#4
Perfectly normal...
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thoiboi (08-17-2015)
#6
Senior Moderator
Shoulda gotten a BMW, I heard those things don't rust..
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#9
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If it's only superficial surface corrosion, you might be best just leaving it alone. Whatever you do clean off you should protect afterwards with a prime and paint. Otherwise it'll just keep oxidizing and if you keep cleaning it, given enough time it'll all return to the earth elementally.
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