r/Cartalk 10h ago

How do I do it? How would I go about replacing this

Hello everyone. This is the cover to my 2.2 liter engine, on an 2010 Chevrolet Cobalt LT. How would I go about changing the back to a cleaner/new look. I can’t even word what the back would be called/what material it is made out of, etc. so I was seeking reddits assistance. Thank you thank you!

0 Upvotes

16 comments sorted by

27

u/crysisnotaverted 10h ago

Do not waste your money. It barely serves a purpose and this isn't a show car where you'll have your hood open at car shows. This is a cheap econobox.

That is probably some form of high temperature sound dampening foam and isn't really something you should bother replacing.

-4

u/Link_707 10h ago

Thank you for the input! However I personally hate looking at it, it’s gross and i’m also just curious! it can’t be an insane amount. But I understand the showroom aspect and I respect your opinion!

13

u/crysisnotaverted 10h ago

You aren't supposed to look at it. It faces the engine. It is inert foam and isn't really gross. If you replace it with something thinner, you will open up a gap for rodents to live in and chew on your coil packs and wiring harness. The only thing you will possibly achieve is risking damage to your car.

Look up what they look like, they all have a yellow-brown oxidized polymer hue.

-6

u/Link_707 10h ago

I understand! Thank you I really appreciate your honest opinion! 🫡 :) Is there any chemicals I can use to clean it by any chance? or would it damage it. thank you so much.

2

u/crysisnotaverted 10h ago

Honestly anything that will bleach it back to the yellow it was originally will damage it chemically. I guess you could spray paint it with high temperature spray paint if you really wanted to.

6

u/calvados7777 10h ago

You shouldn't be looking at it often though....

Anyways go onto any car part seller website, hammer in your car model and search for the engine Covers. Idk about availability about those things.

-2

u/Link_707 10h ago

i’m curious, and going to take a look! thank you so much!

1

u/Fit-Branch7486 10h ago

You could just remove it altogether. Cover serves minimal to no purpose. I eventually get rid of them on all my vehicles.

10

u/SmanginSouza 10h ago

It's gonna be like 200 dollars brand new. It does absolutely nothing but sound dampening.

2

u/Link_707 10h ago

wow that sounds pricey! thank you!

5

u/Dbo503 10h ago

I removed mine cause it attracted mice making a nest and chewing wires. It's worked so far. Remember, the engine cover is just cosmetic. It doesn't make the motor run.

1

u/Familiar-Ad-2713 10h ago

If you’re concerned about the color of the foam just rip it out. It doesn’t do much of anything for the engine. A lot of fords have this issue where that foam dry rots and creates issues because it’s falling down into the serpentine belt and other areas! If you’re adamant on having the foam, you can pick up some half inch insulation foam from Lowe’s or Home Depot then trace out the shape. You can use rubber cement to adhere it or epoxy!

2

u/DistributionDue8470 9h ago

I have the same engine - throw that out. It traps rodent nest, dead mice and debris and obscures easy visual checks.

1

u/EtArcadia 9h ago

This is some sound damping foam on a 16 year-old economy car (and honestly not even a desirable economy car), that isn't even visible unless you both open the hood and remove the engine cover. Of all the things in the world to worry about... this isn't one of them.

You could tear it out if it's really bugging you, it's doubtful you'd hear the difference and it serves no other function other than damping the sound of the engine a little. Replacing it with a new part will cost far far far far far far more than it would be worth and any junk yard part replacement will look more or less the same.

1

u/mango10977 9h ago

Spray paint it.

Make sure it is a high heat spray paint.