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Oil leak

Tiny
ROYCAR71
  • MEMBER
  • 2013 CHEVROLET EQUINOX
  • 2.4L
  • 2WD
  • AUTOMATIC
  • 139,876 MILES
It appears, I have a leak from the area where pan mates to underbody under the compressor. I would like to know if I should replace the oil pan or drop pan and clean area and just replace sealant and use same oil pan.
Saturday, April 30th, 2022 AT 2:42 PM

7 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,709 POSTS
Hi,

If you have a leak, chances are it isn't the result of the pan, but rather a gasket/sealant leak. However, the pan needs to be removed and inspected to make that determination.

If you look at pic 1 below, it explains how to perform an inspection of the pan. The remaining pictures are the directions for the removal and installation of the oil pan. When you reinstall it, make sure to follow the torque sequence and specifications.

Let me know if this helps or if you have other questions.

Take care,

Joe

See pics below.
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Saturday, April 30th, 2022 AT 10:09 PM
Tiny
ROYCAR71
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  • 354 POSTS
About the sealant, do you let it dry first before mating to underbody? And lastly, what are some likely internal causes that might had caused this?
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Saturday, April 30th, 2022 AT 10:42 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,709 POSTS
Hi,

On most sealants, they want you to apply the sealant and attach the component finger tight, so the sealant is gently pressed between the two surfaces. Then they indicate to wait for approximately 45 minutes and torque bolts tight. However, when you purchase the product, it will have directions on it. Not being sure what brand, you will get, it's a good idea that you read the directions first.

As fa as possible causes internally, if there is a component issue and not the sealant, chances are it will either be warped slightly, or it could have a crack in the aluminum.

Let me know how things turn out for you. Also, let me know if you have questions or if I can help in any way.

Take care,

Joe
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Saturday, April 30th, 2022 AT 10:55 PM
Tiny
ROYCAR71
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  • 354 POSTS
Okay, thanks much.
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Sunday, May 1st, 2022 AT 1:22 AM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,709 POSTS
You are very welcome. If you have a chance, let me know how things turn out for you. Also, let me know if I can help in any way.

Take care,

Joe
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Sunday, May 1st, 2022 AT 6:32 PM
Tiny
ROYCAR71
  • MEMBER
  • 354 POSTS
It's been while, I figure I give the repair a chance to see if it worked. It was not the pan sealant. I tried a product called blue devil sealer and drove car a few days and the leak slowly stopped. So, I think the problem is temporarily solved. Thanks.
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Sunday, January 8th, 2023 AT 3:08 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,709 POSTS
Hi,

Thank you for the update. Hopefully, the repair will last a long time. Regardless, I'm glad to know at least for now, it's taken care of.

Feel free to come back in the future. You are always welcome.

Take care,

Joe
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Sunday, January 8th, 2023 AT 8:57 PM

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