Code P05321, where is the oil pressure sensor located?

Tiny
RODPDP
  • MEMBER
  • 2019 CHEVROLET MALIBU
  • 1.4L
  • 4 CYL
  • AUTOMATIC
  • 74,000 MILES
Receiving a P05321.
Friday, January 12th, 2024 AT 9:56 AM

5 Replies

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

Please confirm the engine size for me. Is it a 1.5L? They offered three different engines. See pic 1 below.

If it is the 1.5L, it could be in one of two places. I attached pics showing locations. Take a look and let me know if they help. Additionally, the code should be a P and then 4 digits. Please confirm that for me as well.

Take care and I'll watch for your reply.

Take care,

Joe

See pics below.
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Friday, January 12th, 2024 AT 7:44 PM
Tiny
RODPDP
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Yes, it meant to type 1.5 liter.
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Friday, January 12th, 2024 AT 7:45 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

No problem. I just wanted to make sure I was getting you the right information.

If you have a chance, let me know if you can find it. If you do, the connector can be a pain because there is a locking tab that you will need to slide out before you can release the connector. Just take your time so nothing breaks.

Take care,

Joe
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Friday, January 12th, 2024 AT 8:23 PM
Tiny
RODPDP
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So it is under the alternator, right?
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Friday, January 12th, 2024 AT 8:59 PM
Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

Yes, it may not be directly behind it, but it should be in that general area.

Let me know if you find it.

Joe
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Friday, January 12th, 2024 AT 9:36 PM

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