Check engine light on, high RPMs and code 0507

Tiny
MIKEY6945
  • MEMBER
  • 2005 NISSAN SENTRA
  • 1.8L
  • 4 CYL
  • 2WD
  • AUTOMATIC
  • 155,000 MILES
My engine light keeps going on. I replaced throttle body and tried to relearn it it still comes on.
Sunday, January 31st, 2021 AT 2:39 PM

1 Reply

Tiny
JACOBANDNICKOLAS
  • MECHANIC
  • 109,755 POSTS
Hi,

The first thing I would recommend is to check for engine vacuum leaks around the throttle body and the intake. Check everywhere, but focus on the areas I mentioned.

Here is a link that shows how to find a leak:

https://www.2carpros.com/articles/how-to-use-an-engine-vacuum-gauge

Let me know what you find. Also, let me know if you have access to a scan tool that can read live data. If you find no leaks, I have the diagnostics, but it will require a scanner that can perform certain tests.

Take care and God bless,

Joe
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Sunday, January 31st, 2021 AT 7:24 PM

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