High idle and shutting off

2012 TOYOTA TAZZ
13 MILES
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HANZO MOAGI
  • MEMBER
  • 1 POST
Idling high and after couple of minutes shuts off. When it's idling I remove the dipstick and it doesn't shut off.
Jul 20, 2021 at 7:27 AM
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JACOBANDNICKOLAS
  • ASE Certified Mechanic
  • 110,193 POSTS
  • ASE Certified Mechanic
Hi,

A high idle and then stalling can be caused by a few things. Things such as a vacuum leak, fuel pressure, and so on, can cause it.

Let me know if the vehicle starts right back up after stalling. Also, are there any strange sounds, smells, smoke, or anything you can think of that may help diagnose it?

Here is a link that shows how to check for vacuum leaks. Start with this and let me know what you find.

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

Let me know.

Take care,

Joe
Jul 20, 2021 at 9:15 PM
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