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Shuts off when coming to a stop after it has warmed up?

Tiny
KRANIALKREME
  • MEMBER
  • 1989 TOYOTA PICKUP
  • 2.4L
  • 4 CYL
  • 2WD
  • MANUAL
  • 151,659 MILES
I just had the alternator and oxygen sensor changed. The truck starts, runs and idles fine when cold. When it warms up every time, I come to a stop it shuts off. It randomly surges also.
Wednesday, February 1st, 2023 AT 4:22 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 48,363 POSTS
This sounds like a typical vacuum leak, please use this guide when the engine is cold only.

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

Please let me know what you find.
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Thursday, February 2nd, 2023 AT 10:44 AM

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