Stalling at red lights

Tiny
SCOLEMAN1269
  • MEMBER
  • 2014 KIA FORTE
  • 0.5L
  • 4 CYL
  • FWD
  • AUTOMATIC
  • 55,100 MILES
In the past two weeks my kia has randomly stalling at red lights. It doesn't stall at every red light and in the morning it doesn't stall at all. It is after the car has warmed up it stalls. When it stalls sometimes the oil light indicator comes on We had three oil changes March, Sept and Nov 2014. When the oil was changed all three times the oil was clear, no sludge or dirt particles were in the oil. What can be the cause of this problem
Wednesday, January 21st, 2015 AT 11:51 AM

7 Replies

Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Hello,

You must have a vacuum leak or the the coolant temperature sensor is going bad but th be sure lets run th3 cdoes to see what's comes here is a guide to help walk you through the steps.

https://www.2carpros.com/articles/checking-a-service-engine-soon-or-check-engine-light-on-or-flashing

and this guide can help as well

https://www.2carpros.com/articles/stall-at-idle

Please run down these guides and report back.
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Wednesday, January 21st, 2015 AT 12:11 PM
Tiny
SCOLEMAN1269
  • MEMBER
  • 2 POSTS
Thanks for the guides I found a vacuum line that had fallen of once I replaced it the engine ran great! Thank you.
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Wednesday, January 21st, 2015 AT 3:43 PM
Tiny
HMAC300
  • MECHANIC
  • 48,601 POSTS
Nice work, we are here to help, please use 2CarPros anytime.

This guide will show people how to service the throttle body in case they need it

https://www.2carpros.com/articles/throttle-actuator-service
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Wednesday, January 21st, 2015 AT 4:26 PM
Tiny
RANDALL COOKE
  • MEMBER
  • 2 POSTS
I have a 2017 Kia forte. It started stalling while coasting to stop sign or into driveway. Any ideas? Also started making a rattling noise on deceleration. Thanks.
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Thursday, January 16th, 2020 AT 3:07 PM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
The guide in the above post should help you because it sound like the throttle plate is dirty. Can you please shoot a quick video with your phone so we can hear the noise? That would be great. You can upload it here with your response.
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Saturday, January 18th, 2020 AT 4:13 PM
Tiny
RANDALL COOKE
  • MEMBER
  • 2 POSTS
It was low on oil. Stopped stalling and making rattling sound on acceleration. Low oil light never came on. Why would it be low in first place? Strange.
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Sunday, January 19th, 2020 AT 7:12 AM
Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,536 POSTS
Good find, are there any leaks? this guide can help:

https://www.2carpros.com/articles/engine-is-leaking-oil

Please run down this guide and report back.
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Monday, January 20th, 2020 AT 10:15 AM

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