Car stalls when slowing down before stopping

2011 SUBARU LEGACY
115,000 MILES • 2.5L • 4WD • AUTOMATIC
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ALEXANDRE DE ALMEIDA
  • MEMBER
  • 1 POST
I was driving and the car stalled and flicked on every light possible. Car would shake on its way to the mechanic. I was told it was an issue with my transmission and we were advised to replace the transmission. I got the transmission replaced now and the car drives as smoothly as ever but when making a slow stop (city drive) at a red light or stop sign, the car will shake for a second, stall but will immediately start back up with a twist of the key.
Feb 15, 2021 at 5:50 AM
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SEVAG P
  • CERTIFIED EXPERT
  • 405 POSTS
hello,

As a first step read the fault codes and send to us for proper diagnosis. many things can make stalling problem, vacuum leak, air intake boot cracked or leaking, idle air control, EGR valve. fault code will help us to narrow down our issue.

check our link bellow how to read fault code:

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

Check our link below how to repair engine stalling problem:

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

Check the diagrams below EGR valve location and intake boot.

Please sends us the fault codes to guide you for troubleshooting your stalling issue.

Thank you.
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Feb 15, 2021 at 6:48 AM