Car occasionally surges when brake is applied

Tiny
MKING6
  • MEMBER
  • 2010 FORD FLEX
  • 126,500 MILES
On two occasions in the past two months, the car will surge forward when I am putting on the brake to stop.
Thursday, June 15th, 2017 AT 12:21 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Hello,

This can happen when the power brake booster is leaking internally. But we should start by scanning the computer for codes even if the check engine light is not on. Here is a guide to show you how.

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

Please run this test and get back to us so we can continue helping you.

Cheers, Ken

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Saturday, June 17th, 2017 AT 5:25 PM

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