SPONSORED LINKS

Why does my car rev when braking?

Tiny
EMC2S
  • MEMBER
  • 2002 HYUNDAI ACCENT
  • 185,200 MILES
Why does my car rev when braking?
Saturday, November 17th, 2012 AT 1:27 PM

3 Replies

Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
Do you mean that if you are sitting still, idling in park and step on the brake, the RPM goes up?
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Saturday, November 17th, 2012 AT 1:43 PM
Tiny
EMC2S
  • MEMBER
  • 1 POST
It happens when I press the brake for a full stop. It happens intermittently though but more and more lately
Was this
answer
helpful?
Yes
No
Saturday, November 17th, 2012 AT 2:13 PM
Tiny
WRENCHTECH
  • MECHANIC
  • 20,761 POSTS
That could be a leak in the Vacuum booster. Have someone else hold the brake while you pinch off the vacuum hose to the booster and see if it idles back down.
Was this
answer
helpful?
Yes
No
Saturday, November 17th, 2012 AT 2:38 PM

Please login or register to post a reply.

Related Brake Content

Sponsored links