SPONSORED LINKS

High idle when I first start car and car jerks when applying brake slowly

Tiny
ROSE VANDERLEE
  • MEMBER
  • 1996 PONTIAC GRAND AM
  • 1.3L
  • V6
  • 2WD
  • AUTOMATIC
  • 115,000 MILES
I start my car in the morning to warm it up and I notice it idles fast, then it seems like it idles faster the longer it sit, then when I go to brake slowly it jerks. Is there an easy fix?
Sunday, January 14th, 2018 AT 12:13 PM

1 Reply

Tiny
KEN L
  • MASTER CERTIFIED MECHANIC
  • 47,643 POSTS
Hello, Rose can you please make these separate questions because they are two different problems.

The high idle sounds like and can be a vacuum leak but to be sure lets try this guide.

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

This guide can help as well.

https://www.2carpros.com/articles/engine-idles-too-high

Please let us know what you find. We are interested to see what it is.

Cheers, Ken
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
+1
Monday, January 15th, 2018 AT 3:24 PM

Please login or register to post a reply.

Related Engine Misfire Content

Intermittent Misfire
VIDEO
Intermittent Misfire
Instructional repair video
Misfire Random Code P0300
GUIDE
Misfire Random Code P0300
The world of automotive diagnostics can be complex, with numerous codes and potential issues to keep track of. One of the more common engine diagnostic codes is P0300, which...
VIEW MORE

Sponsored links