Idling issue and surging

Tiny
BYRON MANNING
  • MEMBER
  • 2001 SAAB 9-3
  • 173,000 MILES
Engine Idling problem driving surging. No check engine light. No codes
Wednesday, July 3rd, 2019 AT 5:13 AM

1 Reply

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

This sounds like you could have a vacuum leak causing the issues. To be sure lets use this guide:

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

Please run down this guide and report back.
SPONSORED LINKS
Was this
answer
helpful?
Yes
No
Thursday, July 4th, 2019 AT 2:29 PM

Please login or register to post a reply.

Related Engine Surge Content

Surging
GUIDE
Surging
An engine or motor surge is caused by an imbalance in the computer system which cannot be corrected within the parameters of the vehicle's operating program, in other...
VIEW MORE

Sponsored links