surging

2001 NISSAN SENTRA
188,000 MILES • 2.0L • 4 CYL • 2WD • AUTOMATIC
Avatar
EUSTACE1
  • MEMBER
  • 1 POST
High idle 1500-2000rpms and it surges
Mar 21, 2017 at 6:45 AM
Advertisement
Avatar
CARADIODOC
  • ✓ASE Certified Mechanic
  • 34,321 POSTS
  • ASE Certified Mechanic
With no other details or observations to go on, a vacuum leak is the best suspect. You may need a smoke machine to help identify the location.
Mar 21, 2017 at 5:24 PM
Join 2CarPros for free, one of the most advanced car repair communities on the internet. From first-time drivers to seasoned mechanics, everyone is welcome to reply, share details, and get better answers. You can add a temporary image or video first; uploads are limited to 20 MB.
Ask a Free Question
Repair Safety Notice: This information is for general instructional purposes only. Vehicle repair can be dangerous. Verify all information, follow manufacturer service procedures, use proper tools and safety equipment, and consult a qualified repair shop when needed.