What causes that drop and what needs to be done to fix it?

2002 NISSAN SENTRA
68,300 MILES
Avatar
ADAMEK777
  • MEMBER
  • 3 POSTS
I have a 2002 Nissan Sentra GXE 1.8l, 68.300 miles. I noticed that the RPM in my car drops from 700 to 300/350 and it shakes a little while stopped at a light.
Dec 15, 2011 at 8:14 PM
Advertisement
Avatar
RIVERMIKERAT
  • ✓Experienced Mechanic
  • 6,106 POSTS
Check for vacuum leaks. Check fuel pressure and quality of spark.
Dec 15, 2011 at 8:22 PM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Also check the IACV-AAC valve and EGR valve
Dec 15, 2011 at 8:29 PM
🔧 Tools & Auto Repair Parts
Find automotive tools, diagnostic equipment, and replacement parts for your next repair.
Shop on Amazon →
Paid affiliate link. As an Amazon Associate, we earn from qualifying purchases.
Add a reply
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 new question

Frequently Asked Problems for This Vehicle