1990 Other Chevrolet Models idle surge and lack of power

1990 CHEVROLET
140,000 MILES • V8 • 2WD • AUTOMATIC
Avatar
AMY_94
  • MEMBER
  • 1 POST
my truck has an idle surge and then lack of power. sometimes dies. Whar's wrong?
Feb 26, 2009 at 11:20 AM
Avatar
RASMATAZ
  • ✓Experienced Mechanic
  • 75,988 POSTS
Check the idle air control valve and throttle position sensor
Feb 26, 2009 at 11:25 AM
🔧 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