2000 Hyundai H100 Engine Speed Revs Down Constantly Will Run Miles

2000 HYUNDAI H100
166,000 MILES
Avatar
ANONYMOUS
  • MEMBER
  • 1 POST
Problem with engine speed, revs go up and then down but not constantly, will run ok for a few miles then starts again.No warning lights on, temp ok.
Apr 3, 2013 at 4:10 PM
Advertisement
Avatar
HMAC300
  • ✓Experienced Mechanic
  • 48,601 POSTS
scan for codes and check fuel pressure first. clean throttle plate on both sides with choke cleaner
Apr 4, 2013 at 6:49 AM
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.