2000 Hyundai H100 Engine Speed Revs Down Constantly Will Run Miles

2000 HYUNDAI H100
166,000 MILES
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ANONYMOUS
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  • 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
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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
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