high idle issues

2001 HYUNDAI TIBURON
145,000 MILES
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DENNIS1980
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  • 1 POST
my tiburon check engine light blinks when my rpms are high and stays on constant at lower rpms any idea. I've already changed the coil pack and plugs.
Aug 21, 2011 at 6:54 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check engine light on
https://www.2carpros.com/articles/service-engine-soon-or-check-engine-light-on-or-flashing

Have the computer scanned for code/s-you have a problem within the engine management system that caused the CEL to turn on-This is your starting point of diagnosis,finding out what's going on.
Aug 21, 2011 at 6:58 PM
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