1990 Toyota Corolla idle

1990 TOYOTA COROLLA
376,500 MILES • 4 CYL • FWD • MANUAL
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TFC
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  • 1 POST
i just recently replaced distributor o-ring everything is lined up as should be but after when i startedmy car my idle was at 2000 rpm it dropped to 1800 and wanders between 1800-1500. my air intake has a crack in the pipe between the box and manifold which i have patched up and am waiting 6 weeks for a new air intake.
there is no codes for it
Aug 28, 2008 at 10:02 PM
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MMPRINCE4000
  • ✓ASE Certified Mechanic
  • 8,548 POSTS
  • ASE Certified Mechanic
You would need to set the timing first. Usually a high idle indicates a vacuum leak, which must be fixed.
Aug 29, 2008 at 5:56 AM
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