1987 Toyota Supra High idle, no power

1987 TOYOTA SUPRA
117,000 MILES • 6 CYL • 2WD • MANUAL
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RACER982
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  • 1 POST
I have a 1987 toyota supra N/A, the problems started after a routing HG change. At first it was a pinched Vacum hose but now it still Idels high and has no power. when throttle is engaged RPM's spike but drop quickly afterwards. The car has trouble getting past 35 MPS even at 4K+ RPM's.
ANY suggestions?
Jan 5, 2008 at 7:31 PM
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RASMATAZ
  • ✓ASE Certified Mechanic
  • 75,992 POSTS
  • ASE Certified Mechanic
Check the fuel pressure and for restriction in the exhaust system to rule out the catalytic converter.
Jan 7, 2008 at 6:28 AM
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