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1987 Toyota Supra High idle, no power

Tiny
RACER982
  • MEMBER
  • 1987 TOYOTA SUPRA
  • 6 CYL
  • 2WD
  • MANUAL
  • 117,000 MILES
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?
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Saturday, January 5th, 2008 AT 7:31 PM

1 Reply

Tiny
RASMATAZ
  • MECHANIC
  • 75,992 POSTS
Check the fuel pressure and for restriction in the exhaust system to rule out the catalytic converter.
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Monday, January 7th, 2008 AT 6:28 AM

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