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09-03-2013
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#11 |
 
Join Date: Jan 2009
Location: Portland Oregon metro area (Washington side)
Posts: 3,207
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Re: 90 - Running out of breath at 5000 - No Codes
SECONDARY PORT THROTTLE VALVE SYSTEM error
But of course you know that. Try seeing of the actuators pull in http://www.zr1specialist.com/HAT%20W...0Operation.pdf If they do maybe your secondary fuel pump is tits up. You could be running out of fuel but no code is set if it's not lean enough to trip the code.
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Scott  Vett owner since 1979._It's about the car and the people |
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