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  #1  
Old 12-25-2007, 10:28 PM
kennjr1127 kennjr1127 is offline
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89 Reves up when started

Good day everyone.. I have a 89 S10 that is right now the RPMs are high after starting and will not die down even after shifting into gear...I have changed computer pieces that 3 mechanics said it was and it still is not fixed I have also looked over the vacuum seals and hoses and they are all sealed and clamped .thanks in advance kennjr

Last edited by kennjr1127; 12-26-2007 at 12:29 PM.
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Old 12-26-2007, 09:30 PM
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Chris Stewart Chris Stewart is offline
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Re: 89 Reves up when started

Sounds like the Idle Air Control (IAC) valve is sticking open.
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Old 12-27-2007, 01:34 PM
kennjr1127 kennjr1127 is offline
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Re: 89 Reves up when started

i have replaced the IAC part and now the check engine light is flashing the code is for Oxygen according to the book any idea
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Old 12-28-2007, 12:10 AM
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Re: 89 Reves up when started

What code number are you getting?
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Old 12-28-2007, 03:01 PM
kennjr1127 kennjr1127 is offline
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Re: 89 Reves up when started

the code is code 13
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