Big problems High RPMs

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Old Jul 7, 2006 | 09:50 AM
  #1  
CRXCIVICMIX's Avatar
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From: Kansas City, Mo, USA
Default Big problems High RPMs

We rebuilt the stock 1.5 for right now

it ran great when we started it up

now it idles at 2,300-4,000 rpm

the motor maybe has 150 miles on it

the timing is spot on, all the vac lines are right, plugs, everthing we could think of

any ideas help
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Old Jul 7, 2006 | 09:54 AM
  #2  
RE- v8killa121's Avatar
 
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From: weco, cali, usa
Default Re: Big problems High RPMs (CRXCIVICMIX)

throttle cable check...

IAC, maybe?
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Old Jul 7, 2006 | 09:59 AM
  #3  
CRXCIVICMIX's Avatar
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From: Kansas City, Mo, USA
Default Re: Big problems High RPMs (RE- v8killa121)

what is IAC?
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Old Jul 7, 2006 | 10:05 AM
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ludesrv's Avatar
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From: Kitchener, On, Canada
Default Re: Big problems High RPMs (CRXCIVICMIX)

Idle air control. Are you using MPFI or DPFI?
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Old Jul 7, 2006 | 10:07 AM
  #5  
CRXCIVICMIX's Avatar
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From: Kansas City, Mo, USA
Default Re: Big problems High RPMs (ludesrv)

DPFI

where is it and how can i check it
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