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IAC valve not avilable

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Old Sep 4, 2011 | 12:05 AM
  #1  
Bobby Suth's Avatar
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Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
IAC valve not avilable

I'm having some trouble with my idle in a 89 iroc 5.7,so I called Autozone for some prices and they said theIAC was not avilable.Is this going to be a wide spread problem?Our cars must need it or they wouldnt have put them in,RIGHT?
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Old Sep 4, 2011 | 01:23 AM
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red rock's Avatar
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From: WI.
Car: 1987 iroc
Engine: 383 TPIS intake, Dyno Don headers
Transmission: 700R4 w/Pro-built Auto/transgo 2-3
Axle/Gears: 3.27/3.70 borg warner 9 bolt
Re: IAC valve not avilable

Every place i checked had one? Advance auto, Napa, Rock auto.
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Old Sep 4, 2011 | 07:41 AM
  #3  
Bobby Suth's Avatar
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From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: IAC valve not avilable

thanks,small town here.I know where there is a napa and advanced auto about 25 miles away.Thanks again
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Old Sep 4, 2011 | 07:52 AM
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DJP87Z28's Avatar
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From: Florida
Car: 1987 Black IROC-Z (SOLD)
Re: IAC valve not avilable

Originally Posted by Bobby Suth
thanks,small town here.I know where there is a napa and advanced auto about 25 miles away.Thanks again
Have the parts store order one for you, Those stores you mentioned do carry that part. But the inventory of parts vary by location and volume per model of cars.
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Old Sep 4, 2011 | 08:45 AM
  #5  
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From: RVA
Car: 89RS,89TBI FB, 91Z28, 89TPI FORMULA
Engine: 357 SBC TPI
Transmission: World Class T-5 (for now)
Axle/Gears: Strange 12-bolt 3.73
Re: IAC valve not avilable

If at all possible, I would avoid no-name parts store replacement items like the IAC, TPS, etc. Cardone, Duralast, all crap and all good to go just until the warranty expires. Have them order the AC Delco brand or shop online.

I use these stores exclusively:
TPIparts.net
OEHQ.com
ACDelco.com
GMpartsdirect.com
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Old Sep 4, 2011 | 03:34 PM
  #6  
Bobby Suth's Avatar
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From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: IAC valve not avilable

what had me going was they said they couldn't get one at all.maybe they were lossing money on warnty replacments.
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Old Sep 4, 2011 | 11:36 PM
  #7  
el_muerte's Avatar
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From: Edmonton, AB
Car: '87 Z-28
Engine: LT1-topped 400
Transmission: T56
Axle/Gears: 3.42
Re: IAC valve not avilable

Try the GM dealer if all else fails.
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Old Sep 5, 2011 | 09:08 AM
  #8  
vetteoz's Avatar
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Car: 82 Z28
Engine: 383 SP EFI/ 4150 TB
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Axle/Gears: QP 9" 3.73
Re: IAC valve not avilable

Originally Posted by el_muerte
Try the GM dealer if all else fails.
most likely cheaper from Rockauto
http://www.rockauto.com/

Have them from no name $28 to $88 for ACDelco one
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Old Sep 5, 2011 | 10:41 AM
  #9  
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Re: IAC valve not avilable

mine came from Autozone back in April.
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Old Sep 5, 2011 | 01:31 PM
  #10  
sch151's Avatar
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From: Tucson, AZ
Re: IAC valve not avilable

Originally Posted by 87TPI-5SPD-TA
mine came from Autozone back in April.
I used all "Standard" ignition/electrical parts and the IAC part number is SMI AC16. Readily available. However, I just posted a high idle question but I can't believe it would be the IAC.
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Old Sep 6, 2011 | 01:49 PM
  #11  
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From: Dardanelle, AR
Car: 1985 El Camino SS, 2004 Trailblazer
Engine: Hybrid 305, 91 SD TPI, lots of mods
Transmission: 200-4R
Axle/Gears: 3.42
Re: IAC valve not avilable

Order on line or find another parts store! I buy a lot of stuff from rockauto.com and get AC/DELCO parts from them at good prices.

IAC is readily available. There is a test for the IAC, have you done that test procedure?

There is NO WAY they are "losing money" on warranty! I worked parts for 20 years! That does not happen, unless the store people do not turn the "bad" parts in to the supplier. Their "Warranty" covers the part, they do not pay labor. So if you bring back a "Bad" part and it is "in the warranty period", their supplier makes it good, no questions asked! Computers handle the rest. Warranty is "NO LOSE" Situation for parts stores. Sound like you need to find another parts store! Any parts store that is not trying to get your business (money) and parts somehow, is begging to go out of business!
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Old Sep 13, 2011 | 07:35 PM
  #12  
Bobby Suth's Avatar
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From: tn.
Car: 1990 firebird,1989 Iroc z,1986 fire
Engine: 3.1lt,5.7tpi,3.1mpfi
Transmission: auto,auto
Axle/Gears: 273?277
Re: IAC valve not avilable

have not tryed any test yet.Son got rearended in his firebird,so now im doing a heart transplant into a camaro.
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