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Old 11-11-2017, 11:24 AM   #21
Edahall
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Join Date: May 2011
Location: Goliad, TX
Posts: 672
Re: How do I kill this automatic function?

Once the engine is warmed up and idling normally, unhook the wires hooked up to the IAC valve. Now the idle will be set. Yes, you'll have to apply some gas pedal pressure during cold start ups but that's not hard to do and get used to. Plus, it prevents others from driving it.
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1990 ¾ ton 4x4 Chevy Suburban
-Cummins Diesel - 12 valve - factory rebuilt
-6 speed bullet proof manual transmission - NV5600
-Gear Vendors Overdrive - HX35 Holset Turbo
-NP205 iron transfer case
-3.73 gears -2" Lift
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