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Kirk Morgan · 12-21-2018, 09:34 AM

How much manifold vacuum do you have? They will not run on low vacuum. Yes the programming is very different between the autos and automatics.The IAC will not compensate for the load when put in gear. The range sensor on the trans is what tells the computer to compensate for the load.

Kirk, 210-887-3331 if you want to talk.

12-21-2018, 09:34 AM	#3
Kirk Morgan Member Join Date: Jan 2009 Posts: 193 Likes: 0 Liked 52 Times in 30 Posts	Re: Ford EEC IV computer How much manifold vacuum do you have? They will not run on low vacuum. Yes the programming is very different between the autos and automatics.The IAC will not compensate for the load when put in gear. The range sensor on the trans is what tells the computer to compensate for the load. Kirk, 210-887-3331 if you want to talk.