so i bought a new iac yesterday for the mark was a standard part ac20t. put it on the mark worked for 30 secs then died. i could tell it wasn't working because when unplugging it there was no change in idle. also i noticed when i turned the ac on the idle went down instead of increasing like it is suppose too is that because the iac was bad?. any one else have issues with aftermarket iacs?. im tempted to buy a motorcraft one now.
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1982 Lincoln Continental Mark VI Bill Blass Designer Series 2-Door(Larisa)-Mods: HO Roller 302, GT40P Heads, Explorer Intakes, HO ECM(D9S), Autodimming w/compass and outside temp rearview mirror, Daniel Stern Lighting Mod, Dual Exhaust, 90's GM C/K Series Retractable Hood Light, Red Digital Dash Display, 92-94 White Leather Town Car Signature Cupholder Armrests, HPP Wheels, Police PS Cooler, Police Trans Cooler. More to come!!!!
1998 Ford Explorer Limited 5.0 AWD(Fiona)-Mods: Lincoln Navigator THX Audio System, Ford Explorer Sport Instrument Cluster. -
I've been lucky I guess. Both of the aftermarket IAC's that I got (CV and Ranger) work. PLus several others that have bene pulled from the JY.
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I put a Delphi brand IAC on one of my Town Cars. Had no issues with it. If Motorcraft is available, I'd go with that.Nick
Past: 1967 Continental convertible, 1987 TC Cartier, 1996 TC DAE & Signature, 2002 LS V8, 2006 Zephyr, 2010 MKZ AWD, and many more.....
Current: 2010 F-150 Platinum Supercrew 4x4
Wanted: 1967 or 1969 Contnential sedan
Only in my dreams: A Continental Mark IIComment
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Have a Wells on my '87 and it has been good for years. Usually only go OEM (especially for sensors and other electrical stuff) so maybe I am lucky. Just couldn't get an OEM IAC, at the time but if I have a choice, I go OEM!
"Hope and dignity are two things NO ONE can take away from you - you have to relinquish them on your own" Miamibob
"NEVER trade your passion for glory"!! Sal "the Bard" (Dear Old Dad!)
"Cars are for driving - PERIOD! I DON'T TEXT, TWEET OR TWERK!!!!"Comment
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I've seen them not work right. They don't usually not work completely, but you'll often get self-test codes about not being able to control the idle speed.
If the TPS is bad or out of range, the IAC may not operate correctly. Check for codes, you may be chasing the wrong problem.86 Lincoln Town Car (Galactica).
5.0 HO, CompCams XE258,Scorpion 1.72 roller rockers, 3.55 K code rear, tow package, BHPerformance ported E7 heads, Tmoss Explorer intake, 65mm throttle body, Hedman 1 5/8" headers, 2.5" dual exhaust, ASP underdrive pulley
91 Lincoln Mark VII LSC grandpa spec white and cranberry
1984 Lincoln Continental TurboDiesel - rolls coal
Originally posted by phayzer5
I drive a Lincoln. I can't be bothered to shift like the peasants and rabble rousersComment
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