Where is the iat sensor on a 1989 e150 with a 4

Tiny
BOXCOVER
  • MEMBER
  • 1989 FORD E-SERIES VAN
  • 136,000 MILES
Where is the iat sensor on a 1989 e150 with a 4.9 engine. Bought one at parts store and can not find anything that looks like it. No place to screw it in. Have a code 54 engine flooding
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Saturday, December 15th, 2012 AT 5:52 PM

9 Replies

Tiny
FREEMBA
  • EXPERT
It is located in the air intake snorkle which runs from the air filter to the intake manifold. (I'll try to attach a picture)
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Saturday, December 15th, 2012 AT 6:16 PM
Tiny
WRENCHTECH
  • EXPERT
Top Front Of Engine, In Intake Manifold
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Saturday, December 15th, 2012 AT 6:17 PM
Tiny
BOXCOVER
  • MEMBER
The only wires going to the air intake system is for the idle air control valve and the throttle position sensor. No wires to snorkle or air filter box. Is there anything else it could be/act sensor I know its not a vat
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Saturday, December 15th, 2012 AT 9:13 PM
Tiny
FREEMBA
  • EXPERT
Is it the IAT or ACT sensor that you need?
Is the service engine light on? If so what's the code?
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+1
Saturday, December 15th, 2012 AT 9:22 PM
Tiny
WRENCHTECH
  • EXPERT
Freemba is incorrect. It is not in the intake snorkel. It is thread into the intake manifold, near the front.
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Saturday, December 15th, 2012 AT 10:05 PM
Tiny
BOXCOVER
  • MEMBER
Have looked at the entire intake system several times and can not find the iat sensor anywhere.I have a code 54.I have a new iat sensor so I know what it looks like, also I have replaced iat on other cars and trucks and you are right they have always been in the air delivery system before the throttle body. There is no place on front of intake manifold for iat. I wish it was there as it would be easy to see there. Oh yea its not in the air filter housing either. Thanks for your help so far
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Sunday, December 16th, 2012 AT 4:58 PM
Tiny
WRENCHTECH
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http://i1198.photobucket.com/albums/aa448/Wrenchtech/IAT8949_zps5de7d87e.jpg
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Sunday, December 16th, 2012 AT 5:37 PM
Tiny
BOXCOVER
  • MEMBER
I would like to thank wrenchtech for the picture of the intake.I would never have thought to look there.5 stars
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Monday, December 17th, 2012 AT 3:08 PM
Tiny
WRENCHTECH
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You're welcome
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Monday, December 17th, 2012 AT 7:10 PM

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