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1987 - 1996 F150 & Larger F-Series Trucks 1987 - 1996 Ford F-150, F-250, F-350 and larger pickups - including the 1997 heavy-duty F250/F350+ trucks

???hego???

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Old May 26, 2007 | 12:27 PM
  #1  
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woodly1069
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???hego???

I was wondering if anyone knows what the heck HEGO is...I am trying to get codes out of my 94' F150 and this is all I get. It says: "Left Bank Lean, Check HEGO". Any help would be greatly appreciated.
 
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Old May 26, 2007 | 12:43 PM
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Bruce R Leech
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From: Mulege south Baja ca. Mx.
what is the # code you are getting?
 
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Old May 26, 2007 | 12:52 PM
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woodly1069
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looks like a #172 to me. This is in the second set of numbers. During the first set of numbers all I get is the number eleven, two times...
 
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Old May 26, 2007 | 02:16 PM
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jroehl
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From: Lafayette, IN
HEGO = Heated Exhaust Gas Oxygen (sensor). They're threaded into a bung on your exhaust pipes. Depending on your truck, you may have more than one.

Jason
 
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Old May 26, 2007 | 02:36 PM
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Bruce R Leech
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From: Mulege south Baja ca. Mx.
if it is saying left bank lean then you have ether 2 or 3 on the 94 and you must have a V8 so it is probably the left one closest to the header.
BUT that doesn't mean it is bad it only means that it is getting a lean reading. could be and probably is another problem
 
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