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Trouble codes

Old Apr 28, 2007 | 10:28 AM
  #1  
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From: Athis-Mons (Paris)France
Angry Trouble codes

I need help for my truck FORD F150 5L ( 302 C.I. ) 1990.
He don't keep idle regulary and engine shut down .
After scanning EEC I found 3 codes :
- 63
- 41 ; What is " HEGO sensor " ?
- 95
I live in " FRANCE " and gas is very expensive here I have an over consomation about 25 L / 100 KM. Usually it is near 22 L / 100 KM .
Tank for help.
Doumé.
 
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Old Apr 28, 2007 | 10:59 AM
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88 f150
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HEGO refers to you O2 Sensor It is on your exhaust. Usually easy replace. Bosch sells them
 
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Old Apr 29, 2007 | 04:50 AM
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Thumbs up OK I'll change O2 sensor.

Tank you that is what I think I'll change the O2 sensor as soon as found one .
I ask my canadian freind if he can send me it.
On the road soon !!!!!
Doumé.
 
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Old Jun 29, 2007 | 12:20 PM
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I still have the same problem !!!


Hello .
I have changed my O2 sensor and I have the same problem when I start my truck the engine start and stop immediately then I restart he run but don't keep idle ( He smell gasoline ).
I think maybe it is the T P sensor faille but I'm not sure and I have problem to test parts because I live in FRANCE and there isn't a lot of FORD F150 XLT 1990 5 L.
Thank for help.
Doumé.

Originally Posted by 88 f150
HEGO refers to you O2 Sensor It is on your exhaust. Usually easy replace. Bosch sells them
 

Last edited by Doumé; Jun 29, 2007 at 12:23 PM.
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Old Jun 29, 2007 | 12:21 PM
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Doumé
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From: Athis-Mons (Paris)France
Hello .
I have changed my O2 sensor and I have the same problem when I start my truck the engine start and stop immediately then I restart he run but don't keep idle ( He smell gasoline ).
I think maybe it is the T P sensor faille but I'm not sure and I have problem to test parts because I live in FRANCE and there isn't a lot of FORD F150 XLT 1990 5 L.
Thank for help.
Doumé.
 
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Old Jun 29, 2007 | 12:40 PM
  #6  
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You didn't specifically ask what those other codes were for but # 63 is Throttle Position sensor below minimum (possible short) and # 95 is Fuel Pump circuit failure -PCM to GRD. This is according to my Haynes manual. I'm not sure if one problem could cause one or both of the other codes or not.
With the gas smell so strong, you might want to take the vacuum line off the fuel pressure regulator and make sure there is no gas in it indicating a failed diaphragm.

Good luck,
Michael
 
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