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sensor failures

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Old Jul 15, 2007 | 04:09 PM
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sensor failures

here recently I have had to replace all the sensors on my truck mass air,DPFE,EGR valve,the EGR pipe from the intake to the EGR valve and all three O2 sensors has anybody had the same problem??
 
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Old Jul 15, 2007 | 04:18 PM
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Why did you "have" to replace all the sensors?
 
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Old Jul 15, 2007 | 04:21 PM
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cause as soon as I replaced one it would be but a day or two and the check engine light would be back on. I had a guy tell me that was a common occurance on a ford that was 10 years old
 
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Old Jul 15, 2007 | 04:40 PM
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From: Easton,Ks
Originally Posted by JR67Ford
cause as soon as I replaced one it would be but a day or two and the check engine light would be back on. I had a guy tell me that was a common occurance on a ford that was 10 years old
Maybe on a 96 but on my 1995, 1988 and 1986 I have not replaced any sensors yet. I did have to replace the TFI Module on the 88 but that has been it. I also replaced two of the engines, one in the 86 and one in the 88 but no sensors.
 
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Old Jul 15, 2007 | 04:43 PM
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From: In a house ..or garage ?
Originally Posted by JR67Ford
cause as soon as I replaced one it would be but a day or two and the check engine light would be back on. I had a guy tell me that was a common occurance on a ford that was 10 years old
What code was found when scanned. O2's maybe ,but I doubt it needed all at once unless the check engine was left on forever.
 
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Old Jul 15, 2007 | 04:49 PM
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first it started with a code for EGR low flow.the EGR valve and I found to breaks in the tube going to the EGR valve then one code for the mass air a few day later,then a code for the O2 sensor on left bank then later right bank and soon after that the O@ down on the cat
 
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Old Jul 15, 2007 | 05:25 PM
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From: In a house ..or garage ?
Does the exhaust manifold leak also? If so I would say yes.
 
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Old Jul 16, 2007 | 08:00 PM
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no exhaust leaks but like I said I replaced everything its going good now
 
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Old Jul 17, 2007 | 11:03 AM
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From: In a house ..or garage ?
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I'm glad all is well! I ask because my 96 had 6 of 8 manifold bankswere leaking plus 2 broken bolts.and 1 stud The former just drove it! It leaked everywhere and the dealer said fix it now or the o2's would fail next !Pat
 

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