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Recall #21E01

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Old Apr 5, 2023 | 08:52 PM
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Recall #21E01

2015 F250 CC, 4X4 PSD

When the above mentioned recall first emerged, there was some on here a little reluctant to have it done for fear it may negatively affect engine performance. Since we are running out of time to have this completed, just wanted to get some input from guys that have had this recall performed. Have you noticed any change in engine performance? If so, better or worse?

Sorry, this is concerning the recall for NOX sensor re-calibration.
 
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Old Apr 6, 2023 | 07:10 AM
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If you search 21E01 on this site you'll find quite a few threads on this topic. I had mine done and didn't notice any changes at all.
 
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Old Apr 6, 2023 | 10:24 AM
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Mine still runs the same after more than a year.
 
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Old Apr 6, 2023 | 11:23 AM
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I had mine done also... No effects on engine performance or fuel mileage...

There's a thread on here from not long ago where more guys had it done with zero affects... Just search. When I get a chance, I'll look for it.
 
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Old Apr 6, 2023 | 12:15 PM
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https://www.ford-trucks.com/forums/1...all-21e01.html

I haven’t had mine done yet.
 
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Old Apr 6, 2023 | 07:41 PM
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Thanks for the info, I'll probably have mine done next dealer visit, before extended warranty runs out.
 
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Old Apr 7, 2023 | 08:40 PM
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Originally Posted by Overkill2
I had mine done also... No effects on engine performance or fuel mileage...

There's a thread on here from not long ago where more guys had it done with zero affects... Just search. When I get a chance, I'll look for it.
I had the same response, no effect. It did cost me for a new (used) F150 for the wife while it was being worked on.
 
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Old Apr 8, 2023 | 10:20 AM
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Originally Posted by Edd505
I had the same response, no effect. It did cost me for a new (used) F150 for the wife while it was being worked on.
Happy wife, happy life...
 
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Old Apr 8, 2023 | 01:12 PM
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Originally Posted by Overkill2
Happy wife, happy life...
Yes she is, the 5.0 purrs and she like the sound, little old lady from NM.
 
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Old Apr 8, 2023 | 11:09 PM
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Originally Posted by Edd505
Yes she is, the 5.0 purrs and she like the sound, little old lady from NM.
I concur... V8s rumble... especially ones that burn diesel...

Happy Easter everyone.
 

Last edited by Overkill2; Apr 8, 2023 at 11:09 PM. Reason: Happy Easter.
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