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| Stock 2002 - 2005 Explorers Questions related to non-modified 2002 - 2005 Explorers and Mountaineers. Problem solving, maintenance, TSB, service bulletins, owner reviews, specifications. Sport Trac and Sport use the 1995-2001 forum. |
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06-02-2012, 10:51 AM
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#1 |
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Wannabe Elite Explorer
atlanta, ga
'02 XLT
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Post valve cover repair codes
I recently repaired the valve cover gaskets. I got it all back together and ....
P0201 - Fuel injector circuit condition - #1 P0205 - Fuel injector circuit condition - #5 P0171 - Fuel trim bank 1 / Bank 1 lean (probably a child code related to above) Has anyone seen this issue before? I suspect an electrical issue with the #1 #5 fuel injectors which I had to disconnect to remove the valve cover. Its running "OK" but certainly not as well as before the repair. Rough idle, less giddy-up. Thanks to anyone who can help. Mark |
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06-02-2012, 12:35 PM
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#2 |
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Wannabe Elite Explorer
 Chicago, IL
2002 Explorer XLT 4.0L V6
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I had P1131 and P1151 and only once P0201/0171. Maybe the electrical connector didn't reconnect properly? In mine, it went away after a reset and only 1131 and 1151 remained which turned out to be leaky gaskets or EGR valve.
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06-02-2012, 12:41 PM
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#3 |
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Elite Beer Consumer
Chicago Burbs, Illinois
98 xlt 4.0L SOHC 4x4
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__________________ I would love to change the world, but they won't give me the source code. |
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06-02-2012, 01:58 PM
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#4 |
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Wannabe Elite Explorer
atlanta, ga
'02 XLT
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The folks at the local parts store were gracious enough to let me reset the codes. They came right back after the second time I cranked it up. I will check the connections on the fuel injectors.
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06-03-2012, 05:42 PM
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#5 |
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Wannabe Elite Explorer
Cape Coral,fl.
2003 explorer
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Please let me know what you find out because mine did the same thing when i replaced valve cover gasket....Thank you
I didn't get those codes but running rough. |
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06-24-2012, 02:24 PM
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#6 |
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Wannabe Elite Explorer
atlanta, ga
'02 XLT
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Got in and jiggled the appropriate fuel injector electrical connections and the problem went away. No codes, running great.
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| Tags |
| fuel injector, p0171, P0201, P0205, valve cover gasket |
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