1999 Ford Explorer Need's help

FRDLAMM

MEMBER
1999 FORD EXPLORER
6 CYL
4WD
AUTOMATIC
175,000 MILES

Engine is missing realy bad. Random cyclinder misfire, bank I lean, bank 2 lean. Changed M.A.F. Cencor, Map cencor, EGR cencor Idler control valve, plugs and wires. I'm getting a code that no one knows 1401. Please help.

Friday, August 14th, 2009 AT 2:28 PM

6 Replies

DOCFIXIT

MECHANIC
18,828 POSTS

DPF EGR Sensor Circuit High Voltage detected. see figure

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Friday, August 14th, 2009 AT 2:43 PM

FRDLAMM

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4 POSTS

I have already changed that part and it didnt make any difference. Anymore ideas?

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Monday, August 17th, 2009 AT 4:06 PM

DOCFIXIT

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Have you checked fuel pressure? Did you have code P0300?

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Monday, August 17th, 2009 AT 4:24 PM

FRDLAMM

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4 POSTS

I havn't checked the fuel presure. Would it be fuel pump or some kind of sencor? I don't remember any such code.

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Tuesday, August 18th, 2009 AT 12:47 PM

DOCFIXIT

MECHANIC
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Did you check hoses to DPE for leaks, cracking? Also possible blockage of ports where hoses connect

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