Mercury Mountaineer P1400 ERROR

MERCURY MOUNTAINEER
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TOMEK714
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P1400 Error
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Mercury Mountaineer 6 cyl All Wheel Drive Automatic 45000 miles
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How do you repair this and what do you need to replace?
Thanks
Jan 14, 2008 at 2:53 PM
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MASTERTECHTIM
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WELL WITHOUT ACTUALLY SEEING VEHICLE, I CAN ONLY GIVE YOU MY OPINION. MY OPINION IS YOUR DPFE SENSOR IS NO GOOD. THIS IS THE SENSOR THAT MEASURES THE EXHAUST PRESSURE. VERY SIMPLE TO REPLACE. THEY ARE HELD IN WITH 2 EIGHT MM BOLTS. CHECK BACK AND LET US KNOW HOW YOU MAKE OUT.
Jan 14, 2008 at 3:10 PM
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TOMEK714
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Do you have a photo of the location?
Thanks

[quote:529329a53c="mastertechtim"]WELL WITHOUT ACTUALLY SEEING VEHICLE, I CAN ONLY GIVE YOU MY OPINION. MY OPINION IS YOUR DPFE SENSOR IS NO GOOD. THIS IS THE SENSOR THAT MEASURES THE EXHAUST PRESSURE. VERY SIMPLE TO REPLACE. THEY ARE HELD IN WITH 2 EIGHT MM BOLTS. CHECK BACK AND LET US KNOW HOW YOU MAKE OUT.[/quote:529329a53c]
Jan 15, 2008 at 8:56 AM
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TOMEK714
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[quote:1546b12099="tomek714"]Do you have a photo of the location?
Thanks

[quote:1546b12099="mastertechtim"]WELL WITHOUT ACTUALLY SEEING VEHICLE, I CAN ONLY GIVE YOU MY OPINION. MY OPINION IS YOUR DPFE SENSOR IS NO GOOD. THIS IS THE SENSOR THAT MEASURES THE EXHAUST PRESSURE. VERY SIMPLE TO REPLACE. THEY ARE HELD IN WITH 2 EIGHT MM BOLTS. CHECK BACK AND LET US KNOW HOW YOU MAKE OUT.[/quote:1546b12099][/quote:1546b12099]

Thank You It was what you said. Replaced and erased code and all is well.
Jan 29, 2008 at 12:47 PM
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MASTERTECHTIM
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  • ASE Certified Mechanic
awesome
Jan 29, 2008 at 4:21 PM
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