2000 Mercury Mountaineer codes

2000 MERCURY MOUNTAINEER
130,000 MILES • V8 • AWD • AUTOMATIC
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CAMARO6977
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  • 1 POST
I got a code p1400 on the car what does it mean and where are the sensors that i have to change
Apr 20, 2008 at 7:48 PM
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BMRFIXIT
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  • 19,053 POSTS
Check EGR
and DPFE sensor
Apr 20, 2008 at 8:13 PM