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EMRSR
EMRSR, Master Certified Service Manager
Category: Ford
Satisfied Customers: 3010
Experience:  20 years with Ford, Master Certified
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ford expedition: my 06..giving off strong exhaust fumes..idling..lite

Customer Question

why is my 06 ford expedition giving off strong exhaust fumes and idling too low..rough idle while at a stop lite
Submitted: 7 years ago.
Category: Ford
Expert:  EMRSR replied 7 years ago.
Do you know the actual code # ?
Customer: replied 7 years ago.

it was P172

Expert:  EMRSR replied 7 years ago.
Great, can I get a VIN # ?
Customer: replied 7 years ago.
dont have it on me right now
Expert:  EMRSR replied 7 years ago.

It is likely you have a leaking injector, but as this has taken place over the course of time it is possible it may just need an oil change. The oil can become contaminated from the rich condition. I wanted the VIN to check on the Ford (dealer only) website

 

P0172
P Code Charts
Notes
P0172
Notes
P0172

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