04 Ford Expedition P1406
#1
04 Ford Expedition P1406
Any ideas on what the problem could be. I will be removing cover and checking vac lines when I get home, as well I here the DPFE may be bad.
Just today I got the service engine soon light and about a month ago I did need to have one vac line replaced due to cracking.
Vehicle has 107K mileage
In Alaska
Just today I got the service engine soon light and about a month ago I did need to have one vac line replaced due to cracking.
Vehicle has 107K mileage
In Alaska