2001 Escape Code P1151
Elder User
Joined: Nov 2001
Posts: 892
Likes: 1
From: Duluth, MN
That is a lack of HO2S21(Heated O2 sensor Bank 2 Sensor 1) switching. Thats the upstream sensor on the front(closest to the bumper) side of the engine. Could be a lean condition caused by a vacuum leak. Is the vehicle running rough at all? Check for any disconnected vacuum hoses. Could be a plugged fuel filter not letting enough fuel pressure to the injectors?
Thread Starter
|
More Turbo
Joined: Oct 2005
Posts: 560
Likes: 7
From: MICHIGAN
Its running pretty smooth. I took it on a 6hr trip last weekend and the light came on when i was almost home. I will check for vacuum leaks today and let you know what i find.
Thanks
Thanks
Thread
Thread Starter
Forum
Replies
Last Post
psu152
Explorer, Sport Trac, Mountaineer & Aviator
5
May 26, 2009 05:03 PM
