StewartK
New Member
Hi all, 1st post here. I have to say I have learned alot form everyone here, so thanks all!
So, my problem. I have a 2006 Expy, 5.4L , and when the engine is cold, it runs fine. Now as soon as it warms up, I start getting P0174, P0171, and the occasional P0308 code. Ive checked the LTFT for bank 2, and it indeed shows 28 - 29's. Ive taken it to a garage here in Ottawa, and they suggested replacing all the plugs and COP's, so I did, but to no avail.
The garage performed a smoke test, and told me no vacuum leaks we appearant
So, any ideas?
Thanks
So, my problem. I have a 2006 Expy, 5.4L , and when the engine is cold, it runs fine. Now as soon as it warms up, I start getting P0174, P0171, and the occasional P0308 code. Ive checked the LTFT for bank 2, and it indeed shows 28 - 29's. Ive taken it to a garage here in Ottawa, and they suggested replacing all the plugs and COP's, so I did, but to no avail.
The garage performed a smoke test, and told me no vacuum leaks we appearant
So, any ideas?
Thanks