Yankee516
Well-Known Member
- Joined
- May 28, 2010
- Messages
- 129
- Reaction score
- 6
- City, State
- Long Island, NY
- Year, Model & Trim Level
- 94 XLT, 99 5.0L AWD
Morning! I feel your pain, man. Any chance you can check the fuel pressure at the rail with a fuel pressure gauge cold vs. warm? This will help you test the pump and the functioning of the regulator. Also, I'm not sure if your issues are only when the car is cold or when it is warm, but the engine coolant temp sensor also makes changes to the fuel pressure via the regulator. Might be another input worthy of considering testing.
Since you've pretty much done just about all the emissions components at this point, I'd also make sure your DPFE is working. Probably should replace that too since it is relatively cheap. The DPFE is what throws EGR related codes.
If all this works, I'd say that your Ex has a lot of life left in her... and hope that your transmission drain and fill keeps the trans happy. While you are there, might as well adjust the bands since it is easy to do too.
Good luck!
Since you've pretty much done just about all the emissions components at this point, I'd also make sure your DPFE is working. Probably should replace that too since it is relatively cheap. The DPFE is what throws EGR related codes.
If all this works, I'd say that your Ex has a lot of life left in her... and hope that your transmission drain and fill keeps the trans happy. While you are there, might as well adjust the bands since it is easy to do too.
Good luck!