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Chris (aka- Moose)
Chris (aka- Moose), Technician
Category: Ford
Satisfied Customers: 48366
Experience:  16 years experience
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I have a 04 expedition with 4.6 I have done so much to it

Customer Question

I have a 04 expedition with 4.6 I have done so much to it just got it from the ford dealer it runs find but when you kick it to the floor it holds sback but if you easy it down its find it has no pick up
Submitted: 1 year ago.
Category: Ford
Expert:  Chris (aka- Moose) replied 1 year ago.

Welcome, I'm Chris and independent contractor that helps customers here.

When at full throttle, does the transmission down shift, does it misfire?

Any warning lights on?

Any odd noises?

Thanks for letting me assist you. I hope I met all your expectations.

Please make sure to complete the required rating when ready so I am compensated by the website from the site and question fees you have already been charged. If your not able to rate my response, let me know why, so I can help more, and stay in contact with you.

Expert:  Chris (aka- Moose) replied 1 year ago.

As mentioned in my first response, I would stay in contact with you. I've noticed you have not rated the post. So I assume you were not pleased with my help. I hate that you have spent money to get an answer but left not happy. Can you tell me why, or can I help more. If its more help you need just reply and we can pick up where we left off.

Customer: replied 1 year ago.
No none of that is going on,and I was asking if you knew what it could be
Expert:  Chris (aka- Moose) replied 1 year ago.

Thanks for responding. My suggestion is to monitor the MAF sensor reading and fuel pressure during this event to see if there readings go out of specs indicated on the scan tool. I asked if it would downshift, and you said no. Unable to downshift at full throttle can also be to blame for low power. The transmission needs a accurate MAF and TP reading to know when to downshift so more power can be made to gain speed.

Customer: replied 1 year ago.
All that's been checked all good
Expert:  Chris (aka- Moose) replied 1 year ago.

You said you just got it from the Ford dealer, did you just buy it or just had it worked on?

Have you compared it to another, to see if your just not accustomed to this weaker motor in this large vehicle?