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Ask Ron Your Own Question
Ron, ASE Certified Technician
Category: Ford
Satisfied Customers: 23821
Experience:  23 years with Ford specializing in drivability and electrical and AC. Ford certs and ASE Certs
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My name is ***** *****,
, Yes, I have a 2006 Ford

Customer Question

My name is ***** *****,
JA: Thanks. Can you give me any more details about your issue?
Customer: Yes, I have a 2006 Ford Expedition and I have an issue with the plugs or coil pack. However, I had someone check it out on their little computer and the code is U1 900-controller
JA: OK got it. Last thing — Ford Mechanics generally expect a deposit of about $28 to help with your type of question (you only pay if satisfied). Now I'm going to take you to a page to place a secure deposit with JustAnswer. Don't worry, this chat is saved. After that, we will finish helping you.
Submitted: 1 year ago.
Category: Ford
Expert:  EricFromCT replied 1 year ago.

Hi. What is the issue you are having? What is the symptom the vehicle has?

Customer: replied 1 year ago.
The vehicle has a vibration and cracking sound at the tail pipe. It will not accelerate like it has in the past.
Expert:  EricFromCT replied 1 year ago.

Probably just the spark plugs but you could have a coil failing as well. Have you had the plugs replaced yet? how many miles are on it?

Customer: replied 1 year ago.
Had new plugs and coils installed 2,000 miles ago and replaced the plugs again yesterday(Friday) and the truck is still
missing and vibrating. It does not run as it should. I was told that the coils are not bad, so I am stuck until I am able to take it to the Ford Dealer.
Customer: replied 1 year ago.
That's OK, don't bother with the call.
Expert:  EricFromCT replied 1 year ago.

Have you had a check engine light on or flashing?

Expert:  EricFromCT replied 1 year ago.

You dont want to continue further? or all you all set?