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Timnoll
Timnoll, Mercury Technician
Category: Mercury
Satisfied Customers: 1038
Experience:  23 years Dealership experience, Ford Senior Master Technician since 2000, ASE Master since 1985
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My overdrive light is flashing & car O/D not kicking in .

Resolved Question:

My overdrive light is flashing & car O/D not "kicking in". What can I do before taking it to a shop?
Submitted: 5 years ago.
Category: Mercury
Expert:  Timnoll replied 5 years ago.
Customer

 

What year of Ford?

What model of Ford?

Does it ever shift into overdrive?

Did this start all of a sudden with no other symptoms?

 

I will help you with a little more information.

 

Thanks,

Tim

Customer: replied 5 years ago.

2003 Mercury Mountaineer

 

Usually shifts fine

 

Started without any other problems occuring.

 

Thanks

Expert:  Timnoll replied 5 years ago.
Customer

 

You most likely have an issue with a mechanical concern in the transmission. On this model this could mean a servol bore worn out, a band broken or a possibly a valve body issue. The flashing light means there is a code stored in the system related to the transmission. There really is not much that you could do. You could have the codes pulled by a parts store, but this won't tell us much. This transmission had an issue with the servo bore wearing out in the case. There is a repair available to fix this without replacing the case. It will have to be diagnosed by a good tech to know for sure what is wrong. I wish I had better news for you. If you would like to get the codes retrieved (auto parts stores such as Autozone will do this for free) I will be happy to explain the codes and what they may mean. I hope this helps you. If you need anything else, just reply back and I will be happy to assist you more.

 

Thanks,

Tim

Timnoll, Mercury Technician
Category: Mercury
Satisfied Customers: 1038
Experience: 23 years Dealership experience, Ford Senior Master Technician since 2000, ASE Master since 1985
Timnoll and 3 other Mercury Specialists are ready to help you

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