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2007 Lincoln Navigator Base 2WD 4dr

2007 Lincoln Navigator
Trim Info:
Rear Wheel Drive, 4 Door, 2WD Sport Utility Vehicle
13 mpg city / 18 mpg hwy
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March 18, 2011, 3:38 pm

Zackery R

Question: Over Drive "off" light flashes

I have notice while driving that my overdrive off light flashes while im driving. i also notice the vehicle feel like its changing gears. I also notice the spodometer bouncing back and forth and unsteady can someone help me. Please can some tell me what is going wrong with my truck and an estimated cost for repairs.

March 21, 2011, 7:47 am

Elizabeth K

The VSS (vehicle speed sensor) is what sends the roadspeed signal to the speedometer and the transmission control unit. If it is showing an erratic reading, you will be kicked out of overdrive. Start by checking the VSS.

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