According to the 2003 Ford Expedition owners manual :
If your Overdrive Off light is flashing :
" have your vehicle serviced as soon as possible otherwise damage to your
transmission can occur " ( it might just be a sensor )
A malfunction has been detected
How do you replace the fog light located on a 2003 Ford Expedition?
The transmission may be damaged. My wife and I had an Explorer and it did the exact same thing, and shortly after the transmission went out. Have it checked out at a reputable shop or dealer.
An engine cylinder misfire has been detected if your check engine light is flashing
A yellow flashing engine light is an indication that the engine should be checked. The yellow flashing light can because by low water level or low motor oil.
Yes but, if the light is flashing no.
My 2003 ford expedition stalled after the high temp low oil light came on. How can i restart my truck?
A malfunction has been detected
The warning light will stay on, in your 2003 Ford expedition, when there is an issue with the traction control system. A diagnostic tester will pinpoint the problem.
Add fuel to the gastank.
If the check engine light is flashing every second or so with the engine running that means an engine cylinder misfire has been detected
my check engine light stays on and the o/d light blinks....what could this mean?