A malfunction has been detected
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 )
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.
A malfunction has been detected
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?
The flashing red light is for the factory security system that comes with your vehicle, I own a 2002 Ford Explorer and we have the same thing...
Overdrive is the normally allowed position , but if you don't want the transmission to shift into overdrive push the button on the end of your gearshift lever ( P R N etc. ) Your O/D OFF light will light up in the dash .
On a 2003 Ford Crown Victoria : ( fuse # 20 is a 20 amp fuse for the spot light ) In the fuse panel under the drivers side of the dash
If a check engine light is flashing that means an engine cylinder misfire has been detected