it is in the manual says when this happens it is 02 sensor and if it is flashing you have a miss in your engine which can cause damage.
I have a instrument light that is on ---- 1999 Cougar , it looks light a transmission, but I think it is the emission indicator on the far left of the steering wheel, what does this mean?
If the light is on ( not flashing ) that means that the overdrive has been switched off ( the 4th gear of your automatic transmission )
You may have a transmission problem. Have the computer scanned for Diagnostic Trouble Codes.
Problem with the transmission. Seek professional help.Problem with the transmission. Seek professional help.
A flashing transmission warning light can indicate a number of transmission problems. The most common problem is low transmission fluid.
I was looking at the 1999 Mercury Cougar Owner Guide and it does not show that it has a gas cap warning light
On a 2000 Mercury Cougar : That's your Anti-theft system status light
You need an oil change.
You are low on coolant.
Somthing wrong with transmission.
if the overdrive light is flashing, you have a problem in the transmission you need to take vehicle to a good transmission shop before you need to get towed in