IACV stands for Idle Air Control Valve. If you are throwing a code for this part, then chances are that it is clogged somehow. Your choices are to replace it or try to clean it. Good luck.
its below freezing temperature
You can view the 1999 Mercury Cougar Owner Guide online at : motorcraft service . com ( no spaces ) Click on Owner Guides The Owner Guide has pictures and meanings
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?
Assuming you mean Mercury Cougar, a new 1983 Mercury Cougar sold for $9800.
You can view the 1999 Mercury Cougar owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides The manual explains , with drawings , what each warning light is for
it's not an x. it's a picture of a fan. it's for your coolant. add some.
Air Conditioning
You are low on coolant.
You can view the 2001 Mercury Cougar owners manual online at : www . motorcraft service . com ( no spaces ) Click on Owner Guides
I have what looks like a battery light on my dashboard. What does this mean?
I believe this is a warning for the brake pads.
Means you have an issue with the engine coolant level.