I have a 1999 Mercury Cougar v6 2.5 liter engin and it needed a two bolt lower control arm on the passenger side
1991 mercury cougar i need to know the egnition timing engine is a 3.8 v6.
You need an oil change.
Need a little more information. there are a number of reasons why your cougar would run rough. Anywhere from the mass oxygen sensor to the idle control sensor, oxygen sensors and on and on.
The power window switch for the 2000 Mercury Cougar is located on the driver's side door panel. It is positioned near the armrest, allowing the driver to control all the windows from a single panel. If you need to access the switch for repairs, you may need to remove the door panel to reach the wiring and components behind it.
The starter is located on the front side of the transmission in this model of the Mercury Cougar. If you need to work on it make sure the transmission is cold so as you do not burn yourself.
you need a new transmission
That means that you need power steering fluid!!
you dont need to cause it has a factory tachometer
According to my Chilton's Auto Repair Manual : For the 3.8 liter V6 engine in a 1991 Mercury Cougar : With engine oil filter change : ( 5.0 US. quarts )
it has a total of four
The Powertrain Control Module (PCM) on a 1997 Mercury Cougar is typically located in the engine compartment, near the firewall on the driver's side. It may be mounted on the passenger side, close to the battery. To access it, you might need to remove some components or protective covers. Always consult a repair manual for specific instructions related to your vehicle's configuration.
No, you need to use the grill from a 99-00 cougar if you want to use their headlights. I think there are some issues with the lights not clearing the bumper cover on too. Read through some of the headlight threads on newcougar.org, that should be able to better answer your questions.