Need to know what the timing settings for my 99 Mercury Cougar is.

SOURCE: 99 mercury cougar wont idol until car is warm p0420 codes came up

Hello, here is a thread I found on this site with from what it looks like, the same problem(with an added solution) that you have. http://www.fixya.com/cars/t1576683-1999_cougar_diagnostic_code_p0430_p0420

SOURCE: vehicle speed sensor

You will have to get to it probably from under the car it will be located just to the right of the driver's side axle

SOURCE: 2000 mercury cougar front door panel removal

its very easy, takes maby 10min, there are hidden screws under the cougar symbols on the door, and under the black circles on the carpeted part of the door, they all just pop off, then there are a few on the ouside rim of the door 2 on each side i think, it might require a little jiggling but the car is pretty simple

SOURCE: o2 sensors on a 99 mercury cougar v6

I just got done replacing the O2 sensors in my 99 Cougar due to throwing a P0135 malfunction code. There's 3. Facing the engine there's one in the front coming off of the front header, which is easy to get to. Another more tricky one if between the engine and the fire wall on the rear header pipe. The third is under the vehicle behind the transmission pan on top of the exhaust. In order to replace the O2 sensor near the fire wall you will need to remove the 4 retaining bolts for the ECM module and move it out of the way. Additionally you will need to remove the 2 retaining nuts for a wiring harness that is seated below the ECM module. Pay close attention to the connectors because the front and under vehicle O2 sensors have round connectors the one near the firewall has a squared connector. I was able to replace all 3 by myself in approximately 35 minutes. If your throwing a O2 heater malfunction code it is most likely going to be the sensor near the firewall. make sure that you know someone with a code reader so the code can be cleared. If you're do for an emmissions inspection be sure to put at least 40 miles on the new O2 sensor with different types of driving (e.g. highway, coasting, decellerated turns and rapid acceleration). Gotta love project cars for your kids!!

SOURCE: i need a fuse box diagram to a 1995 mercury cougar

it will be in your owners manual under section called fuses