clean out the MAF sensor with some alcohol
by licking stuff
The door lock, on your 1999 Mercury cougar, can be replaced by removing the inside door panel. The locking mechanism is easily visible and can be changed.
Check and fix the engine.
Chain and it is a very (~1000.00) costly fix.
There is no way to fix a catalytic converter for a 1987 Mercury Cougar, since it is a sealed and unrepairable item. Once it goes bad, you must jack up the car, unbolt the old converter, then put a new one in its place and bolt it in.
Follow the troubleshooting tree that is associated with that code.
check the recalls there is something in there about tail light and signals
this is an easy fix. the problem is the iacv. just ask for that part at dealer change it out and the problem is fix.
The most common problem for the 1995 Cougar xr7 Transmissions is the shift selenoids and the TCM Transmission control modules needing to be reprogramed common fixes for the shift control module would be a transmission overhaul or replacement do to the fact of the shift control module is located inside of the transmission and as well another cost effective fix is to get the transmission control module reprogrammed.
Yes. If You Have Never Siphoned Before Go To The Web, Enter How To Siphon, Pull Up Mr. Fix It.
It is not repairable, you should replace the instrument cluster.
take to dealership. there was a recall and they will fix it for free.