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1996 Mercury Cougar XR7 - Page 2 Questions & Answers
No interior lights
Bad headlight switch is the most likely cause...check all of your bulbs too to see if they are all still good.
Oxygen sensor
These are hard to get to...mounted on the exhaust manifold or exhaust piping in the engine compartment. Usually rusted on, and in a spot hard to reach.
If possible, spray the sensor threads with rust penetrating oil and wait a day. Spray again, in a few hours attempt to remove the part.
Remove the electrical connection wire.
Should come off with a closed end (box) wrench.
Oil pump replace
both v-6 and v-8 would require removing oil pan, which requires engine removal
Why will it not start?
If it turns over but doesn't start, spray a small amount of starting fluid into the air cleaner input. If it fires and dies it is a fuel issue, If it doesn't fire with starting fluid it is ignition.
Booster brake failure
You have a vacuum line disconnected under the dash. Remove the lower cover & trace the largest vacuum hose back to the firewall...
Speedometer
Wiring connections Check continuity of connections and wires all the way to the speedometer.
Front right speaker cuts out
Odds are that the wiring for that speaker is loose or damaged. Check it from the stereo output and pull the speaker out to check the connection
Temperature gauge
first check your water on radiator if is not full you may have a water leak.
Removing door panels
as you probably already know there is 1 screw by the door handle and the rest should all be clips. so you should start from the bottom of the panel by prying it with a flathead screwdriver gentlely. after all the bottom is loose with both hands wiggle the whole panel upwards.
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