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Check engine light usually indicates a problem in the emission control system - have vehicle scanned to determine the problem

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17y ago

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Why wont your battery light go off when you changed your alternator and battery in your 99 mercury cougar?

Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. If the battery and alt test ok than check the connections to the alternator and battery. You may also have a battery drain (something that is staying on and killing the battery)


Battery is not charging and you changed the alternator and still nothing?

its the baterry


How often do you replace timing belt on 96 Mercury Mystique?

According to the 1996 Mercury Mystique Scheduled Maintenance Guide : The timing belt for the 2.0 liter four cylinder engine is changed at : ( 60,000 mile intervals )


MY car battery light is still on after the alternator and the battery has been changed. The battery cables are clean and well attached. Now what?

Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alternator belt. A replacement alternator can be bad. If it is ok than most likely a poor connection to the alternator.


You changed my battery and the low voltage light is still on in my 92 park avenue?

I changed your battery?? I don't think so. I think your alternator is your problem!


How do you change the oil filter in a Mercury Mystique 1998?

The oil filter on a 1998 Mercury Mystique is changed by lifting the vehicle up on ramps, placing a drain pan under the filter, and unscrewing it. A new filter is then put in place and torqued down.


I have a 1988 Chevy Cavalier. I replaced the Alternator and Battery and also changed a linkable fuse between the alternator and battery. The test still reads no output to alternator. Any ideas?

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1994 Mercury Grand Marquis. The battery light stays on and causes a drain It goes out when the ignition is off Any ideas Difficult to start and stalls. Changed alternator and battery checks ok. Help?

The battery light isn't an indicator that the battery is always bad. What the light should really be is a picture of an alternator, but most people wouldn't recognize that. Have the alternator checked off the vehicle to make sure it is good, then have it checked on the vehicle, (many places like Auto Zone do this for free). If it's not charging on the vehicle, you could have an alternator fuse bad or your car might even have an inline fuse between the alternator and battery. Many Ford products have a large fusible link between the alternator and battery, and if it's bad, there is no power going to the battery from the alternator. Good Luck!!!!


Where is and how do you change a speed sensor on a mercury mystique mfg June 5 1995?

We just changed one on a 1995 Mercury Mystique 4/95. It was located on the transmittion. They tell us there are 2 for this model, other one is supposed to be located in Instrument panel but we couldn't find it.


Why does the battery light come on intermittently the alternator has been changed battery checks good the lights flicker when battery light is on and light goes out after car is restarted?

Battery light usually means alternator not charging. Most common solutions would be be a bad alternator, bad connection, or loose alt belt.


Where is the thermostat on a 1995 Mercury Mystique 4 cylinder?

i have a 1996 mystique and just changed the thermostat . all i done was followed the top radiator hose right to the thermostat. there should be 3 bolts, pull the hose off and there it was


Battery light is on changed the alternator and battery is good what else could it be?

Check for blown fuse(s) or blown fusible link(s).