20 Most Recent 1993 Mercury Grand Marquis Questions & Answers

the antenna wire probably came unplugged on the back of the stereo

1993 Mercury... • Answered on Feb 10, 2019

There's a round hole about the size of your pinkie in the back of the radio. It mates with the plug on the antenna wire.

1993 Mercury... • Answered on Jan 17, 2019

Make sure battery has a full charge. Try cycling the ignition switch on and off several times before you crank it, to see if it helps. If it helps, check your fuel system. My info says fuel pressure, 35--45 psi. How long since a tune-up? Any applicable trouble codes?

1993 Mercury... • Answered on Feb 26, 2018

located up under dash mounted on a bracket with the brake pedal

1993 Mercury... • Answered on Aug 27, 2017

I do not want to be wrong with my answer but it sounds like the idle control solenoid may be buzzing or the chamber it operates in needs to be cleaned with WD40. Sometimes when a solenoid routes vacuum to a part and sticks, the vacuum is going where it never was intended to go and makes noise. You might want to look at vacuum routing or things like the air horn or if the air cleaner is connected completely around its mount.

1993 Mercury... • Answered on Aug 08, 2017

Based on the year of your car, would not be a bad idea to warm it up. After many years, engine components have worn and could show as poor engine performance. A good way to help is by adding engine oil additive when you perform your service. May be a good idea to add fuel additive once every other month. When fuel tank less then half tank, add additive and fill tank. This will help mix better.

1993 Mercury... • Answered on Nov 09, 2016

The V8 4.6 liter takes 6 quarts with oil filter change.So you'll need to buy 7.

1993 Mercury... • Answered on Jul 26, 2016

Charlene, Cam shaft sensor located upper front of engine by idler pulley.Check the attached links,instruction and guides, Good luck "I hope this helped you out, if so let me know by pressing the helpful button. Check out some of my other posts if you need more tips and info." How To Install Replace Cam Position Sensor 4 6L V8 Ford F150 Expedition...

1993 Mercury... • Answered on Mar 22, 2016

Some original manufacturer suspension parts do not and can not be lubed. All lube-able fittings should be easily found.

1993 Mercury... • Answered on Mar 16, 2016

starter cylinoid

1993 Mercury... • Answered on Feb 19, 2016

Removing the stereo should have no effect on starting the car. Was the dome light on/door open while you were doing this? Possible dead battery. Try giving the vehicle a boost and see what happens

1993 Mercury... • Answered on Oct 03, 2015

I covered one of mine with a custom dash mat...about $50. from JC Whitney...on line...much cheaper...leather is not usually used on top side of dash due to Sun rays...

1993 Mercury... • Answered on Aug 19, 2015

According to how deep they are Meguiars has some good polish and wax kits. May need machine polishing to blend out the scratches.

1993 Mercury... • Answered on Jun 17, 2015

Probably a bad antennae connection or pinched antennae cable, it is connected to the back of the radio...is the external antennae still OK?

1993 Mercury... • Answered on Jun 17, 2015

Start by removing the radio, and tracing the antennae connection that connects to the radio...most will use a connection between the radio, and antennae too.

1993 Mercury... • Answered on Jun 17, 2015

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