20 Most Recent 1999 Mercury Mystique Questions & Answers

That is for the exhaust gasses from the battery.

I believe it is. There is a shifter interlock that goes from the ignition switch to the brake that locks the transmission in park until the brake pedal is depressed with the key on. Most all vehicles have an over ride that allows the interlock to be bypassed. If you have an owners manual, it will tell you how to do this.

Good Afternoon, I was wondering if you actually did check power to the pump itself. If you remove the back seat bottom cushion you can get right in there.Also you might want to check the inertia switch to see if it has tripped as well. Hope this helps.

Brake pads and/or wheel bearings. Fix them NOW or it's going to cost you 10 times more later

You need to perform a parasitic drain test. Use an amp meter connected in series with the battery cable and see what the meter says. Note that it should be an amp meter that reads a lot. http://www.popularmechanics.com/cars/technology/how-to/a5859/how-to-stop-car-battery-drains/ There are also a lot of youtube videos on it.

35 psi

Sounds like your idle valve has stopped working . Does it run fine when warmed Up? If so I would clean the throttle body and remove the idle valve and clean it. After reinstalling it have someone turn the key on while you tap the idle valve lightly with a screw driver Handel. Then see if it will idle when started. If it does then you need a new one.

In the driver's footwell behind the kick panel , where the access hole is . The Inertia Fuel Shutoff (IFS) Switch is located behind the trunk release lever and behind the plastic panel.

you can buy the filler part for that 99 mercury mystique Fuel Tank Filler Neck

Drop the frame bolts some and lower the frame.

Bad relay

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Electrical diagram ? or hoses ?

is it really a flare nut? could it be the 'quick connect' type?. if so, search 'quick connect'.did you look into this?http://www.autozone.com/repairinfo/repairguide/repairGuideContent.jsp?pageId=0996b43f80caddde

These are nice cars...similar to the ford contour...the owners manual will have a diagram ...can find one on-line if needed...hope this helps.

ccheck for a short on the circuit of the lock unlock inside the door could be wire corrosion or loose wire ............hope it helps

rad comes out the top.

Check the heater hoses to see that they are getting warm. If so, flapper door which directs air to go through the heater core may be inoperative due to bad actuator or vacuum leak.

And it is doing what, overheating?

you cant that is caster and camber adjustment , go to goodyeay or pep boys ,or firestone but im thinking you broke something in front end.