Auto Parts and Repairs
Air Conditioning and Coolant
Mercury Grand Marquis
Ford Expedition XLT

What causes steam to come into the cabin of a 1990 Mercury Grand Marquis through the air vents and the heater doesn't work?

Top Answer
User Avatar
Wiki User
Answered 2004-12-04 12:15:35

A bad Heater Core------ IF U use Anti-freeze in your Radiator - U should smell it. also U should have water on the passenger side of the vehicle-INSIDE or outside.even under the carpet. Sounds like you have a leaky heater core, This Usually will cause the windows steam up. And is quite an involved job to replace core.

User Avatar

Your Answer

Still Have Questions?

Related Questions

2001 grand marquis windshield assembly?

I have mercury marquis 2000 windshield wiper it works only on HI when i turn it low it doesnt work or lower than low stile doensnt work would you plz help me?

How to replace crankshaft position sensor on a 1983 mercury grand marquis 302 v8 engine?

1983 doesnt have a crankshaft position sensor. you have an ignition module located on the side of the distributor.

Why doesnt Mercury suport life?

Mercury does not have enough atmosphere and is too hot / cold to support life.

Does Mercury float?

No it will not float, iron doesnt float in it. therefore it will not float.

Does the element mercury harden?

no it doesnt -_- Mercury will freeze (become a solid) at -38.83 degrees Centigrade or -37.89 degrees Fahrenheit.

What does Planet Mercury do to help earth?

It kills Zombies ... wtc, it doesnt do anythig

Why doesnt mercury have an atmosphere?

because its blown away bye solar wind

Grand marquis radio doesnt work but light up when cars on?

Sounds like receiver ok, check the speakers/fuses.

Why doesnt the gas on a gas giant escape into space as it has on mercury?

Because the gas giants have huge gravitational force compared to the one on mercury

Is it true mercury doesnt have enough gravity to have an atmosphere?

That is not entirely true. Mercury could hold probably an atmosphere if it had a magnetic field and was farther from the sun.

What planet doesnt have rings?

The four inner [terrestrial] planets: Mercury, Venus, Earth and Mars.

Is venus the only planet that doesnt have rings?

No. Earth, Mars and Mercury dont have rings either.

Why is a fireball not likely to be seen from Mercury?

because mercury is not on fire or doesnt have ahot liquid subtance because the fact it is close to the sun it is hot , but it is a gaint ,but small mettal ball.

Why is Mercury colder than Earth at night even though Mercury is much closer to the sun?

Mercury is colder then Earth (at night) when its facing away from the sun, mercury doesnt have an atmosphere to keep the heat in so once it faces away from the sun the heat from the sun cant get to the dark side of mercury, therefore its cold at the dark side of mercury.

Do some boys not go through puberty?

Everyone goes through puberty. Sometimes, puberty hits late..at the ages of 15. But it doesnt happen that puberty doesnt hit.

How much fish with mercury should you eat?

it doesnt matter all of the fish you've eaten have contained mercury so just eat and dont worry about the fishes diet! :p

What are differences between Venus and Mercury?

The difference is that Mercury is closer to the sun than Venus, Mercury's temperatures can go under -400 and Venus's temperature doesnt go behind 30

Does Mercury have a gas?

No it doesnt! the reason behind this is that Murcury has no atmosphere so it is unable to hold any sort of gas.

What causes the rising of the moon each day?

the moon doesnt rise. the earth rotates

Should you breathe in and out through your nose?

yes although you can breath through your mouth it doesnt matter

Which substances did not diffuse through the dialysis membrane?

starch doesnt diffuse through the dialysis membrane.

What structure does oxygen pass through?

your lungs... if this doesnt help you go on google or bing tht is what i go to if this doesnt help me

Still have questions?

Trending Questions
What times 10 equals to 1000? Asked By Wiki User
How old is Danielle cohn? Asked By Wiki User
Unanswered Questions