Questions & Answers for: Mercury Grand Marquis not blowing cold air

Question about 1996 Grand Marquis

1 Answer

...cold air but hoses are hot heater blows air but wont blow heat switched thremostat and still not working Hi! It appears we have an Air lock scenario and you will need to perform a system Bleed. Park ...

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...blow hot air in cold weather when i start A/C in cold weather ,no hot air come this problem is caused by a defective air temp control blend door motor, to replace this part the dash must be

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Question about 1994 Grand Marquis

1 Answer

...cold air or even close to cold. what can be the problem? Depending on the year of the car, you may have to get the system recharged. It is actually common to do this in cars that are more than a few ...

...cold but will not blow nothing but hot air. Has automatic climate control system. Will direct air from vents to floor and defrost like it should when you change the settings. needs re-gassing because ...

Question about 1997 Grand Marquis

1 Answer

...air flow thru the heater core and open access to the A/C evaporator. when the a/c is running you need to check if the lines coming out of the evaporator are cold. if they are cold the blend door ...

Question about 1997 Grand Marquis

2 Answers

cold air comes what is the problem The blend door is stuck in cold position. That usually happens because the blend door actuator has failed. You will need to test and replace the blend door actuator.

Question about 1999 Grand Marquis

2 Answers

...cold and the other is hot, I would have someone check the blend doors under the dash. My 2008 Grand Marquis was blowing hot air only no matter what settings i chose. Found on various forums to ...

Question about 1996 Grand Marquis

1 Answer

...blowing cold when heater is on Most likely the water is not flowing through the heater core. When the engine is warm, grab the heater hoses and see if they are equally hot. If one side is cold, then ...

cold air. Need help before spending a lot of money taking out the dash. car only blows hot air from the defrost vents. Does not blow cold at all. Compressor is working and I had the AC charged. HELP!!

...temperature of air... COLD. If the heater is only blowing out cold air, you may be low on water/antifreeze in your radiator. Also, check the temperature selector may have disconnected or come

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