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Lisa Eady Posted on Nov 03, 2012
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I have a 1998 lincoln navigator and steam is coming through the vents and water is coming from under the hood what could this be?

1 Answer

Steve

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  • Master 1,150 Answers
  • Posted on Nov 03, 2012
Steve
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Steam from vents and coolant leaking indicated a bad heater core, you will smell the coolant if this is the case.

5 Related Answers

Anonymous

  • 51 Answers
  • Posted on Dec 30, 2008

SOURCE: fishy, steam odor coming from AC vents

Forget the radiator tank. Your AC 'Condensate drain' hose is plugged up. This is a common problem. If you know where the hose comes out under the car you can ( carefully ) push a wire up it. If you're lucky it's plugged near the end by a mud-dauber wasp. If not, take it to your dealer and see if you can persuade the write-up guy to show you where the drain outlet is as a gesture of good faith. If they insist on charging you money, consider that when you buy your next car...

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Anonymous

  • 1 Answer
  • Posted on Feb 09, 2009

SOURCE: 1998 Lincoln Navigator rear wiper motor

First remove outer wiper ,take off plastic guard there is a bolt underneath it remve wiper thenremove 2 screws that hold grab handle on inside of rear door.remove 2 plastic push tabs with removal tool.pry plastic cover off carefully removing push tabs with removal tool or flat blade screwdriver about 10 of them if I remember correctly pull bottom half of cover out of each conection and lift off at center. peel plastic from gate carefully as you have to put it back on.this exposes the motor disconnect grey plug to wiper motor ,three 8 mm screws hold motor to tailgate best of luck

Curt Downs

  • 1779 Answers
  • Posted on Mar 18, 2009

SOURCE: 1998 lincoln town car

If you notice a 'sweet' smell, or windows tend to fog up, it's your cars heater core leaking. The heater core is located under the dash, passenger side, it's like a mini radiator. The cars cooling system directs hot coolant to it so you can have heat. To change it is an involved procedure.
If there is no evidence of the anti-freeze smell or windows fogging up, and u have been using your air conditioner, it would be a blockage in the drain tube from the a/c. The end of the tube is located under the car on the passenger side , behind the front wheel. The blockage needs to be removed, and will solve the problem. Let me know what u find Curt

Anonymous

  • 6982 Answers
  • Posted on May 07, 2009

SOURCE: smoke coming out of vents need to change my heater core but how?

Iv'e done just about everything anyone can do on a car (a few times more than once)..and, heater cores are not my favorite job! Good luck!!

joecoolvette

joecoolvette

  • 5660 Answers
  • Posted on May 10, 2009

SOURCE: steam coming out of vents and water runnind down inside of dash

Your heater core has corroded through. You need a new heater core. You may be able to get by temporarily, with bypassing the heater core hoses, located in the engine compartment. These hoses carry coolant heated from the engine, to the heater core. You remove the hoses from the core, and put a pipe in the middle, connecting the two hoses together using hose clamps.

Should there be a cool morning, or if you need the defroster, you won't have warm air. Just a temporary fix.

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Fishy, steam odor coming from AC vents

Forget the radiator tank. Your AC 'Condensate drain' hose is plugged up. This is a common problem. If you know where the hose comes out under the car you can ( carefully ) push a wire up it. If you're lucky it's plugged near the end by a mud-dauber wasp. If not, take it to your dealer and see if you can persuade the write-up guy to show you where the drain outlet is as a gesture of good faith. If they insist on charging you money, consider that when you buy your next car...
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