Question about 1991 Ford Aerostar Extended

1 Answer

WONT BLOW OUT HOT AIR AND ENGINE OVER HEATS

WAS ON MY WAY TO WORK WHEN I NOTICED IT WAS OVER HEATING AND AFTER I MADE IT TO WORK ONLY THREE MILES AWAY I OPEN THE HOOD AND NOTICED ANITFREEZE LOOKEDLIKE IT HAD LEAKED OUT OF MY RADIATOR CAP A LITTLE BIT

Posted by on

Ad

1 Answer

  • Level 2:

    An expert who has achieved level 2 by getting 100 points

    All-Star:

    An expert that got 10 achievements.

    MVP:

    An expert that got 5 achievements.

    Sergeant:

    An expert that has over 500 points.

  • Expert
  • 338 Answers

If you get an overheating problem, the pressure in the system increases, The radiator cap has a pressure release valve to stop further damage to the system and release the pressure which gives the impression of coolant leaking out. Possible causes of overheating:- Low coolant level (a leak in the system). Thermostat not opening (need to replace). Cylinder head gasket leaking (need system pressure tested) indication of head gasket can be water in the oil, look in the oil filler cap, if there is a creamy brown sludge, indicates water present. Weather if the weather is hot, possible electric cooling fan isn't working. There is a possibility that the seal on the radiator cap is at fault (rare)

Posted on Jan 03, 2014

Ad

6 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Mechanic can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Mechanic (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
  • 508 Answers

SOURCE: The heat in my 1992 Jeep Wangler is not working.

The only reason it won't blow hot air is because the water is not getting to the heater core. Check to see if you have a heater control valve in one of the two lines to the heater core. If so check to be sure that is is opening and closing. If it won't open then you get no water flow in to the heater core.

Posted on Feb 07, 2009

dennymulford
  • 1055 Answers

SOURCE: Cooling system in my 1993 Ford Explorer over heats

change the water pump and check for a blockage in the waterjacket

Posted on Mar 09, 2009

  • 221 Answers

SOURCE: Over heating

Check to see if your water pump is leaking radiator fluid through the weep holes, or maybe a wore out drive belt. good luck.

Posted on Mar 09, 2009

  • 1 Answer

SOURCE: hi, ford f-150 very little heat, blower works,

Your thermostat stuck open

Posted on Jan 10, 2010

redds55
  • 2620 Answers

SOURCE: 2000 Ford Expedition - had

Bad heater core.

Posted on Jul 14, 2011

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

3 Answers

My 1996 honda accord doesnt heat up like it suppose to..unless its juss parked without any movement.. I drive it 2 miles away and it still doesnt heat up im concerned !! Any help ????


Thermostat stuck open?
Faulty temp sensor or gauge?
If heat comes out of the heater, engine thermostat is ok. That will isolate it to probably the temp sensor in the temp indication system (sensor & gauge).
The cooling system should be full. Temp sensors cannot read the engine temperature of steam or empty cooling galleries.

Dec 30, 2014 | Cars & Trucks

2 Answers

The heater is blowing cold air


Check heater hoses running from the engine to the cabin. and check if heater switch works

Nov 28, 2012 | Cars & Trucks

1 Answer

Heater doesnt work


To troubleshoot this types of problem,click the link below :---
Car heater blowing warm, but not hot air?http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html

--------
Engine Overheats and heater blowing cold?

http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html

---------
Heat blows cold on drivers side and hot on passenger side?

http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html

-----------
No heat on car? http://technoanswers.blogspot.in/2012/02/no-heat-on-oldsmobile-silhouette.html

------------
Heater blows intermittently and temp gauge goes erratic?

http://technoanswers.blogspot.com/2012/01/heater-blows-intermittently-and-temp.html

------------
Heater blows cold?

http://schematicsdiagram.blogspot.in/2012/02/heater-blows-cold.html

---------
Heater/AC blower motor not working?

http://technoanswers.blogspot.in/2012/02/heaterac-blower-motor-not-working-on.html

------------
A/C, heater, defroster fan, not working? http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html Heater problem?

http://technoanswers.blogspot.in/2012/02/heater-problem-on-isuzu-trooper.html

---------

This will help.Thanks.

Mar 27, 2012 | 1994 Volvo 960

1 Answer

Air works great but no heat just blows cold air


For this types of problem,i suggest you to check this help links:----Car heater blowing warm, but not hot air?http://schematicsdiagram.blogspot.com/2011/12/car-heater-blowing-warm-but-not-hot-air.html
---------A/C, heater, defroster fan, not working?http://technoanswers.blogspot.in/2012/02/ac-heater-defroster-fan-not-working.html
--------Heater problem?http://technoanswers.blogspot.in/2012/02/heater-problem-on-isuzu-trooper.html
---------Engine Overheats and heater blowing cold?http://howtobyme.blogspot.com/2011/11/engine-overheats-and-heater-blowing.html
-----------Heat blows cold on drivers side and hot on passenger side?http://schematicsdiagram.blogspot.com/2011/12/heat-blows-cold-on-drivers-side-and-hot.html----------------This will help.Thanks.

Sep 05, 2011 | 2007 Suzuki SX4

1 Answer

Hello my friend has a 1995 deville that wont heat. He thought the blower was bad so we put a different on it and wired it to run with the key on. It runs but will not blow air into the car. None of the...


If the blower was working why did you replace it?
Heat is made by the engine, and then it is sent into the heater core and a fan, blower motor, blows heat into the car.
First - check that the coolant level is full. If not add MIXED coolant.
Then drive a few miles for the engine to get hot.

If coolant level is full, the thermostat might be bad, or the heater core might be plugged.

Dec 15, 2009 | 1995 Cadillac DeVille

1 Answer

I have a 1993 Acura Ledgend. For some reason my heater does not continue to blow hot air, it does for a few minutes and then begain to blow cold air. It does this often now. It works and then it blows cold...


first check to see that you coolant level is full, check it after the engine has cooled down,so there is no pressure in the system. otherwise you possibly have a head gasket in the early stage of failure

Nov 30, 2009 | 1993 Acura Legend

1 Answer

Heat not working and service engine light on


Many times no heat is the result of low coolant which means there isn't enough to properly flow through the heat core. Check the coolant level. If you're running hot it could also be from low coolant. If the coolant level is normal you may very well have a stuck thermostat. If you do have low coolant the next step is to find the reason why it's low.

Did you pull the codes yet?

Oct 05, 2009 | 2003 Pontiac Grand Am

2 Answers

Delayed or intermittent heat


after checking the heater core hoses they were both hot I went in to look at the blend door and noticed it wasn't moving on hot or cold so I simply disconnected the lincage and moved to hot and its working ok. but its not completely repaired

Oct 27, 2008 | 2003 Jeep Liberty

Not finding what you are looking for?
1991 Ford Aerostar Extended Logo

131 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts

yadayada
yadayada

Level 3 Expert

77202 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22265 Answers

fordexpert

Level 3 Expert

5581 Answers

Are you a Ford Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...