Question about Ford Aerostar

Open Question

93 Ford Aerostar PSOM module - Aerostar Ford Cars & Trucks

Posted by Anonymous on


6 Suggested Answers

  • 2 Answers

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

Hi there,
Save hours of searching online or wasting money on unnecessary repairs by talking to a 6YA Expert who can help you resolve this 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 repairmen in the US.

Here's a link to this great service

Good luck!

Posted on Jan 02, 2017


SOURCE: my 93 ford aerostar knocks

use a higher octane fuel

Posted on Aug 10, 2008

michigan man
  • 3533 Answers


try these websites or and you should be able to get diagrams and pictures showing you how to repair your car

Posted on May 22, 2009

  • 17970 Answers

SOURCE: how to get to the thermostat on a ford aerostar 93

1993 Ford Aerostar 4WD 4.0L MFI 6 Cyl Repair Guide

1. Drain the cooling system with the engine cold.

CAUTION When draining coolant, keep in mind that cats and dogs are attracted by ethylene glycol antifreeze, and are quite likely to drink any that is left in an uncovered container or in puddles on the ground. This will prove fatal in sufficient quantity. Always drain the coolant into a sealable container. Coolant should be reused unless it is contaminated or several years old.

2. Remove the retaining bolts for the thermostat housing. Lift the housing clear and remove the thermostat. It may be easier to clean the gasket mating surfaces with the heater and radiator hoses removed from the thermostat housing.

Exploded view of the thermostat housing on the 2.3L engine


Exploded view of the water outlet housing and thermostat-make sure that the thermostat is correctly positioned as shown


Exploded view of the thermostat housing and thermostat-3.0L engine


Exploded view of the water outlet housing and thermostat-4.0L engines


I hope help you whit this (rated this help) Good luck.

Posted on Sep 15, 2009

  • 5763 Answers

SOURCE: 93 ford aerostar 4.o engine head bolt torque

step one is 22 ft lbs.
step two is 52 ft lbs
step #3 is turn an additional 90 degrees. sart in the middle and work your way out going top tobottom, good luck.

Posted on Nov 03, 2009

Testimonial: "thanks very much. I thought that the "90 degrees" on the gasket instruction sheet was a misprint. Your answer was quick and informative. G.M."

  • 2984 Answers

SOURCE: need to know where heater core is for 93 ford

Working in the passenger compartment, remove the six screws attaching the heater core access cover to the plenum assembly. Remove the access cover.

Heater core and case

Depress the retainer bracket at the top of the heater core and pull the heater core rearward and down, removing it from the plenum assembly.

Posted on Nov 13, 2009

Add Your Answer

Uploading: 0%


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



Related Questions:

1 Answer

Need help troubleshooting cruise control in a 1994 ford explorer 4×4 w 4.0 engine

Hi Mike , what have you check so far ? fuse's , do you have the switches on the steering wheel or the column ? Does the CC light on the dash light up when push the on Button ?
ELECTRONIC SPEED CONTROL SYSTEM Condition Possible Source Action
  • Speed Control Inoperative
  • Blown fuse.
  • Circuitry.
  • Stoplight switch.
  • Burnt stoplamp bulb.
  • Speed control actuator switch.
  • Vehicle speed sensor.
  • Speed control servo.
  • Programmable electronic speedometer/odometer module (PSOM). (Aerostar only).
  • GO to Pinpoint Test A .
Do you have a volt meter an do you know how to test electrical circuits ? I have factory pin point test chart if you can use it !

May 15, 2015 | Ford Cars & Trucks

1 Answer

Need to replace my PSOM on my 93 Ford f150

Very sorry here not a lot of use am i as a expert on this sort of problem as here in europe 99% of vehicles have manual transmission and a invariably a diesel engine so only thing i can suggest here is to ask a local garage on this one as they will have the experiance of automatic gearboxes and maybe the appropiate software to programme the computer for you ,if this is the problem as because its locking up in reverse i would be inclined to suspect maybe the brake bands are over adjusted as modern gearboxes are all computer controlled compared to the old ones which were fluid pressure controlled in which case it could be a spring broke behind one of the ball bearing seals but this has none of this just a load of solonoids opening the valve controlled by the computer .

Jan 19, 2014 | Cars & Trucks

1 Answer

93 Ford F150 5.0 with E4OD shifting hard and speedometer not working. Replace the speed censor and no codes are showing. Still same problem. Help??

The vehicle speed sensor (located in the differential) sends a signal to the Programmable Speedometer/Odometer Module (PSOM) and the Antilock Brake System (RABS module or 4WABS module depending on how your truck is equipped)

The Powertrain Control Module (PCM) which controls your transmission, gets its vehicle speed information from the PSOM.
I would need the engine size of your truck and know if it is 4 wheel drive before I could look up actual application charts.
However, You need to be aware that your PCM should ALWAYS output ether code 11 or code 111 if there are no other codes (again depending on how it is equipped) If it does not at least output one of these, then there is an issue with the way you are gathering codes or the PCM is defective.
Also there are three different sections in your PCM for fault codes. ALL of them need to be checked.
> Key On, Engine Off (KOEO) self test (Fix these codes FIRST)
> Key On, Engine Running (KOER) self test (Fix these codes SECOND)
> Continuous Memory codes (Fix these codes only if all other codes are fixed and these return after clearing codes and driving the vehicle)

Jun 01, 2012 | Ford F-150 Cars & Trucks

1 Answer

Were is the fuse box for a 93 aerostar

Fuses and their location (under instrument panel on
driver’s side)...


Foe details about description and positions check the Aerostar Owners Manual.

Hope helps (remember comment and rated this).

Jun 24, 2010 | 1994 Ford Aerostar Extended

1 Answer

93 ford aerostar 4.o engine head bolt torque

step one is 22 ft lbs.
step two is 52 ft lbs
step #3 is turn an additional 90 degrees. sart in the middle and work your way out going top tobottom, good luck.

Nov 03, 2009 | 1993 Ford Aerostar Extended

1 Answer


try these websites or and you should be able to get diagrams and pictures showing you how to repair your car

May 22, 2009 | 1992 Ford Aerostar Extended

1 Answer

Speedometer doesnt work or bounces causing car to studder

On my 96 the PSOM module went bad. That is located on the back of the instrument cluster. Mine is analog not digital. What was happening was that the PSOM (Programable Speedometer Odometer Module) would mess up and the speedometer would jump all over the place. The tranmission is electronic and the computer would adjust and shift depending on the speed reported by the speedometer. The van would **** and shake. At slower speeds it was much better. I changed the speed sensor first without success. Changed the instument cluster and all was well.

Jul 30, 2008 | 1994 Ford Aerostar Extended

1 Answer

Speedometer not working

Check the gear very carefully that goes on the end at the transmission.It is plastic,and retained with a metal spring clip.The plastic can become "applecored" where as it doesnt make contact with the drive teeth on the transmission output shaft.If the gear is in order,the speedo cable operates correctly,and checks out ok,then it is likely a bad speedo head in the dash.Later model Ford trucks all used a PSOM (programmable,speedomoeter,odometer module) that was known to be somewhat problematic,but i think your year Ford is too early to have a PSOM.

Jul 26, 2008 | Ford E-350 Cars & Trucks

Not finding what you are looking for?
Cars & Trucks Logo

Related Topics:

85 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ford Experts


Level 3 Expert

80531 Answers

Colin Stickland
Colin Stickland

Level 3 Expert

22326 Answers


Level 3 Expert

5687 Answers

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

Answer questions

Manuals & User Guides