Location of thermostat housing for 1994 Ford thunderbird 3. LX?

1994 Ford Thunderbird Service Repair Manual Software Download Manuals...

Usually they are in a powerbox under the hood. Do a Websearch with a title of "1997 Ford Thunderbird fuel pump relay location". The hits you get will lead you to good diagrams and some actual photos.

need to replace thermostat gasket or Oring good idea replace thermostat while replacing either gasket or O ring.

yes or your heater coil is damaged

That car has an independant rear suspension that has either been mis adjusted or something is broken. These rears have to be aligned just like the front suspension.

hi,
follow your upper radiator hose back to the engine.there will be a round housing that is retained buy two bolts underneith thet is the thermostat. make sure that you put in the new thermostat in thesame direction you removed it.

thank u

This may be your problem.


FORD: 1994-96 THUNDERBIRD LINCOLN-MERCURY: 1994-96 COUGAR ISSUE: Steering efforts at low speeds may intermittently increase to the heavier for highway setting on some vehicles. This is due to electrical "noise" from the Vehicle Speed Sensor (VSS) being picked up by the Electronic Variable Orifice (EVO) module. The EVO module then interprets this as an increase in vehicle speed and reduces the steering assistance to the heavier for highway level.
ACTION: Replace the EVO module with a new module that has improved filtering for electrical noise. Refer to the following Service Procedure for details.
SERVICE PROCEDURE Replace EVO module (F6SZ-3F712-BB). Locations are as follows:

• On 1994-95 vehicles, the EVO module is located under the package tray in the trunk.
• On 1996 vehicles, the EVO is located under the heater blower case on the passenger side.

Refer to Section 11-02 of the appropriate year Thunderbird/Cougar Service Manual for additional diagnosis and repair information.

PART NUMBER PART NAME F6SZ-3F712-BB Electronic Variable Orifice Module OTHER APPLICABLE ARTICLES: NONE
WARRANTY STATUS: Eligible Under The Provisions Of Bumper To Bumper Warranty Coverage
OPERATION DESCRIPTION TIME 960402A Replace Electronic Variable Orifice (EVO) Module - 1994-95 Thunderbird/Cougar 0.5 Hr. 960402B Replace Electronic Variable Orifice (EVO) Module - 1996 Thunderbird/Cougar 0.3 Hr.

The first thing to do is have is the radiator cap checked, if it's alright then check to see if the thermostat is opening. You will need to remove the thermostat housing to remove it. The temperature the thermostat is suppose to open at is stamp on it. Heat a pan of water a few degrees above what it is suppose to open at and put the thermostat in to see if it opens,

The thermostatic spring on the thermostat will go to the coolant side or inside the intake manifold or away from the radiator hose.