BECOME A MEMBER
Sign up with Facebook
I AGREE TO THE
Login with Facebook
BECOME A MEMBER
REPLACING THERMOSTAT ON 2003 F150 4
2003 Ford F-150
Replacing thermostat on 2003 f150 4.2l round rubber seal or gasket came with thermostat, does it go in housing on top of thermastat or behind thermostat at engine
Sunday, January 6th, 2013 AT 3:36 PM
Partially drain the cooling system.
Remove the upper radiator hose.
Remove the water thermostat and paper gasket assembly.
1 Remove the bolts.
2 Remove the water outlet connection.
3 Remove the water thermostat and paper gasket assembly.
NOTE: The water thermostat is indexed and must be installed correctly.
Install the water thermostat.
Install the thermostat.
Install the water outlet adapter and the bolts.
Connect the upper radiator hose.
Fill the cooling system.
Dont see a rubber seal on this one. It may be thermostat that fits many years and models.
Did you remove a rubber seal with the old one?
Sunday, January 6th, 2013 AT 3:49 PM
to post a reply.
1994 Ford F-150 Low Heat Output
Heater problem 1994 ford f 150 6 cyl two wheel drive automatic 96000 miles my truck takes a long time to heat up. Thermostat gaug
Just Changed Thermostat. Gauge Will Run Normal ...
Just changed thermostat. Gauge will run normal for awhile then will shoot up like its over heating. Bad new thermostat or sending unit
I Just Changed Ny Thermostat. When Refilling ...
I just changed ny thermostat. When refilling with coolant it just poured out on the ground. Coming from the stand pipe that enters the
2001 Ford F150
2001 ford f150 I just replaced the thermostat in my pickup but still have just a small amount of warm air
View More REPLACE/REMOVE THERMOSTAT questions
Found 1,134 related questions
2001 Ford F150 Thermostat Installation
1997 Ford F150 Help
Ask a Car Question. It's Free!
Thermostat Replacement Mercedes Benz C230
Thermostat Replacement Chrysler PT Cruiser
Need To Replace Your Engine Thermostat? Do It Like A Pro
Find a car manual for your car
© 1999 - 2016 2CarPros, Inc.