Best Answer

remove the upper water neck that's connected to the upper radiator hose. it's held down with 2 bolts. take it off and the thermostat is inside

User Avatar

Wiki User

โˆ™ 2011-09-13 00:27:35
This answer is:
User Avatar
Study guides

Add your answer:

Earn +20 pts
Q: How do you change the temperature coolant sensor on a F.150 1978 Ford truck?
Write your answer...
Still have questions?
magnify glass
Related questions

Where is the Coolant temperature sensor on a 1991 Chevy truck?

sould be on the manifold

Where is the temperature sensor on your 1991 Ford truck?

In front of the intake manifold on the coolant tube

Could the temp coolant sensor cause the truck to run cold?

The coolant sensor moniters the coolant temperature. A faulty thermostat could cause the engine to run cool.

Where is the coolant temp sensor on your 1992 ford F250 with a 5.8L?

The 1992 Ford F2 50 pickup truck 5.8 liter engine coolant temperature sensor can be found on the top of the engine. The coolant temperature sensor will be near the intake manifold.

What causes the temperature gauge on a 1996 GMC Sierra pick-up truck to not work.?

Could be the coolant temperature sensor.

Where is the coolant temperature sensor on a 1993 blazer?

on the front of the intake on left side when standing in front of truck.

Why would a truck heater blow warm air and not get hot?

Check your coolant level. If its too low the sensor won't read the temperature of your coolant.

On a 92 dodge Dakota 3.9 where is the temperature sensor and the oil sensor on the Dakota a diagram would help?

coolant temperature sensor is the right of the coolant outlet line on the top of the engine when looking at while standing in front of the truck. it has a black two prong clip attached to the sensor. the oil temp switch is to the left of the coolant outlet line. it has a single black wire coming off of it.

Where is the coolant temperature sensor located at on the V6 engine of 06 Chevy truck?

It is on the right rear side of the drivers side head. BESIDE the BACK spark plug.

Where is the coolant temperature sensor for 94 dodge ram pick up truck?

There are two on a 1994 Ram, one on each side of the thermostat housing. The one with one wire is for the temp gauge. The sensor with two wires is for the computer.

Where is temp sensor on 87 Mazda b2000?

The coolant temp sensor for the gauge is located near the front passenger side of the engine near the thermostat. It will be pointing slightly down and to the front of the truck. Will have a single yellow wire attached. The coolant temperature sensor for the ECU is bolted into the intake manifold in front of the carb. It will have a green 2 pin molded body. A 3rd sensor is located in the bottom of the radiator, this turns on the Carburetor PTC heater when the coolant temperature is below 60 deg F. Kyrasis6 Owner of

Where is the coolant sensor located on a 2002 Chevy truck?

The coolant temp sensor on a 2002 Silverado with the 6.0 engine is located on the drivers side cylinder head close to the front of the cylinder head.

People also asked