Where Is The Temperature Sensor On A 1999 Ford Ranger?

by | Last updated on January 24, 2024

, , , ,

Member. The gauge sending unit is

on the driver side of the block, near the firewall

. A pain to get at, you might try going through the wheel well.

Where is the temperature sensor on a Ford Ranger?

You can find the sensor located

on the front right passenger side of the engine

. The housing for the is mounted on the coolant hose at the top of the motor near the cylinder head.

Where are temperature sensors located?

It is most often located

close to the thermostat of the cooling system or inside of it

. The cooling system is located beneath the air intake pipe and behind the right cylinder.

What happens when a temperature sensor goes bad?

If the coolant temperature sensor goes bad it can

send a false signal to the computer and throw off the fuel and timing calculations

. … This will cause the computer to think the engine is cold, even when it is not, and as a result will use more fuel than necessary.

What are the signs of a bad temperature sensor?

  • Poor Fuel Economy. …
  • Irregular Temperature Readings. …
  • Black Smoke from Your Exhaust. …
  • Your Engine is Overheating. …
  • Your Check Engine Light is On.

What does ECT sensor do?

A coolant temperature sensor (CTS) (also known as an ECT sensor or ECTS (engine coolant temperature sensor) is

used to measure the temperature of the coolant/antifreeze mix in the cooling system

, giving an indication of how much heat the engine is giving off.

How do you test a water temperature sensor?


Submerge the sensor in the water and take a reading

.

Wait a minute or so for the screen to give you a reading of the cold water. Once you have a reading, write down the measurement for reference. A common reading for a temperature sensor in cold water is around 5 volts.

Can you drive with a bad temperature sensor?


It is possible to drive a vehicle with a faulty coolant temperature sensor

as the management system defaults to a static reading. A vehicle's coolant sensor is a critical component used by the engine management system. It directly affects, cooling and fueling of the engine and therefore affects how the engine performs.

How do you check a temperature sensor?

  1. How to test a faulty thermocouple or resistance thermometer?
  2. Check if the -ve and +ve leads swapped.
  3. Check for any thermocouple cable wiring issues.
  4. Check for local heat source issues.
  5. Check Temperature Transmitter Settings.
  6. Check temperature controller settings.
  7. Troubleshooting temperature sensors with a multimeter.

Does the coolant temp sensor control the fan?

The sensor works by

measuring the temperature

that's being given off by the thermostat and/or the coolant itself. The temperature is then sent to the on-board control system. … As the control system receives the temperature from the CTS, it may trigger the cooling fan to either shut off or turn on.

How do you clean a temperature sensor?

  1. Wash The Thermometer In Warm Water. Washing your thermometer probe wish warm water will remove any residue that may be on the probe, and it'll help start the sanitizing process. …
  2. Sanitize The Thermometer With Alcohol. …
  3. Rinse The Thermometer. …
  4. Air Dry The Thermometer.

How much is a temperature sensor?

The average price for an engine temperature sensor replacement is

between $150 and $193

. Labor costs are between $82 and $105 while parts are between $66 and $88.

How does temperature sensor work?

How do temperature sensors work? They are

devices to measure temperature readings through electrical signals

. The sensor is made up of two metals, which generate electrical voltage or resistance once it notices a change in temperature. … There are many applications that are not-so-obvious, which use temperature sensors.

Can a bad coolant temp sensor cause hard start?

If the sensor is reading too high of temperature when compared to the ambient air temperature sensor when first started then the computer would see it as a problem and turn on the check engine light to use a known good reading.

No start will not be caused by the sensor

.

Can you clean a coolant temperature sensor?

In most cases, sensors for your automobile will need to be replaced if they fail, but depending on the type of sensor and its location or function,

some can be cleaned and reused

. Sensors can come in many types and are used for a variety of systems on modern cars.

What can a bad ECT sensor cause?

Poor Engine Performance Or Stalling

The signal from the (ECT) sensor tells the engine's computer; when to apply extra fuel during a cold start. A faulty sensor can

confuse the computer; keeping it from providing enough fuel

. As a result, the engine may hesitate, stall, misfire or have poor engine performance.

Charlene Dyck
Author
Charlene Dyck
Charlene is a software developer and technology expert with a degree in computer science. She has worked for major tech companies and has a keen understanding of how computers and electronics work. Sarah is also an advocate for digital privacy and security.