Asked by: Tawnya Dulac
automotive road side assistance

Where is the fuel temperature sensor located?

Last Updated: 8th January, 2020

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Know the exact location of your car's fueltemperature sensor. Some sensors are inside thefuel tank, while others are placed under the hood. Refer toyour car manual to know that it's the correct part that you have toreplace.

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Then, what happens if the fuel rail pressure sensor goes bad?

A faulty rail sensor may upset the airfuel ratio and cause the vehicle to experience performanceissues such as a decrease in power, acceleration, and fuelefficiency, and in some cases may even experiencestalling.

One may also ask, can a temp sensor affect engine starting? Bad coolant temperature sensor causes coldstarting problems But the owner had to pump the pedal to keep theengine running. That's why pumping the gas pedal keeps yourengine running. You can have a bad sensor evenwithout a “check engine” light or troublecode.

Additionally, what is code po183?

P0183 is a diagnostic trouble code (DTC)for "Fuel Temperature Sensor A Circuit High Input". This can happenfor multiple reasons and a mechanic needs to diagnose the specificcause for this code to be triggered in yoursituation.

How much does a fuel level sensor cost?

The average cost for a fuel level sendingunit replacement is between $1,641 and $1,825. Laborcosts are estimated between $264 and $333 while parts arepriced between $1377 and $1492.

Related Question Answers

Ananda Adriasola

Professional

Can you drive with a bad fuel pressure sensor?

Its safe to drive with a bad fuel tankpressure sensor. This sensor has only onepurpose, to help test for evap leaks in the fuel system.This sensor has no affect on the engine performance andwill not hurt any thing. Depending on what code is set, itspossible that the sensor does need to bereplaced.

Ehtisham Tanev

Professional

What happens if fuel pressure is too high?

Fuel pressure that is too high can causethe engine to run too rich. Common causes of high fuelpressure include a bad fuel regulator or a cloggedreturn line. You will need to perform two different tests toidentify the reason for excessive fuel pressure. Otherwise,the fuel pressure regulator may be faulty.

Florina Idiart

Explainer

Where is the fuel pressure regulator located?

A fuel pressure regulator is located atthe end of the fuel rail and it connects to the injectors ofthe car. To locate the fuel regulator, you must first findand follow the fuel rail in your engine and you can find itat the end, before the fuel gets into theengine.

Abderrahman Arimon

Explainer

How can I tell if my fuel pressure regulator is bad?

Fortunately, there are a few common signs to look forthat indicates that your vehicle's fuel pressureregulator may be going bad.

5 Signs of a Bad Fuel Pressure Regulator
  1. Black Smoke Emitting from the Tailpipe-
  2. Gasoline Runs Out of the Tailpipe-
  3. Engine Not Running Smoothly-
  4. Stalling Engine-
  5. Issues When You Decelerate-

Robel Brunnhuber

Explainer

What causes low fuel rail pressure?

Typical causes for low fuel pressureinclude a dirty fuel filter, weak pump, incorrect tankventing, restricted fuel lines, a clogged pump inletstrainer and faulty electrical control.

Igone Garabito

Pundit

How do you check fuel pressure?

Hook the pressure gauge to the fuel pumptest fitting.
Locate your fuel pump test point, which isusually near the fuel injectors, and locate the point atwhich the pump hooks up with the filter injector rail. There shouldbe a separation joint or a test port, where the pressuregauge attaches.

Carmita Maravilha

Pundit

What is the fuel temperature sensor?

Your vehicle's fuel temperature sensor isbasically the component that tells your engine control unit (ECU)to adjust the amount of fuel it injects. You see, when yourfuel is warm, it is less dense and it burns more quickly. Onthe other hand, when fuel is cold fuel, it is denserand burns slower.

Foster Demidoff

Pundit

What is a p0463 code?

This diagnostic trouble code (DTC) is a genericpowertrain code, which means that is applies to OBD-IIequipped vehicles. Although generic, the specific repair steps mayvary depending on make/model. The fuel level sensor (sender) islocated in the fuel tank usually integral to the fuel pumpmodule.

Rosalind Craia

Pundit

What is code p0193?

Error Code P0193 is described as Fuel RailPressure Sensor Circuit High Input. Meaning, the PCM (powertraincontrol module, also known as ECM or engine control module) hasdetermined that the fuel pressure is outside the predeterminedrange of the vehicle's manufacturer.

Kina Bashinsk

Pundit

What will a bad temp sensor do?

One of the first symptoms associated with a problem withthe coolant temperature sensor is poor fuel economy. If thecoolant temperature sensor goes bad it cansend a false signal to the computer and throw off the fuel andtiming calculations. This will reduce fuel economy, and mayhinder engine performance.

Meryeme Hermes

Teacher

What will a bad air temp sensor do?

Decrease in fuel efficiency
The air charge temperature sensor sendsdata to the computer, which allows it to make continuousadjustments to the engine's air / fuel mixture for maximumfuel efficiency. The air charge temperature sensorplays an important part in the vehicle's engine managementsystem.

Aneudy

Teacher

How can you tell if your engine coolant temperature sensor is bad?

Usually a problem with the coolant temperaturesensor will cause a few symptoms that alert thedriver of a potential problem that should be thoroughlyinspected.

Symptoms of a Bad or Failing Coolant Temperature Switch(Sensor)
  1. Poor fuel economy.
  2. Black smoke from engine.
  3. Overheating engine.
  4. Check Engine Light comes on.

Rickie Boeck

Teacher

Does the coolant temperature sensor control the fan?

The cooling fan is turned off and on as needed bythe engine's control computer based upon information fromthe coolant temperature sensor. A faulty coolanttemperature sensor may result in a fan not beingproperly used, which may cause the engine tooverheat.

Conrado Puskara

Teacher

Will a temp sensor cause rough idle?

A faulty coolant sensor that always reads coldmay cause the fuel control system to run rich, pollute andwaste fuel. A coolant sensor that always reads hot maycause cold driveability problems such as stalling,hesitation and rough idle. This also affects engineperformance and fuel economy.

Edelmira Barjola

Reviewer

What is an engine coolant temperature sensor?

A coolant temperature sensor (CTS) (also known asan ECT sensor or ECTS (engine coolant temperaturesensor) is used to measure the temperature of thecoolant/antifreeze mix in the cooling system, givingan indication of how much heat the engine is givingoff.

Olaf Autrum

Reviewer

How does engine coolant temperature sensor work?

The tip of the coolant temperature sensor isgenerally located near the coolant of the engine.This temperature sensor works by measuring thetemperature that the thermostat or coolant is givingoff. The temperature that the sensor reads is thensent to the onboard computer or engine control system as asignal.

Yordi Quichimbo

Reviewer

How long does it take to change a fuel sensor?

A professional mechanic would require roughly 5hours. (If just the regulator is replaced that takes about 1hour).

Maksim Beilis

Reviewer

Why is my fuel gauge not accurate?

The most common gauge problems are either a badground at the tank, or a sender problem. If you DO have 12volts to the fuel gauge, the next step is to remove thefuel sending unit wire, and, with the ignition key“on”, ground the sender wire to a good chassis ground.The fuel gauge should immediately go to empty.

Stewart Muhlich

Supporter

What is the fuel sending unit?

The sending unit is located in the fueltank of the car. It consists of a float, usually made of foam,connected to a thin, metal rod. The end of the rod is mounted to avariable resistor. A resistor is an electrical device that resiststhe flow of electricity.