can i drive with a bad coolant temp sensor

Engine coolant temp sensor OK to drive

20130703· Well my bad luck with cars continues. Just leased a 2013 s4 and the check engine light came on after about 500 miles. I took it to Audi and they said the engine’s coolant temp sensor needs to be replaced. They said it was OK to drive, but for some reason I don’t believe them. How can a sensor that is relied on to give feedback to the ECU, that the ECU then uses to make engine adjustments ...

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Can I drive with a bad temp sensor?

20210423· 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 reduce fuel economy, and may hinder engine performance. Beside above, what are the signs of a bad temperature sensor? Common symptoms of a bad engine coolant sensors are overheating, hard starting

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Bad thermostat or coolant temp sensor? Car Forums and ...

20160809· Bad thermostat or coolant temp sensor? Equinox Car Forums Automotive Forums .com Car Chat > ... it''s happened again I''m wondering 1. leak 2. bad thermostat causing the car to heat up too much and overflowing the coolant resevoir while she''s driving. brcidd. 03072011, 07:31 PM. A stuck thermostat could cause fluid to escape as in a boil over. Your wife should have noticed any temp …

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4 Signs Your Coolant Temperature Sensor is Faulty

Faulty readings from the coolant temperature sensor can cause the engine to miscalculate the airfuel mix in the engine. Any time the airfuel mix ratio is not in proportion, and if the fuel mixture becomes too rich, the fuel will not be able to burn up inside the combustion chamber. As a result, the fuel will burn up in the car’s exhaust pipes which causes the exhaust to release black smoke ...

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Trouble Starting the Car? Replace the Coolant Temperature ...

You can have a bad sensor even without a “check engine” light or trouble code. We could tell you how to test it, but they’re so cheap (about 15) and easy to replace, that it makes more sense to just replace an engine coolant temperature sensor. Ask the auto parts store clerk to find the right sensor for you (you may have two—one for the computer and one for the temp gauge on your dash ...

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Will a bad coolant temp sensor throw a code?

20200329· If the coolant temperature sensor goes bad it can send a false signal to the computer and throw off the fuel and timing calculations. It is not uncommon for the coolant temperature sensor to fail and send a permanently cold signal to the computer. This will reduce fuel economy, and may hinder engine performance.

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Signs Your Engine Coolant Temperature (ECT) Sensor Is Bad

20180629· Typically, the coolant temperature sensor is mounted in the engine block or cylinder head, near the thermostat or where the coolant flow is hottest. More than one coolant temperature sensor may be used on some systems to determine the temperature in different locations. The tip of the sensor is submerged in coolant. The amount of voltage ...

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Driving with no coolant temp sensor | DSMtuners

20130214· The coolant temp sensor measures resistance and sends that back to the ecu. Different temps = different resistances. At different resistances, the ecu will tell the injectors to run at a higher duty cycle or a lower duty cycle (basically letting more or less fuel into the combustion chamber). This is done because at a colder temperature, the car needs to run more rich in order to fire up and ...

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Can I drive with a bad coolant temp sensor?

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

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Can a bad coolant temperature sensor cause car not to ...

20200307· It is important to be able to recognize the signs and symptoms of a faulty coolant temperature sensor as it can lead to a wide range of problems that can get progressively worse and cause real and expensive damage to your vehicle. The first thing you can do is to take a look at the coolant temperature sensor to see if it is cracked or damaged in any way. The coolant temperature sensor …

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Can you drive a car with a bad coolant temperature sensor ...

20210324· Can you drive a car with a bad coolant 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 vehicles coolant sensor is a critical component used by the engine management system. It directly effects, cooling and fueling of the engine and therefore ...

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BAD COOLANT TEMP SENSOR SYMPTOMS: ️ Everything You …

20200713· Bad coolant temp sensor symptoms . Similar to any car’s part, the coolant temp sensor can get damaged or go bad for a variety of reasons over time. Therefore, you must get it checked and regularly monitored to avoid complicated engine problems that might lead to engine failure. Here is a list of common bad coolant temp sensor symptoms:

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Can I drive with a bad coolant temp sensor?

Also to know is, what happens if coolant temperature sensor is bad? One of the first symptoms associated with a problem with the coolant temperature sensor is poor fuel 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 reduce fuel economy, and may hinder engine performance.

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15 Common Problems That Will Make Your Car Overheat …

Car problems can cause the engine to overheat range from low coolant level to blown head gasket, bad water pump, faulty temperature sensor, and many other issues. If your engine is overheating due to one of these problems, continuing to drive can lead to serious engine problems such as a blown head gasket or engine locking up.

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Symptoms of a Bad Coolant Temp Sensor – Rx Mechanic

20210408· A bad coolant temp sensor will send a false reading to the car computer and disrupt accurate gas and timing calculations. Commonly, a failed temp sensor might permanently send a cold signal to the computer, making it think the vehicle is always cold even when it’s running hot. As a result, it reduces gas mileage and disrupts engine peak performance. Rough Idling: Can a bad coolant temp ...

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