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Fuel Temperature Sensor Replacement
Typical Cost: Low
Mobile Repair? Yes
Typical Lead Time: 24 - 48 hours depending on part availability
What does a fuel temperature sensor do?
The fuel temperature sensor sends a signal to the engine ECU to indicate the running temperature of the fuel system.
How does a fuel temperature sensor work and what are the components?
The fuel temperature sensor is a simple resistance sensor that has a feed voltage and a return voltage signal to the engine control unit that is altered as the unit heats up.
Typical symptoms that require a fuel temperature sensor to be replaced.
Typically a failed fuel temperature sensor will not read at all or reads at maximum.
If the sensor fails you may get one or some of the following symptoms;
- Difficulty starting
- Excessive exhaust emissions
- High fuel consumption
- Poor running
- Illuminated engine management light (EML)
What happens during a fuel temperature sensor replacement?
Changing fuel temperature sensors is a routine repair for all mechanics and can be done both kerbside as well as in the workshop, providing it is safe to do so.
Whilst there are variations between manufacturers, the basics are pretty similar.
The mechanic will;
- Assess the situation by reading the diagnostic codes and checking live data
- Once confirmed that the fuel temperature sensor is faulty, continue on to replacing it.
- Once replaced, start the engine and recheck the error codes
What does this repair cover?
Unless otherwise stated, the quote for your fuel temperature sensor to be replaced will cover;
- The cost of the fuel temperature sensor
- Coming to you
- Fitting of the parts
- Disposal of the old parts (unless you request to keep them)
- VAT (if applicable)
- 12 months parts and labour warranty
What to search for on the ClickMechanic site?
Fuel temperature sensor replacement
Associated repairs
Coolant temperature sensor replacement
How much does it cost to have a fuel temperature sensor replaced?
The cost of a fuel temperature sensor replacement depends on your car and what parts your car's manufacturer recommends.
Find out what you could save by visiting ClickMechanic
https://www.clickmechanic.com/bookings/car
FAQ’s
Can I supply my own parts?
No, we will not fit customer supplied parts unless they are a brand new item, purchased from a dealership with the receipt as proof of purchase. There is no flexibility over this due to insurance and warranty issues.
What happens if the mechanic finds that the fuel temperature sensor doesn’t require changing and the problem is due to another issue?
In this scenario, the mechanic will provide a no obligation quote for the correct repair. Should you accept this, the mechanic can alter the booking accordingly. If you decide not to go ahead with the alternative repair, the mechanic can change the booking to a call out and diagnostic booking and charge according to the time spent with the vehicle and call out.