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Jaguar F-Type thermostat replacement, made easy
Hassle-free MOT, Service and Car Repair
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Our expert insights into thermostat replacement
What does a thermostat do?
Your car's thermostat plays a vital role in your car’s cooling system. It’s a valve that regulates the amount of coolant that is recirculated back into the engine and how much is cooled via the radiator prior to being recirculated. This process is what keeps your vehicle’s engine functioning at the optimum temperature.
What are the signs of a faulty thermostat?
Below are the top three symptoms that could indicate you need to replace your thermostat:
If your ‘Check Engine’ warning light is on.
If the ‘Engine Temperature’ warning light illuminates.
Your temperature gauge reading is very high and your engine keeps overheating.
What happens when we do a thermostat replacement on your car?
Our certified mechanics will:
Read your car’s ECU to see if there are any related fault codes.
Inspect the thermostat and the cooling system.
Replace the thermostat, if needed.
Close the cooling system and top-up your engine coolant.
Run the engine and test drive the car.
Make any final, necessary adjustments.
How Fixter works
Simply book online and we'll handle the rest
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Upfront, fair pricing, with free collection & return and no hidden costs. Our in-house experts will then choose the ideal garage to work on your car.
A fully-insured Fixter driver will pick up your car, whenever and wherever works for you. (If you’d prefer to drive your car to the garage yourself, that’s not a problem!).
Our in-house experts will keep you updated, and your card is only charged once all work has been satisfactorily completed and approved by our team. Your driver will then drop the car back when it’s convenient for you.
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Want to learn more about Jaguar F-Type thermostat replacement?
What does a thermostat do?
A car’s thermostat is a key component in its cooling system. It’s a pretty simple part with a very important job - to ensure your car reaches and remains at its optimum temperature. Your car’s thermostat is a small, metal valve located in your engine’s cooling system. It performs two main functions - firstly it must get the engine to heat up to its optimum temperature as quickly as possible, and then it has to keep the engine at its optimum temperature.
The most popular type of thermostat regulates the flow of coolant to the air-cooled radiator. These thermostats use a chamber that contains a wax pellet, which melts and expands at a set temperature. This process operates a rod that opens a valve when the optimum engine temperature is exceeded, allowing more coolant into the radiator. In other words, if your engine runs hot, the valve in the thermostat opens and lets more coolant flow to the engine (from the radiator) in other cases it stays closed.
Jaguar
Jaguar is the luxury vehicle brand of Jaguar Land Rover.
Jaguar first appeared as a brand in 1945, when SS Cars Ltd. changed its name at a shareholder meeting; the company went on to have a variety of ownerships and mergers, including those with British Leyland, Ford and Tata Motors. After buying both Jaguar and Land Rover from Ford, Tata Motors combined both to create Jaguar Land Rover in 2013.
How popular is Jaguar in the United Kingdom?
This executive British luxury brand currently has 360k vehicles on the road in the UK. Given their matching luxury price tag, it would be acceptable to think that the numbers would remain a steady constant, yet the marque has shown consistently growing numbers since the mid-1990s.
This could be partly due to recent fresh marketing strategies, targeting younger professionals to boost the sale of units, rather than relying on the older, executive drivers the brand previously associated with.
High-end, luxury executive motoring
The RRP of their cheapest model, the Jaguar E-Pace, hits the market at over £29k, and as each model brings something different to the range, their prices peak with the standard level Jaguar XJ starting at £65k. That’s before you begin to choose from the mass of customisations options, available at an added cost when building the finished specification of your car.
Jaguar: high-performance sports cars
There’s a lot more to a Jaguar than luxury upholstery and the famous badge on the grill.
Throughout history, Jaguar has been instrumental in providing high-spec indulgent sports cars; they are a combination of opulent luxury, cutting-edge technology, sporting dynamics and performance. Jaguar makes cars that can take you from 0–60mph in under 4 seconds with top speeds of over 200mph, but without any compromise to comfort and functionality.
Keeping up with today’s trends
An important addition to the Jaguar line-up was made in March 2018; the Jaguar I-Pace was their first electric car, and an SUV to boot. A bold decision to introduce new fuel technologies into a relatively new and growing model type, this was their car to compete against the Porsche Cayenne and long-established Range Rover.
How often should a thermostat need replacing?
There is no set lifespan for car thermostats, however because they are fairly simple, it isn’t very common for thermostats to go bad with age and they do not need to be changed as part of regular car maintenance or servicing. If your cooling system appears to be working, there probably isn’t a need for a new thermostat. However, like with all car parts, thermostats can wear out and begin to fail (particularly if they’re approaching 10 years old). It’s therefore important to keep an eye out for common symptoms of a bad thermostat.
Because thermostats are in continuous use when the engine is running, over time problems can occur with the thermostat due to extensive use.
In fact, it is one of the most common parts of the cooling system to fail. It is arguably one of the most critical components of the cooling process, as the failure of the thermostat can lead to the engine overheating and potentially suffering severe engine damage.
Additionally, thermostats will need to be repaired or replaced if they get clogged up by dirt and debris in the engine coolant. This blockage, less coolant can circulate through the system, causing the engine to overheat.
If you begin to notice any signs that your thermostat might be failing, such as engine warning lights illuminating or erratic changes in your engine’s temperature, you should have your thermostat checked as soon as possible.
What happens when we do a thermostat replacement on your car?
Our certified mechanics will:
Read your car’s ECU to see if there are any related fault codes.
Inspect the thermostat and the cooling system.
Replace the thermostat, if needed.
Close the cooling system and top-up your engine coolant.
Run the engine and test drive the car.
Make any final, necessary adjustments.
What causes a thermostat to break?
Thermostats are in continuous use when the engine is running - the valve is constantly opening and closing to keep your engine at its optimum temperature. Over time problems can occur with the thermostat due to extensive use.
In fact, it is one of the most common parts of the cooling system to fail. It is arguably one of the most critical components of the cooling process, as the failure of the thermostat can lead to the engine overheating and potentially suffering severe engine damage.
Additionally, thermostats can also get clogged up by dirt and debris in the engine coolant. As a result of this partial blockage, less coolant can circulate through the system, causing the engine to overheat.
If you begin to notice any signs that your thermostat might be failing, such as engine warning lights illuminating or erratic changes in your engine’s temperature, you should have your thermostat checked as soon as possible.
When should a thermostat be replaced?
There is no set lifespan for car thermostats, however because they are fairly simple, it isn’t very common for thermostats to go bad with age and they do not need to be changed as part of regular car maintenance or servicing. If your cooling system appears to be working, there probably isn’t a need for a new thermostat. However, like with all car parts, thermostats can wear out and begin to fail (particularly if they’re approaching 10 years old). It’s therefore important to keep an eye out for common symptoms of a bad thermostat.
Additionally, if you’re having maintenance done on other parts of the cooling system, such as a coolant flush or radiator repairs, on an older car, it could be a good idea to replace the thermostat at the same time for peace of mind.
What are the symptoms of a bad thermostat?
Usually, there a few signs you can look for:
If your ‘Check Engine’ warning light is on.
If the ‘Engine Temperature’ warning light illuminates.
Your temperature gauge reading is very high and your engine keeps overheating.
Erratic engine temperature fluctuations.
Your car is leaking engine coolant around the thermostat housing or under the vehicle
How often should you replace your thermostat?
Thermostats do not need to be changed as part of regular car maintenance or servicing. If your cooling system appears to be working, there probably isn’t a need for a new thermostat. However, like with all car parts, thermostats can wear out and begin to fail (particularly if they’re approaching 10 years old). It’s therefore important to keep an eye out for common symptoms of a bad thermostat.
Additionally, if you’re having maintenance done on other parts of the cooling system, such as a coolant flush or radiator repairs, on an older car, it could be a good idea to replace the thermostat at the same time for peace of mind.
What happens during a thermostat replacement?
Our certified mechanics will:
Read your car’s ECU to see if there are any related fault codes.
Inspect the thermostat and the cooling system.
Replace the thermostat, if needed.
Close the cooling system and top-up your engine coolant.
Run the engine and test drive the car.
Make any final, necessary adjustments.
What is the average life of a thermostat?
There is no set lifespan for car thermostats, however because they are fairly simple, it isn’t very common for thermostats to go bad with age and they do not need to be changed as part of regular car maintenance or servicing. If your cooling system appears to be working, there probably isn’t a need for a new thermostat. However, like with all car parts, thermostats can wear out and begin to fail (particularly if they’re approaching 10 years old). It’s therefore important to keep an eye out for common symptoms of a bad thermostat.
Can you drive with a broken thermostat?
We wouldn’t recommend driving with a bad thermostat. Whether your thermostat is “stuck open” or “stuck closed”, both cases (especially the later), can cause serious (and expensive!) damage to your engine.
Be sure to keep your eyes open for illuminated ‘Engine warning’ lights. In most cars these dashboards lights will give you a good indication of when your engine is overheating, which is a tell tale sign that there’s a problem with your thermostat.
What happens if you don't change a broken thermostat?
A broken or blocked thermostat will prevent your engine from operating within its ideal temperature range and affect its performance.
A thermostat stuck open will result in a continuous flow of engine coolant, therefore the engine will be at a lower operating temperature. This significantly reduces engine efficiency and increases your car’s emissions.
A thermostat stuck in the closed position or a blocked thermostat will prevent coolant flow and cause the engine temperature to rise. If you fail to notice the signs that your engine is overheating, it will suffer serious damage. If you notice that your engine is overheating, don’t ignore it. Get it checked out before more serious and inconvenient damage is caused.
Common questions about booking at Fixter
Common questions about booking at Fixter
All of our drivers are fully insured and your vehicle is always protected.
We put our drivers through rigorous vetting and training before they are able to drive your vehicle. All of our drivers must have at least 3 years of driving experience, hold a clean driver's licence, be over the age of 21, capable of driving both manual and automatic vehicles and pass a criminal background check.
Your vehicle will be assigned to a driver who is responsible for collecting it from your home, delivering it to the garage and returning your vehicle once all work is completed.
Sometimes we might coordinate with a garage for them to send their own driver to collect your vehicle. In this instance, you are protected as you would be if it was a Fixter driver.
One of our in-house mechanics will factor in the make and model of your car, as well as the work that needs doing. They will then allocate your booking to the most appropriate Fixter garage in your area, and we’ll email you to confirm.
Here’s why only 1 in 20 garages pass our selection criteria:
We only choose garages registered as a Limited Company, with a minimum of 3 years of trading.
We assess each garage's various established affiliations (e.g. Bosch / Unipart / Garage).
We perform an online audit: Fixter only selects garages with at least a 4 star customer rating.
We make sure to visit each garage in person. Our in-house mechanics evaluate the quality of equipment, staff qualifications, capacity, and technical capabilities of selected servicing centres. Fixter only works with garages which strictly use manufacturer-equivalent parts.
After all requirements are fulfilled, we negotiate preferential terms with each selected (including parts, labour, oil, and MOT test rates), so we can pass it along to our customers.
All parts used in repairs and services carried out by Fixter are either manufacturer parts or equivalent. This guarantees that only the best quality parts are used in your vehicle. We offer a 12-month warranty, meaning that should anything should go wrong with the parts or labour we’ll take care of it, free of charge.
We take your card details when you book online, but nothing is charged to your card until all the work has been approved by our in-house experts, and satisfactorily completed.
No extra work will be carried out without your consent. If additional work is required, one of our in-house experts will call you to walk through any diagnostic reports, recommendations or additional quotes from the mechanic working on your car. We check every quote to make sure the work is required and has been fairly priced.
Note: If you need to update your payment details to pay for your booking, the team will send you a secure link to add the new card details.
If your car fails its MOT at one of our garages, but you believe that your car should have passed, you'll have the option to take your car to another garage to do a new MOT test. If your vehicle passes the MOT at another garage, we’ll refund you for the original MOT test that you carried out with us. Collection and delivery fees are non-refundable.
All Fixter bookings are covered by a 12-month warranty on parts and labour.
If there’s a problem (with either parts or labour) up to 12 months after your booking date, we’ll sort it out for you, completely free of charge.
Just email support@fixter.co.uk or call our team on 0330 808 9527 and we’ll take care of it.
Note: this doesn't apply to an air con regas as leaks can occur at any time.
We understand that things change.
If you need to cancel or change your booking, please let us know asap. Our agents spend time finding you a top-rated garage, which is then booked to take care of your vehicle. In many cases, parts are ordered in advance. As a result, we operate a 72-hour cancellation policy. If you have a confirmed booking with us and need to cancel within 72 hours of the appointment, a cancellation fee of £20 may be applied.
We want to avoid that so our agents will work with you to try and find a new appointment instead. To discuss changing or cancelling a booking, please email or phone on 0330 808 9527.
Our team works Monday to Friday from 8:30 am to 5:30 pm.
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We cover all makes and models — anywhere in the UK
Popular locations
- thermostat replacement in Birmingham
- thermostat replacement in Brighton
- thermostat replacement in Edinburgh
- thermostat replacement in Leeds
- thermostat replacement in Liverpool
- thermostat replacement in London
- thermostat replacement in Manchester
- thermostat replacement in Portsmouth
- thermostat replacement in Swansea
Popular services
- Jaguar F-Type MOT
- Jaguar F-Type car service
- Jaguar F-Type free air con check
- Jaguar F-Type brake pads replacement
- Jaguar F-Type front brake pads replacement
- Jaguar F-Type rear brake pads replacement
- Jaguar F-Type brake discs & pads replacement
- Jaguar F-Type front brake discs & pads replacement
- Jaguar F-Type rear brake discs & pads replacement
- Jaguar F-Type timing belt replacement
- Jaguar F-Type car diagnostic
- Jaguar F-Type clutch kit replacement
- Jaguar F-Type car battery replacement & fitting