Top Mechanics For Head Gasket Repair & Replacements in Cwmbran
9 Reviews
Garage serving Cwmbran, 7 years of experience
I have been in the trade since 17 years old, so have over 7 years experience under my belt and am qualified up to NVQ level 3. I started out officially completing my apprenticeship with JJ Motors in Cardiff ...
ALAN, Cardiff • 13th July 2018
367 Reviews
Mobile mechanic serving Cwmbran, 21 years of experience
I completed my apprenticeship at Brunel Ford in Bristol for around 4 years before moving to Mercedes and Vauxhall respectively to gain valuable knowledge and understand different makes & models of cars. I h...
JOSEPH, Bristol • 28th April 2020
59 Reviews
Garage in Bristol, 40 years of experience
Carcraft Servicing and repairs has been operating since 1980 The garage offers a 5 bay workshop and an additional MOT bay for class 4 testing. We offer alloy and steel welding inc alloy wheel repairs , servi...
79 Reviews
Mobile mechanic in Cheddar, 28 years of experience
I began my career with a local garage when I left school in 1988 and in 1994 I moved to Australia and worked in a European specialist car garage for a few years before moving to work with Lamborghini for 8...
WARREN, BURNHAM ON SEA • 19th January 2019
33 Reviews
Mobile mechanic in Gloucester, 11 years of experience
I began my career with Marchant's Coaches in Cheltenham where I completed my apprenticeship and worked through college in Bristol. In total I was with Marchant's for around 5 years. I moved to the Glouces...
1178 Reviews
Garage in Swindon, 20 years of experience
I did my apprenticeship at a garage in Swindon as I studied with Northstar College. After graduating I left and went to Charlie Browns auto services for 2-3 years. Following my time at Charlie Browns I went ...
ROBERT, LECHLADE • 30th September 2015
Ford Fusion • Cylinder head & gasket replacement
56 Reviews
Garage in West Bromwich, 40 years of experience
KJ Motors is an independent garage based in West Bromwich with a five star rating on google and check a trader . Sid as he is affectionately known by the locals owns and runs the garage. Sid is a fully quali...
THOMAS, WORCESTER • 18th May 2019
Vauxhall Zafira • Cylinder head gasket replacement
Garage in Cwmbran, 12 years of experience
Cwmbran MOT and Service Centre opened in January 2018 serving Cwmbran and the surrounding area. We offer excellent service, quality, and prices across all our services and only use original equipment par...
111 Reviews
Garage serving Cwmbran, 7 years of experience
Welcome to Red Garage Cardiff, where customer satisfaction is our driving force. We pride ourselves on providing exceptional service with a commitment to open communication and professionalism. At Red Gar...
220 Reviews
Garage serving Cwmbran, 22 years of experience
N V Q 1,2,3 22 years professional experience Hgv fitter NVQ 1,2,3 Been fitting 22 years Got 3 recovery truck and a full kitted service van
54 Reviews
Mobile mechanic serving Cwmbran, 12 years of experience
we offer: servicing. brakes. exhaust. diagnostic. suspension components. alternator. starter motor. auxiliary belts. bulb replacement. and many more. we can work around you at a location that ...
44 Reviews
Garage serving Cwmbran, 5 years of experience
Hi,I happy to help with your Car! I am professional with respect to customer and their cars.I am always look after as its my own personal car.I have extended experience with various of make and models start ...
NEIL, Cwmbran • 21st March 2024
BMW 1 Series • Clutch replacement
217 Reviews
Garage serving Cwmbran, 25 years of experience
We have an extensive work history from main dealerships upto where we are and we are also trained on hgv vehicles with very good references
IAN, TORFAEN • 15th November 2023
Vauxhall Corsa • Interim Service
40 Reviews
Garage serving Cwmbran, 16 years of experience
JB - Mobile Car Mechanic offer Car Diagnostics we will Find The Fault AND Take Care of Repairing. 👉Diagnostic & Diagnosis 🔧 👉Services,Fuel - oil Filters, Engine OIL. 🚗 👉Starter Motor 🔧 👉Alternator...
HAZEL, Cwmbran • 13th September 2023
Nissan Qashqai • Car Won't Start Inspection
Frequently asked questions about head gasket repair & replacements in Cwmbran
Read our answers to questions about head gasket repair costs, symptoms and more.
What does a cylinder head gasket replacement in Cwmbran involve?
There are differences between engines on the exact process and components, but the typical engine will require most of the following basics to be done
- Mechanic will check that the head gasket is faulty.
- The engine will be drained of oil and coolant.
- Components will be removed to allow access to the rocker cover and ultimately, the cylinder head bolts.
- The engine timing will be locked in place using specifically designed pins and locking tools.
- The timing belt will be removed, or the timing chain loosened off and moved off the camshaft sprockets.
- The cylinder head will then be undone in a specific sequence.
- Once all the bolts are out, the cylinder head will be removed and the surface of the engine block and cylinder head will be cleaned of all residue of the old gasket.
- In the case of the majority of cylinder heads, it will need to be pressure tested to ensure it’s structure is sound and then go through a process called skimming. This process ensures that the surface that the new gasket will come into contact with is perfectly flat and clean.
- Once the mechanic has completed the work on the components, the engine is reassembled with a new cylinder head gasket.
- If the engine’s camshaft(s) are driven by a timing belt, this belt will be renewed along with a new water pump if it is on the timing belt circuit.
- Once the engine is back together, the cooling system will be refilled and the oil replenished along with a new filter.
- If the oil has become contaminated with the coolant, an additional oil flush may be required and likewise, if the cooling system has become contaminated, the cooling system will be flushed.
- Once everything is back together, the mechanic will run the engine.
- Finally a road test will ensure that everything works as it should when the engine comes up to temperature and finally any error codes present will be cleared down and re-checked.
As we mentioned previously, this is not a full exhaustive list of what will be done as each engine has its own requirements.
What are the symptoms of a blown head gasket?
In most cases the symptoms of a cylinder head gasket are pretty apparent, some however take a little know how and some tools to confirm. Typical symptoms though are;
- A cream-like colour and consistency in the oil (usually seen on the engine oil dipstick) or in the cooling system header tank.
- Coolant overflowing out of the cooling system header tank.
- An unexplained loss of coolant.
- Difficulty in starting the engine.
- Evidence of exhaust gasses in the cooling system.
- Poor engine compression.
How long does it take to change a head gasket?
The time it takes to carry out a head gasket replacement can range from 5 hours to more than a day. Ultimately, the time that the job will take will depend on a number of factors, like your vehicle's make and model, year, type of engine, as well as other factors. Select your car at the top of this page for information on job time and cost for your vehicle through ClickMechanic.
How much does it cost to replace a head gasket in Cwmbran?
On average, a typical head gasket repair costs £400, with prices ranging from £280 to over £1000. Ultimately, the cost of a cylinder head gasket replacement depends on your car and what parts your car's manufacturer recommends using for the replacement. Find out what you could save by having your cylinder head gasket replaced by ClickMechanic by selecting your car at the top of this page!
One final note, if you are comparing quotations, please ensure that the quotes you have included the cylinder head pressure test and skimming. Not all companies will include this up front, they will add it to the bill after advising you that it needs to be done once they have commenced the work.
How do I prevent head gasket problems?
To help prevent head gasket issues:
* Regularly check and top up the coolant level as required
* Follow the manufacturere recommended service schedule
* Inspect the engine regularly for leaks, to spot any issues early. If you see any, have them repaired as soon as possible.
Is a faulty head gasket an MOT failure?
Since the head gasket is not checked during an MOT test, it is likely that a faulty head gasket will pass an MOT. However, keep in mind that a faulty head gasket can cause problems with emissions - which is a critical point on the MOT checklist!
What are the symptoms of a bad cylinder?
Common signs of a bad cylinder include:
* Loss of power
* Poor engine performance
* Coolant leaking
* Overheating of the engine
* Smoke (from tailpipe or from cylinder head itself)
How much does it cost to repair a blown gasket in Cwmbran?
Repairing a head gasket can cost anywhere from £500 to over £2000 depending on the make and model of the car. Most of the cost is attributed to labour as the process can take 8-10 hours as it requires the mechanic to disassemble the top of the engine, and in some cases may have to remove the engine from the car.
What are the first signs of a blown head gasket?
The first signs of a blown head gasket are usually:
- Steam and/or water coming from the tailpipe
- Overheating
- White smoke coming from the tailpipe
- Loss of power
Can Cwmbran garages offer home collection and delivery for head gasket repair?
Yes, many garages in Cwmbran are able to offer collection and delivery for a head gasket repair. With ClickMechanic collection & delivery is free if your vehicle is drivable. Once booked a mechanic will pick up the vehicle on the day and time of your choice, do the work, and return the vehicle at a time convenient to you. Simply enter your vehicle registration number and postcode to get an upfront price for a head gasket repair in Cwmbran.
Can Cwmbran mobile mechanics do head gasket repair at my home or office?
Typically no, Cwmbran mobile mechanics cannot do a head gasket repair at your home or office, because the repair may need to be carried out on a ramp, and may need specialist equipment. Also, the time involved to carry out the work may make it more practical to carry out the work at a garage. However, if there are still some doubts as to what repair is needed, mobile mechanics may be able to carry out a diagnostic inspection at your home or office and then take the car to a garage to carry out the head gasket repair.
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Mechanics in and around Cwmbran
- Dpautos Car & Commercial Repairs Ltd, Pontypool
- Driveway Diagnostics, Newport
- Greenlite Automotive, Newport Gwent
- Marshfield Motors Ltd, Cardiff
- Millards Automotive, Abertillery
- Mobile Mechanics 4 U, Newport
- Parc Limited, Pontypool
- Prime Vehicle Recovery, Newport
- R. M Hockey & Son Ltd T/A Hockey Group Automotive, Abergavenny
- Revolution Motors Ltd, Newport
- Sld Auto Repairs, Hengoed
- Smartbuy Garages Ltd T/A Cwmbran MOT And Service Centre, Cwmbran
- Steve's Mechanical Solutions, Bargoad
- Unit 4 Vehicle Repairs, Newport
- Uskvale Auto Services, Pontypool