Mercedes-Benz Head Gasket repair made easy

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Expert Mercedes-Benz Mechanics

26

Total expert Mercedes-Benz head gasket repair mechanics

Number of Ratings

12

Total number of head gasket repair reviews for Mercedes-Benz bookings

Average Rating

Average user rating for Mercedes-Benz head gasket repair bookings

Top Mechanics For Mercedes-Benz Head Gasket Repair & Replacements

20 Reviews

Garage in Chertsey, 17 years of experience

We offer a wide range of professional mechanical repairs and Diagnostics, From Servicing to Fault Finding All Makes & Models Welcome. We provide a wide range of repairs, including: full engine re-build...

296 Reviews

Garage in Abergavenny, 18 years of experience

I have been in the trade for well over 10 years in the trade and have gained all my experience within the trade throughout that time. I began at M&L Motors in Mitcham Junction, Surrey for 3 years then I move...

55 Reviews

Garage in Leeds, 5 years of experience

Brakes, Suspension, Exhausts and Servicing - All at your home or work address! I am a highly rated mobile mechanic covering Leeds and surrounding areas, I respect all of the vehicles I work on and take p...

190 Reviews

Garage in Chelmsford, 10 years of experience

I pride myself on my work making sure I carry out all work to a excellent standard, I have been in the motor trade for 9 years plus. I started at fords as an apprentice and became a fully qualified mechanic/...

57 Reviews

Garage in Brechin, 9 years of experience

I am currently employed by Halfords Auto Centre as a skilled auto technician, working on a wide range of modern vehicles in a busy competitive environment. My current duties include Vehicle servicing. Ca...

8 Reviews

Mobile mechanic in Wollaston, 34 years of experience

I spent the first 7 years of my career building vehicles from ground upwards including replica vintage taxis and helping the customers keep them road worthy and doing on site repairs when needed. I then mov...

133 Reviews

Mobile mechanic in Liverpool, 20 years of experience

The UK’s number 1 breakdown provider are now providing mobile vehicle servicing and repairs. Fully trained AA mechanics bringing vehicle servicing to your doorstep!

46 Reviews

Garage in Bristol , 12 years of experience

I have worked as a mechanic for twelve years started out as HGV mechanic for five years moved on to cars for the last seven years.my duties included were engine strip down and rebuild,clutches,timing chain a...

57 Reviews

Garage in Liverpool, 7 years of experience

Worked at Independent Garages and Main Dealers such as Renault & TrustFord, I have been Independently Mobile for the last 2 years.

9 Reviews

Mobile mechanic in Hampshire , 16 years of experience

All aspects of repairs and full/Interim services carried out. Solving all diagnostic problems and causes. Timing belts and chains on certain vehicles. NVQ Level 2. Unable to carry out MOTs

48 Reviews

Garage in Chesterfield, 10 years of experience

Are you looking for a trusted mobile mechanic in the Chesterfield area of Derbyshire? Look no further than the fully qualified mechanics at Spriggs Auto's. From breakdown assistance and car repairs to diag...

Garage in Aylesbury, 6 years of experience

We’re proud to support local communities across the UK with fast, friendly, professional tyre and auto care services. We offer a range of services including tyres, and servicing. wheel alignment, brakes, clu...

54 Reviews

Garage in Winsford, 10 years of experience

Mobile mechanic based in Winsford With over 10 years experience + working on your car at work or home to make your life easier

Frequently asked questions about Mercedes-Benz head gasket repair & replacements

Read our answers to questions about head gasket repair costs, symptoms and more.

What does a cylinder head gasket replacement on my Mercedes-Benz 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 Mercedes-Benz 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 on my Mercedes-Benz?

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 often should you replace my Mercedes-Benz head gasket?

As soon as the efficiency of the cylinder head gasket is compromised, the gasket needs to be replaced prior to the engine being used again.

If the oil and coolant has mixed, the lubricating quality of the oil is non existent and its ability to preserve the internal parts of the engine is lost. Continuing to run the engine will ultimately end in severed damage to it. The same goes for the cooling system, with the water channels and radiators becoming blocked. If the coolant is being lost, the engine will overheat. This is not good for the metal components of the engine and the aluminium cylinder head could be damaged beyond repair.

How common is a cylinder head gasket replacement on my Mercedes-Benz?

Whilst cylinder head gasket replacement is not as common as it was 20 or so years ago, it still occurs. Certain engines are prone to it happening and the use of smaller engines with turbochargers puts increased pressure on the gaskets.

How do I prevent Mercedes-Benz 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.

What are the symptoms of a bad Mercedes-Benz 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)

Is it worth fixing a blown Mercedes-Benz head gasket?

While the cost of the head gasket might not be much, the work involved to fix or replace it requires a lot of time and effort which is why the cost can be quite expensive. Whether it is worth replacing or not depends on the value of the vehicle. If the vehicle is old and the cost of the replacing the head gasket is more than the value of the car then it's best to sell or scrap the car.

How much does it cost to repair a blown gasket on Mercedes-Benz?

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 Mercedes-Benz 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 local garages offer home collection and delivery for Mercedes-Benz head gasket repair?

Yes, many local garages are able to offer collection and delivery for a head gasket repair on your Mercedes-Benz. 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 on your Mercedes-Benz.

Can mobile mechanics do Mercedes-Benz head gasket repair at my home or office?

Typically no, mobile mechanics cannot do a head gasket repair at your home or office on your Mercedes-Benz, 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 on your Mercedes-Benz and then take the car to a garage to carry out the head gasket repair.

How much does a Mercedes-Benz head gasket repair cost?

The cost for a Mercedes-Benz head gasket repair depends on the model of your Mercedes-Benz. See the averages for different models below. We use industry standard data & millions of data points so you know what you should be paying.

Name Average Cost
Mercedes-Benz 190 £546 Get exact price
Mercedes-Benz A-Class £734 Get exact price
Mercedes-Benz B-Class £950 Get exact price
Mercedes-Benz C-Class £832 Get exact price
Mercedes-Benz Citan £534 Get exact price
Mercedes-Benz CLC-Class £910 Get exact price
Mercedes-Benz CLK £915 Get exact price
Mercedes-Benz CLS-Class £2059 Get exact price
Mercedes-Benz E-Class £944 Get exact price
Mercedes-Benz E-Class W124 £737 Get exact price
Mercedes-Benz GL-Class £1099 Get exact price
Mercedes-Benz G Wagen £499 Get exact price
Mercedes-Benz M-Class £1048 Get exact price
Mercedes-Benz SL-Class £707 Get exact price
Mercedes-Benz SL-Class R129 £674 Get exact price
Mercedes-Benz SLK £717 Get exact price
Mercedes-Benz Sprinter £847 Get exact price
Mercedes-Benz TN £758 Get exact price
Mercedes-Benz V-Class £738 Get exact price
Mercedes-Benz Viano £1784 Get exact price
Mercedes-Benz Vito £674 Get exact price

Average costs for 15 models not shown due to insufficient data. Show ∨

  • Mercedes-Benz CL Coupe
  • Mercedes-Benz CLA-Class
  • Mercedes-Benz GLA-Class
  • Mercedes-Benz GLC-Class
  • Mercedes-Benz GLE Class
  • Mercedes-Benz SLR McLaren
  • Mercedes-Benz GLK
  • Mercedes-Benz S-Class
  • Mercedes-Benz R-Class
  • Mercedes-Benz S-Class Coupe
  • Mercedes-Benz G-Class
  • Mercedes-Benz SLS
  • Mercedes-Benz 814
  • Mercedes-Benz Vario
  • Mercedes-Benz Vaneo

Estimates on average repair costs, such as the above results for a head gasket repair, are based on ClickMechanic's quote data which combines multiple third-party sources. Actual costs may vary. We provide estimates on average repair costs for information only and accept no liability for any inaccuracies or errors. If you think an estimate is incorrect, please contact us to let us know.

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