What does an inlet manifold gasket replacement on my Mercedes-Benz involve?

Mechanic will inspect the intake manifold and gasket for leaks. Mechanic will read the car's ECU to find any fault codes. Mechanic will clean the air inlet ports of the engine of dirt (like carbon). If necessary, the mechanic will replace the inlet manifold gasket. Mechanic will advise if other part need to be replaced. Mechanic will again inspect the unit and test drive the car.

What are the symptoms of a bad Mercedes-Benz intake manifold?

When the 'Check Engine' light is on. When the engine runs at a higher temperature than usual (overheating). When there is fluid underneath the car under the engine. When coolant fluid is visible around the inlet manifold. When the engine does not run as smooth as usual.

How long does it take to replace the intake manifold gasket on my Mercedes-Benz?

An inlet manifold gasket replacement typically takes around 1.5 hours, but can take less or more time. Ultimately, the time that the job will take depends on a range of factors. For example, your vehicle's make and model, year, 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 I replace my Mercedes-Benz inlet manifold gasket?

Due to the extreme temperature fluctuations inside the engine (during the combustion cycles the engine cools and heats continuously) the inlet manifold gasket is especially prone to wear and should always be replaced as and when stipulated in the guidelines set out by your car's manufacturer. It is important to ensure that the gasket is in a good condition as a damaged gasket can cause engine coolant to leak out, risking overheating of the engine. Therefore, should you experience problems with the gasket, then it is important to have the manifold's gasket inspected and, if necessary, have it replaced.

How much does it cost to replace intake manifold gaskets on Mercedes-Benz?

Prices for an inlet manifold gasket replacement range from £120 to £150 with an average cost of £135. Ultimately, the cost of an inlet manifold 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 inlet manifold gasket replaced by ClickMechanic by selecting your car at the top of this page!

Can local garages offer home collection and delivery for Mercedes-Benz inlet manifold gasket replacement?

Yes, many local garages are able to offer collection and delivery for an inlet manifold gasket replacement 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 inlet manifold gasket replacement on your Mercedes-Benz.

Can mobile mechanics do Mercedes-Benz inlet manifold gasket replacement at my home or office?

Yes, mobile mechanics can do an inlet manifold gasket replacement at your home or office on your Mercedes-Benz, provided there is a safe and sufficient space to conduct the repair or replacement. With ClickMechanic, once booked for a date and time of your choice, your booking will be offered to vetted mobile mechanics in your area.

Mercedes Inlet Manifold Gasket Replacement

R A Southwest Services

Rating: 5.0 out of 5

6 Reviews

Mobile mechanic in St Austell, 10 years of experience

Carry out vehicle servicing. Brake disc and pad replacements. Diagnostics. Steering & Suspension component replacements. Starter motor and Alternator replacements + a variety of other repairs carried out.

“Ross was very friendly and was able to get my Mercedes up and running within a couple of hours.
Such a great service, fixed it on my driveway saved the hassle of getting my vehicle to a garage.”

TIM • 17th January 2026

Mercedes-Benz Viano • Intake manifold gasket replacement - (both)

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Name	Average Cost
Mercedes-Benz A-Class	£71	Get exact price
Mercedes-Benz B-Class	£78	Get exact price
Mercedes-Benz C-Class	£88	Get exact price
Mercedes-Benz CLK	£103	Get exact price
Mercedes-Benz E-Class	£252	Get exact price
Mercedes-Benz M-Class	£253	Get exact price
Mercedes-Benz Sprinter	£384	Get exact price

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Frequently asked questions about Mercedes-Benz inlet manifold gasket replacement & repairs

What does an inlet manifold gasket replacement on my Mercedes-Benz involve?

What are the symptoms of a bad Mercedes-Benz intake manifold?

How long does it take to replace the intake manifold gasket on my Mercedes-Benz?

How often should I replace my Mercedes-Benz inlet manifold gasket?

Can local garages offer home collection and delivery for Mercedes-Benz inlet manifold gasket replacement?

Can mobile mechanics do Mercedes-Benz inlet manifold gasket replacement at my home or office?

How much does a Mercedes-Benz inlet manifold gasket replacement cost?

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