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Mercedes-Benz E-Class E 200 CDI Classic Combi common faults.

2006–2009, estate, diesel, 136 HP.

The fault list covers: OM646DE22LA engine, MB6MT transmission.

What you save stays on this device only. My saves

6 fault write-ups. All are important. 8 recalls.

If you know the year, pick it. Faults for other years drop out of the list.

Before you buy

Known faults

6 important faults

critical2

OM646 2.1 CDI: a snapping timing belt

critical

Many OM646 owners do not know that this engine has a timing belt, not a timing chain. The belt drives not only the camshaft but also the injection pump, and the water pump runs off it as well. It is an interference engine: if the belt snaps, the valves and the pistons meet, and the end of it is a four-figure repair or an economic write-off. The factory replacement interval is 200,000 km or 10 years, whichever comes first. Experienced workshops shorten this to 150,000 km, especially on a car with an unknown service history or one that does a lot of city driving. At the change it is worth replacing the tensioner and the idler pulley as well, because their condition cannot be seen by looking, and the water pump too, since the same belt drives it. The complete change is 500 to 900 euro at an independent workshop and 800 to 1,400 euro at a franchised one. This is the most important preventive job on this engine.

above 150,000 km500–1,400 EUR

What to check

  • Ask for the service book and look in it for the timing belt change with an invoice
  • Work out the 10-year limit as well, not just the mileage
  • Ask whether the tensioner and idler pulley and the water pump were replaced too
2 more steps in the write-up

Sensotronic Brake Control (SBC): electrohydraulic brakes

critical

The electrohydraulic brake system of the early W211 E-Class (and the related C219 CLS), the SBC, can switch into hydraulic backup mode because of software and hardware faults, with a longer pedal travel and more effort needed. The maker started several recalls (NHTSA 05V133 and its predecessors); the 2006 W211 facelift already got conventional hydraulic brakes, and the SBC was dropped because of complaints.

Show the rest

After the recall is closed, the SBC pump unit still has a service life counter, the replacement is expensive, and the backup mode is noticeable on a test drive. On the post 2006 facelift W211 this system is gone.

What to check

  • Only the pre 2006 W211 and early CLS C219 are the subject: the facelift got conventional brakes
  • Try the brakes cold and after several hard stops: a suddenly "long" pedal or more effort suggests backup mode
  • Watch the dash: an SBC warning message calls for immediate expert inspection
2 more steps in the write-up

expensive4

Airmatic air suspension: leaking air spring, overworked compressor

expensive

The Mercedes Airmatic system holds the ride height with air springs and electronically controlled dampers. The most common faults over time are the relay, the compressor and a leaking air spring or air line.

Show the rest

The rear air springs of the 2003 to 2009 E-Class (W211) are particularly prone to leaking along the clamps. If the system leaks, the compressor runs continuously, overheats and fails, so an unrepaired leak takes the compressor with it.

Symptoms: one corner of the car sinks by morning, an "Air Suspension" or level control fault message, and compressor noise while standing. It was an option (or standard) across several generations from the W220 S-Class onwards; the estate E-Class often has air springs with level control on the rear axle as standard.

between 100,000 and 220,000 km

What to check

  • In the morning, before setting off, look at all four corners: an uneven stance means a suspected leak
  • With the car standing, listen to the compressor: continuous running indicates it is overworked
  • Ask for a fault code read on the suspension controller (level and pressure sensor codes of the C1132 / C1144 kind)
3 more steps in the write-up

E-Class W211: suspension joints, flex disc, battery

expensive

According to the ADAC the W211 E-Class (2002 to 2009) has several faults that show up together.

Show the rest
  • Up to 2003, engine management disturbances and leaking fuel lines on the diesels.
  • Up to 2005, frequent battery drain (the onboard network manager software was updated in April 2005).
  • Up to 2006, undersized ball joints and poor bushings, leading to heavy front and rear suspension wear.
  • The flex discs (propshaft to gearbox and rear differential) are prone as well.

According to J. D. Power's measurement at the time, three year old W211 cars had 283 faults per 100 cars (industry average: 237).

between 120,000 and 250,000 km

What to check

  • On a lift, move the front and rear wheels: ball joint and bush play is common on pre 2006 cars
  • Look at the flex discs on the propshaft (at the gearbox and the rear differential end): cracks, oily dust, splits
  • Try the central locking, windows and lights from cold: the pre 2005 group has battery and network manager issues
2 more steps in the write-up

OM646 2.1 CDI: shearing rivets in the dual-mass flywheel

expensive

The dual-mass flywheel is one of the most frequent expensive repairs on the OM646, especially on a manual car driven in town. Rivets hold the two discs together, and they can shear, which makes the flywheel run out of balance. It typically goes between 150,000 and 200,000 km, depending on driving style: a lot of setting off in town wears it sooner. The symptoms are vibration at idle and a metallic rattle when using the clutch. The imbalance can also ruin the clutch disc and the crankshaft sensor, so one flywheel fault turns into the replacement of several parts. The job is also expensive because the gearbox has to come out for it.

between 150,000 and 200,000 km

What to check

  • At idle watch the vibration, and press the clutch: a metallic rattle is a sign
  • Drive it at city pace and watch for juddering when setting off
  • Ask whether it is manual or automatic, and how much city driving it has done
2 more steps in the write-up

OM646 2.1 CDI: coking injectors and rising return flow

expensive

On this generation the injectors wear internally, and deposits build up on the nozzle needle from residual fuel and from the heat. A worn injector lets more fuel back into the return line than it should. The symptoms are rough running when cold, hard starting, sooting and a quiet knocking noise. The most reliable test is measuring the return quantity per injector. If the return of one injector stands out from the others, that injector is internally leaking. On the OM646 with the Bosch system the limit for the quantity correction is plus or minus 5 cubic millimetres per stroke: if an injector reaches that, it has to be replaced. This measurement says which unit is at fault faster than any fault code reading. The fault comes up above 180,000 km.

above 180,000 km

What to check

  • Ask for a return quantity measurement per injector, not just a fault code reading
  • Start the engine cold and watch for rough running and hard starting
  • Watch the exhaust: sooting belongs here
2 more steps in the write-up

Checklist

Mercedes-Benz E-Class E 200 CDI Classic Combi

First what you would check on any car. Then the faults of this model.

Before you buy

Checklist

The printed sheet starts with what you would check on any car. What you tick stays on this device only.

On every car

Ask the owner

Faults of this model

vinkodex.com · Before you buy it, see what can go wrong.

Official recall8 recallsShow

The manufacturer fixes these for free at a franchised dealer. Ask with the VIN whether it was done.

Most recent: 19 November 2024

24V874000VISIBILITY:SUN/MOON ROOF ASSEMBLYVISIBILITY:SUN/MOON ROOF ASSEMBLY19 November 2024 · NHTSA (USA)

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please see the recall report for a complete list of models and model years. The glass sunroof panel may not be properly secured and can detach.

Risk: A detached sunroof panel can become a road hazard, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the sunroof panel as necessary, free of charge. Owner notification letters were mailed January 10, 2025. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of previous NHTSA recall number 22V-954. MBUSA's number for this recall is 2024120001/2/3.

We could not check this: model year. The authority's notice

22V954000VISIBILITY:SUN/MOON ROOF ASSEMBLYVISIBILITY:SUN/MOON ROOF ASSEMBLY23 December 2022 · NHTSA (USA)

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2001-2011 C-Class, CLK, E-Class, and CLS vehicles. Please refer to MBUSA's recall report for specific vehicle model details. The glass sunroof panel may not be properly secured and may detach.

Risk: A detached sunroof panel may become a road hazard, increasing the risk of a crash.

Remedy: Dealers will inspect and replace the sunroof panel as necessary free of charge. Owner notification letters were mailed February 3, 2023. Owners may contact MBUSA customer service at 1-800-367-6372. This recall expands NHTSA recall number 19V-918. MBUSA's numbers for this recall are 2023010004, 2023010005, and 2023010006.

We could not check this: model year. The authority's notice

21V196000VISIBILITY:SUN/MOON ROOF ASSEMBLYVISIBILITY:SUN/MOON ROOF ASSEMBLY19 March 2021 · NHTSA (USA)

Mercedes-Benz USA, LLC (MBUSA) is recalling certain 2006-2007 C350, C230, C280, CLK350, E320CDI, E350 Wagon, E350, 2006 C55 AMG, CLK500, CLS500, CLS55 AMG, E500 Wagon, E500, E55 AMG, 2007 CLK550, CLS550, CLS63 AMG, E550, E63 AMG, and E63 Wagon AMG vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly causing the glass panel to detach from the vehicle.

Risk: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. Owner letters were mailed May 7, 2021. Owners may contact MBUSA customer service at 1-800-367-6372. This recall is an expansion of recall number 19V-918. MBUSA's number for this recall is 2021040012.

We could not check this: model year. The authority's notice

19V918000VISIBILITY:SUN/MOON ROOF ASSEMBLYVISIBILITY:SUN/MOON ROOF ASSEMBLY20 December 2019 · NHTSA (USA)

Mercedes-Benz USA, LLC. (MBUSA) is recalling certain 2001-2011 vehicles. The bonding between the glass panel and the sliding roof frame may deteriorate, possibly resulting in the glass panel detaching from the vehicle. For a full list of the affected models visit: https://static.nhtsa.gov/odi/rcl/2019/RMISC-19V918-4126.pdf

Risk: A detached glass panel can separate from the vehicle and become a road hazard, increasing the risk of a crash.

Remedy: MBUSA will notify owners, and dealers will inspect the glass panel bonding and replace the sliding roof, as necessary, free of charge. The recall began July 10, 2020. Owners may contact MBUSA customer service at 1-800-367-6372. MBUSA's number for this recall is 2020040011.

We could not check this: model year. The authority's notice

12V264000SUSPENSION:REARSUSPENSION:REAR12 June 2012 · NHTSA (USA)

MERCEDES-BENZ IS RECALLING CERTAIN MODEL YEAR 2007-2009 E350 4MATIC WAGON VEHICLES MANUFACTURED FROM JULY 1, 2006, THROUGH APRIL 30, 2009. A CONNECTING ROD FOR THE LOAD LEVELING REAR SUSPENSION SYSTEM MAY FAIL.

Risk: IF THIS OCCURS, THE DRIVER MAY HAVE REDUCED VEHICLE CONTROL, INCREASING THE RISK OF A CRASH.

Remedy: MERCEDES-BENZ WILL NOTIFY OWNERS, AND DEALERS WILL REPLACE ALL THE CONNECTING RODS, FREE OF CHARGE. THE SAFETY RECALL BEGAN ON SEPTEMBER 7, 2012. OWNERS MAY CONTACT MERCEDES-BENZ AT 1-800-367-6372.

We could not check this: model year. The authority's notice

A12/01236/20Safety recallInjuriesno date · EU Safety Gate

The driver and passenger airbags of the company Takata in vehicles with ammonium nitrate gas generators without drying agents could, under certain climate conditions, lead over time to a chemical change in the fuel. In the event of an accident triggering the release of the driver or passenger airbag, this change could cause the gas generators to burst. If a gas generator ruptures, the airbag would then have no restraining function and loose parts from the gas generator could reach the vehicle interior. This would increase the risk of injury for passengers.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/01448/22Safety recallEnvironment, Injuriesno date · EU Safety Gate

Faulty configurations of the control units (traction systems, signal recording triggering modules, engine control units and headlights) could cause one or more control units to malfunction, which could increase the risk of an accident. The exhaust emissions exceed the legal limits, posing a risk to the environment. The product does not comply with the Regulation on the approval and market surveillance of motor vehicles and their trailers, and of systems, components and separate technical units intended for such vehicles.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

A12/0457/17Safety recallInjuriesno date · EU Safety Gate

Following the update of the control unit coding, the coding parameters of the control unit could be defective. This could give rise to various unplanned reactions in the vehicle: the wrong airbag could be triggered in the event of an accident, the airbag control unit may not recognise the belt buckle status, the engine control unit could be coded with a false maximum speed or various assistance systems may not function.

Remedy: Type of economic operator taking notified measure(s): Manufacturer Category of measure(s): Recall of the product from end users Date of entry into force: Unknown

We could not check this: model year. The authority's notice

Engine and transmission

OM646DE22LA · Viano 2.0 CDI

75–125 kW (102–170 HP) · diesel

MB6MT · 6-speed manual, longitudinal (Mercedes-Benz)

manual · 6 speed

Torque limit450 Nm
MakerMercedes-Benz

We built the code from the model and the gear count. The factory sheet does not state it.

Variant data

What is in this version

Factory data

Trim
E 200 CDI Classic Combi
Body
estate
Fuel
diesel
Transmission
manual
Engine size
2148 cc
Power
100 kW (136 HP)
Drive
RWD
Production
2006–2009

Factory service interval

The manufacturer specifies this for this version. Of the mileage and the time, the one that comes first is the one that counts.

  • Air filter

    • 60,000 km or 4 years

  • Cabin (pollen) filter

    • 30,000 km or 2 years

  • Brake fluid change

    • first: 3 years, then 2 years(first change at 3 years, then every two years)

  • Fuel filter, diesel

    • 60,000 km or 2 years
All W211 versions

Information, not an expert opinion

We write the descriptions, and we put the source next to them. A person reviews them before they go out. They are still information, not a technical expert opinion.

  • A fault on the list does not mean the car you are looking at has it.
  • A fault missing from the list does not mean the model is fault-free. Write-ups are made model by model. Not all of them are done.
  • You decide whether to buy. This is no substitute for an inspection. That needs a workshop and a history check.
Details in the terms