2007 Mercedes-Benz CLK550 Engine cooling Problems
- Complaints
- 1about this part
- Share
- 20%of 5 total for the year
- Median mileage
- —not reported
- Trend
- Not enough dataFewer than 15 complaints, too few for a reliable trend.
NHTSA recorded 1 complaints about the engine cooling of the 2007 Mercedes-Benz CLK550, 20% of the 5 complaints for this model year.
Fewer than 15 complaints name this part, so treat the figures as a rough indication only.
Example complaints
Selected from NHTSA records; personal details are removed. They are consumer reports, not findings.
“The contact owns a 2007 mercedes benz CLK550. While driving 10 MPH, the engine failed and the steering locked. The failure occurred without warning. The vehicle was towed to a mercedes benz dealer. The VIN, purchase date, engine size, powertrain, and mileage information were unknown.”
NHTSA complaint #10193578, filed 2007-06Related service bulletins
- 10167489Mar 19, 2014Noise: A rattling noise may be heard from the area of the chain drive for approx. 2-5 seconds after engine start. And/or: Fault code entries in engine control unit: SIM271DE20…
- 10041208Mar 30, 2011Mercedes benz: engine light is on with stored trouble codes.
- 10037916Jan 5, 2011Mercedes-benz: warning light is on with a stored engine code, because of a software problem.
- 10034625Feb 22, 2010Mercedes (xentry): engine makes noise, ticking/crackling at idle speeds up to approx. 1500 rpm. Run in effect of 1st crankshaft main bearing. Models 211, 219, 164, 251, 203, 204…
- 10033070Dec 16, 2009Xentry (mercedes): engine warning lamp is currently on or was on and a delay fault of the camshaft adjust to current or stored in the engine control unit. Models 171, 203, 209…
- 10028026Aug 1, 2008Mercedes: replace v belt upper guide pulley. The v belt upper guide pulley optimized for noise reduction is available. The dealer will replace upper guide pulley at the next…
- 10022893Apr 24, 2008Check engine light on / fault codes fc1200 / fc1208 stored in me-sfi control unit. Mercedes-benz model c230, c280, c350, slk280, slk350, clk350, clk550, e350, e550, cls550, s600…
- 10022553Jun 1, 2007Install support for intake manifold switchover flap (m156 engine).
- 10021381Feb 1, 2007Check transmission control module software and update if necessary (722.9 transmission); update engine control module software as required (m273 engine).
Engine cooling: other model years
| Year | Complaints | Share of year |
|---|---|---|
| 2007 | 1 | 20% |
Other parts of the 2007 Mercedes-Benz CLK550
← All problems reported for the 2007 Mercedes-Benz CLK550
About this data. Data from NHTSA (ODI) complaints, recalls, TSBs and investigations, updated Nov 1, 2026. Complaints are unverified consumer reports and may be duplicated or inaccurate.
To check a specific vehicle for open recalls, use its VIN at nhtsa.gov/recalls. Methodology