Search Consumer Guide Auto and the Web
 

2003-2007 Mercedes-Benz CLK Reliability
Date Published: 2/20/08
Our reliability study for this generation Mercedes-Benz CLK includes details on average repair costs, manufacturer recalls, and everything you need to know to gauge the long-term reliability of this generation Mercedes-Benz CLK.
2003-2007 Mercedes-Benz CLK Reliability
Trouble Spots
Consumer Guide's® Auto Editors have scoured repair bulletins and questioned mechanics to search for commonly occurring problems for a particular vehicle. In some cases we also give possible manufacturer-suggested solutions. In many instances these trouble spots are Technical Service Bulletins posted by the manufacturer, however, we have our own expert looking at additional vehicle problems.
Air conditioner: Rumbling or squealing noises may come from the A/C compressor due to a bad pulley or bearings for which there are improved components. (2003-06)
Alternator belt: The alternator may not provide adequate charging due to a faulty internal voltage regulator. (2003-05)
Blower motor: The blower motor may quit working after a minute or so, then work momentarily and quit again due to internal circuit breaker in blower regulator which must be replaced. (2005-06)
Brake noise: A whistling or squealing noise may be heard coming from the brake booster when the brakes are released. (2005-07)
Cruise control: The cruise control may quit working if all four tires are not the same size due to differing tires or lack of rotation. (2004-06)
Horn: The horn may honk all by itself due to inadequate clearance between the horn contacts and airbag assembly in the steering wheel. (2005)
Power seats: The power seat may quit working due to failure of failure of the seat control module. (2005-06)
Starter: Moisture gets into the crankshaft position sensor on the 3.2L V6 engine causing hesitation, rough idle and hard starting requiring that both the sensor and wiring harness be replaced. (2003)
Steering problems: The steering wheel controls may not work to control the auxiliary iPOD interface. (2005)
Tail/brake lights: The tail light bulbs keep burning out prematurely and the fix is to install a jumper harness having resistance the drops the voltage by one volt. (2003)
Transmission leak: Transmission fluid leaks from the electrical connector and may also travel through the wires to the electronic control unit requiring the connector and necessary O-rings be replaced. 2003)
Consumer Guide® Estimated Repair Costs
This table lists costs of likely repairs for comparison with other vehicles. The dollar amount includes the cost of the part(s) and labor (based on $50 per hour) for the typical repair without extras or add-ons. Like the pricing information, replacement costs can vary widely depending on region. Expect charges at a new-car dealership to be slightly higher.
Item Name Repair Cost
A/C Compressor $980
Alternator $970
Automatic Transmission or Transaxle $3,695
Brakes $650
Clutch, Pressure Plate, Bearing $915
Constant Velocity Joints $4,490
Exhaust System $650
Radiator $1,310
Shocks and/or Struts $2,520
Timing Chain or Belt $1,805
Car Buying Resources

Trade-In Calculator

Research how much your car is truly worth

Trade-In Calculator



Used Cars

Search online classifieds and find a local dealer
Search Local Listings

Vehicle History Report

Get a CARFAX Vehicle History... the first step to protecting yourself from costly hidden problems.



What's Under the Hood?

Learn about how cars work.

Learn things



Insurance

We're dedicated to making insurance easier.

Get Insurance



Sell Your Car

Reach over 8 million buyers
Sell Your Car
    Find a Used Car
Price Range:
to
 Radius:
    Vehicle History Report

FREE CARFAX Record Check
Looking at a used car, check for costly hidden problems before you buy.