2003 Mercedes-Benz CLK500 Repair and Maintenance
A guide to problems, costs, maintenance and repair for your 2003 Mercedes-Benz CLK500
Verified by mechanics, reported by drivers like you
Ask a mechanic in our community
Never overpay. Check prices with our estimator
2003 Mercedes-Benz CLK500 ProblemsBroken Stepper Motor Actuating Arm May Cause Clicking Noise From Behind Dash
A repetitive clicking noise from behind the center area of the dash panel is usually caused by a broken stepper motor actuating arm. The actuating arm controls the direction of air flow in the climate control system. Disassembly of the center console will be required to access and change the broken arm with the updated, reinforced part.
The crankshaft position sensor may fail. Symptoms of this are: The engine will crank—but not start—especially when the engine is warm. The car may start again if it is left to cool off, but it may run roughly or have poor performance. Communicating these specific symptoms to your technician can save diagnostic time.
2003 Mercedes-Benz CLK500 QuestionsWhats the estimated cost to replace (front) blower motor? (1 answer)
no heat coming from vents
engine light came on while driving shut car off at work 4 hour later car won`t start.sound as it wasn`t getting gas
I had the refrigerant serviced. When it does work both the heater and AC work fine. I think the heater is on but not blowing. Same with the AC. When its not working I've tried shutting everything down, including the engine. That doesn't work. Tried pushing all the climate buttons. That do...
2003 Mercedes-Benz CLK500 RecallsIncorrect Software Calibration May Cause Fuel Pump to Remain Powered in a Collision
There is a faulty software calibration that affects several areas including shutting off the fuel supply in a collision. This could cause a fire hazard during an accident. Dealers will reprogram this software. The Mercedes-Benz recall number is 2008 070001. This recall began during August, 2008.