2003 Mercedes Benz CLK430 Problems, Complaints & Recalls

Source: NHTSA · Updated Jun 13, 2014 · 2 owner complaints analyzed

Compared with other CLK430 years
Not enough data 4th of 4 for complaints
Safety recalls
None on file
NHTSA crash rating
Not rated

Owners have filed 2 complaints with NHTSA about the 2003 Mercedes Benz CLK430. That ranks 4th out of 4 CLK430 model years for complaints. The most reported problem area is power train (1 complaints, 50%), typically at around 100,000 miles. There are no safety recalls on file for this model year.

Complaints are unverified owner reports and are not adjusted for sales volume.

Compare with another car

Most common 2003 Mercedes Benz CLK430 problems

Complaints grouped by the part of the car owners reported, with the median mileage when the problem happened.

Power Train1 · ~100,000 mi
Vehicle Speed Control1 · ~40,000 mi
Problem areaComplaintsShareMedian milesOwners mention mostTypical repair cost
Power Train150%100,000——
Vehicle Speed Control150%40,000——

One complaint can list several problem areas, so shares can add up to more than 100%.

Complaints by year received

Peak: 2011, with 1 complaints
2011: 1201112014: 120141

n = 2 complaints · Source: NHTSA

2003 Mercedes Benz CLK430 recalls (0)

No safety recalls are on file for the 2003 Mercedes Benz CLK430.

To see whether a specific car still has an open recall, enter its VIN on NHTSA's official recall lookup. You can also decode a VIN here.

Recent owner reports

Short excerpts of the latest complaints filed with NHTSA, with personal details removed. Full reports can be searched on NHTSA.gov.

Tl* the contact owns a 2003 mercedes-benz s430. The contact stated the vehicle failed to shift out of park. The vehicle was taken to a mechanic. The technician diagnosed that the shifter assembly needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure…

Power Train · received Jun 13, 2014 · NHTSA complaint 10598071

Tl* the contact owns a 2003 mercedes- benz clk 430. The contact was driving 40 mph when the vehicle became resistant to acceleration attempts. The vehicle was taken to the dealer where the dealer confirmed that the accelerator cable had become detached. The vehicle was repaired and the manufacturer…

Vehicle Speed Control · received Dec 22, 2011 · NHTSA complaint 10440989

Other Mercedes Benz CLK430 years

← 2002 CLK430

YearComplaintsRecalls
200320
2002 CLK43040
2000 CLK430200
1999 CLK430110

See all Mercedes Benz CLK430 problems by year, every Mercedes Benz model, or the Mercedes Benz VIN decoder.

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Frequently asked questions

What are the most common problems with the 2003 Mercedes Benz CLK430?

Owners most often report power train, vehicle speed control problems. The top one, power train, accounts for 1 complaint.

Was there a recall on the 2003 Mercedes Benz CLK430?

No safety recalls are on file for this model year.

Was the 2003 Mercedes Benz CLK430 a good year?

Complaint data can't fully answer that, because counts aren't adjusted for sales. Compared with other CLK430 model years, the 2003 has too little data to compare. Always get a pre-purchase inspection and check the VIN for open recalls.