CARFIX

Mercedes-Benz Slk 350 (2008–2011)

The Mercedes-Benz SLK (R171) from 2008 to 2011 offers open-top fun with German engineering and a touch of luxury, and is sought after here in New Zealand. The facelifted version of the this generation provides styling and mechanical improvements . However, like all vehicles, especially convertibles, it has its quirks and areas to watch out for. This guide, from a Kiwi mechanic's perspective, will help you understand the SLK inside and out, ensuring you get the most from your ownership experience.

Parts for the Mercedes-Benz Slk 350

Known issues

Common SLK (R171) issues in NZ include: 1. <b>Roof mechanism:</b> Check for smooth operation and any error messages. Ensure all seals are in good condition to prevent leaks. 2. <b>Electronic issues:</b> Sensor malfunctions, particularly with the parking sensors and lighting systems, are frequent. 3. <b>Suspension wear:</b> Ball joints, control arm bushings, and shock absorbers tend to wear out prematurely on NZ's rougher roads. 4. <b>Supercharger:</b> Check supercharger for bearing noises. 5. <b>Rust:</b> Check around hinges, door sills, wheel arches and under the car for signs of corrosion

WOF tips

During a WOF inspection, pay special attention to: 1. <b>Brake condition:</b> Ensure brake pads and rotors are within acceptable limits. Check for even wear. 2. <b>Tyre condition:</b> Tyres must meet legal tread depth requirements and be free from damage. Uneven wear can indicate suspension problems. 3. <b>Lighting:</b> All lights (headlights, taillights, brake lights, indicators) must be functioning correctly. 4. <b>Suspension components:</b> Inspect ball joints, bushes, and shock absorbers for excessive play or damage. 5. <b>Corrosion:</b> Rust around suspension mounting points and sills, can cause WOF failure

About the Mercedes-Benz Slk 350

The SLK's appeal lies in it sporty handling and comfortable interior, making both twisty back roads and long road trips enjoyable. Models range from fuel efficient engines to high performance variants. Build quality is generally good, but regular maintenance is key to keeping these cars running smoothly on New Zealand roads. Common issues often revolve around the roof mechanism, electrical systems and supercharger. Keeping up with scheduled servicing is crucial to preventing small problems escalating into costly repairs. The automatic transmissions need regular servicing, not doing so will lead to transmission failure.

Questions owners ask

What are the most common issues with a MERCEDES-BENZ SLK (R171) 2008–2011 in New Zealand?
Owners of the MERCEDES-BENZ SLK (R171) 2008–2011 in New Zealand frequently encounter issues with the roof mechanism, electrical systems (especially parking sensors and lighting), and premature wear of suspension components like ball joints, control arm bushings, and shock absorbers due to our rougher roads. Supercharger bearing noises and rust around hinges, door sills, wheel arches, and under the car are also common concerns.
What should I look out for during a WOF inspection for my MERCEDES-BENZ SLK 2008–2011?
For a WOF inspection on your MERCEDES-BENZ SLK 2008–2011, pay close attention to brake pad and rotor condition, ensuring even wear. Tyre tread depth and overall condition are crucial. All lighting (headlights, taillights, brake lights, indicators) must be fully functional. Suspension components like ball joints, bushes, and shock absorbers need to be inspected for excessive play or damage. Finally, check for corrosion, particularly around suspension mounting points and sills, as this can lead to a WOF failure.
How often should I service the automatic transmission in my MERCEDES-BENZ SLK 2008–2011?
The automatic transmissions in the MERCEDES-BENZ SLK 2008–2011 require regular servicing. Neglecting this crucial maintenance will lead to transmission failure, resulting in costly repairs. It's vital to adhere to the manufacturer's recommended service schedule for the transmission.
Where can I get replacement suspension parts for my MERCEDES-BENZ SLK 2008–2011 in NZ?
CARFIX stocks 253 SKUs for the MERCEDES-BENZ SLK 2008–2011. You can find various suspension components, including shock absorbers, ball joints, and control arm bushings, which are common wear items on New Zealand roads, through CARFIX.
What's the service interval for a MERCEDES-BENZ SLK 2008–2011?
The recommended service interval for a MERCEDES-BENZ SLK 2008–2011 is 15,000km. Adhering to this schedule is crucial for preventing minor issues from escalating into expensive repairs, especially concerning the roof mechanism and electrical systems.
Are there any specific rust prone areas on the MERCEDES-BENZ SLK (R171) 2008–2011 that I should check?
Yes, when inspecting your MERCEDES-BENZ SLK (R171) 2008–2011 for rust, pay close attention to areas around hinges, door sills, wheel arches, and underneath the car. Corrosion in these areas can be a common issue and should be addressed promptly.