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Frequently asked questions about cars and motorcycles
Why doesn't the Mercedes SLK's retractable roof close 2?
Answer: If the retractable roof of your second-generation Mercedes SLK (year 2004-2011) does not close, there is likely an electrical system malfunction in th... read all

Posted on 26-06-2023
Why doesn't the roof of the Mercedes Slk R170 open?
Answer: The problem is most likely related to the car's speed measurement system or, in any case, to its connection with it. By slightly moving the car forwar... read all

Posted on 14-06-2023
What problems could the retractable roof of the Mercedes SLK have?
Answer: The Mercedes SLK could have problems with the hydraulic system; in this case, there may be leaks of fluid that come down from the windshield pillar. I... read all

Posted on 11-06-2023
What problems have been identified with the Mercedes SLK?
Answer: The most commonly encountered problems on Mercedes SLKs concern the automatic transmission, particularly a certain fragility of the hydraulic block an... read all

Posted on 4-06-2023
Has the Mercedes SLK 230 Kompressor had issues in the past?
Answer: There are many online reviews of the engine mentioned above, and what emerges is the excellent performance of the engine, which is highly appreciated,... read all

Posted on 27-05-2023
What is the position of the oil filter in the Mercedes Slk 200?
Answer: In the Mercedes SLK 200, the oil filter is located in the front of the engine compartment, just behind the radiator hose. The air filter of this car i... read all

Posted on 10-05-2023
Why doesn't the roof of the Mercedes Slk open anymore?
Answer: Essenso the Mercedes Slk's retractable roof is an electronic component, the first thing to do is to check that the fuse is in place. Let's also check ... read all

Posted on 30-04-2023
Where is the fuse box located in the SLK?
Answer: The Mercedes Slk has 3 fuse boxes. One is located on the dashboard on the driver's side under the cover, the 2nd fuse box is located in the engine com... read all

Posted on 20-04-2023
What are the problems with the convertible top of the Mercedes Slk R171?
Answer: The convertible top of the Mercedes Slk R171 may have issues with the alignment of the convertible top leading to being unable to open or close the co... read all

Posted on 28-03-2023
What does the orange engine warning light on the Mercedes SLK 2 mean?
Answer: If the orange engine warning light comes on on the instrument panel of your Mercedes SLK second series (year 2004-2011), it simply means that there is... read all

Posted on 9-03-2023
What problems could you have, in the Mercedes SLK r170?
Answer: According to the experts, a known defect on the car in question is the oozing of engine oil from the phase sensor on the camshaft. The inconvenience w... read all

Posted on 2-03-2023
What problems with the timing chain of the Mercedes Slk?
Answer: On this model of the German car there were some problems with the distribution chain which was quite noisy after limited mileage and there were cases ... read all

Posted on 15-02-2023
After how many km should the timing belt of a Mercedes SLK be replaced?
Answer: Changing the timing belt of a Mercedes SLK car is generally indicated in the vehicle's use and maintenance booklet. The most common mileage where repl... read all

Posted on 9-02-2023
Where is the auxiliary battery in the Mercedes SLK 350 located?
Answer: In the Mercedes SLK 350, the secondary battery, also called auxiliary, is located on the passenger side, under the glovebox. It can be reached by remo... read all

Posted on 27-01-2023
How much does it cost to replace the roof lining on the Mercedes SLK?
Answer: In order to replace the roof of the Mercedes SLK, the cost of the spare part and that of the labor must be considered: the spare part has a price of a... read all

Posted on 21-11-2022
How much does it cost to repair the hood of a Mercedes SLK?
Answer: To have a precise answer to the question: how much does it cost to repair the hood of a Mercedes SLK, one should know what damage the hood has. Let's ... read all

Posted on 24-10-2022
What does the illuminated engine failure light on the Mercedes Slk mean?
Answer: When the engine failure warning light on the car comes on, it is necessary to check if it flashes or stays on. In the first case it is a generic repor... read all

Posted on 19-10-2022
What problems does the automatic transmission of the Mercedes SLK have?
Answer: The automatic gearbox of the Mercedes SLK has the problems of all automatic gearboxes: it needs regular maintenance: So at regular intervals (say 70,0... read all

Posted on 12-10-2022
Where is the petrol pump located in the Mercedes Slk 200 Kompressor?
Answer: In the Mercedes Slk 200 Kompressor, the petrol pump is located under the rear seats of the car. In order to access them, it is necessary to both remov... read all

Posted on 23-09-2022
Why does the roof of the Slk R171 not open?
Answer: If the roof no longer opens on the Slk R171, the causes may be: blown fuse, low battery or to be replaced, faulty switch, faulty wiring, faulty openin... read all

Posted on 17-09-2022
What to do if you have problems with the timing chain on a MB SLK R171?
Answer: If when you start your Mercedes Benz SLK R171 with a cold engine, you can hear scraping noises. Most likely they will tell you that there is a supply ... read all

Posted on 24-08-2022
Why does the roof of the Mercedes SLK not open?
Answer: If the roof of the Mercedes SLK does not open the reasons may be: the fuse has blown or damaged, the roof open / close switch has failed, a circuit ca... read all

Posted on 13-07-2022
What does the oil warning light on the Mercedes SLK R172 mean?
Answer: If the yellow engine oil warning light comes on steadily on the instrument panel of your Mercedes SLK r172, it means that you must change the fluid an... read all

Posted on 11-07-2022
What problems does the timing chain of the SLK 200 r172 have?
Answer: On some specimens of this model there were indeed problems on the timing chain, more than anything else the responsible was the hydraulic chain tensio... read all

Posted on 5-07-2022
Why does the Mercedes SLK R171 soft top have problems?
Answer: If the top of the Mercedes SLK R171 does not open, the problem is that the battery is not sufficiently charged and to avoid completely discharging it,... read all

Posted on 3-07-2022
What warning lights are there in the dashboard of the Mercedes SLK?
Answer: In the dashboard of the Mercedes SLK R170 we can find all the classic warning lights of cars, such as the engine failure, brake system failure, low oi... read all

Posted on 26-06-2022
Why does the roof of the Mercedes SLK not close?
Answer: If the roof of the Mercedes Benz SLK is not used for some time, it will most likely have difficulty returning to the closed position. In this case, th... read all

Posted on 25-06-2022
What problems with the Mercedes Slk soft top?
Answer: When we encounter some malfunction problems in opening and closing the hood of our car, first of all it is necessary to check the correct operation of... read all

Posted on 14-06-2022
Where is the battery of the Mercedes SLK r172 located?
Answer: Like most of the cars on the road, the power battery is housed in the engine compartment and precisely on the left side, at the top, near the windscre... read all

Posted on 8-05-2022
What are the flaws of the Mercedes Benz SLK R171?
Answer: Being a restyling, the Mercedes Benz SLK R171 does not present major problems. There is evidence of wear of the torque converter at approximately 150,... read all

Posted on 30-03-2022
Why does the key not start the engine of the Mercedes Slk 200 R171?
Answer: If it happens that the engine of the Mercedes Slk does not start because the ignition key is not recognized by the engine management control unit, the... read all

Posted on 22-03-2022
What can the problems with the Mercedes Slk roof depend on?
Answer: All the Slk series have some more or less big problems on the opening and closing of the hood. The first thing to check are the micro (sensors that de... read all

Posted on 25-01-2022
Where is the battery of the Mercedes SLK located?
Answer: The battery of the Mercedes SLK is in the usual position, the one we are all used to: in the hood on the driver's side. This battery costs between 60 ... read all

Posted on 11-11-2021
Where is the Mercedes Benz SLK window regulator fuse located?
Answer: The fuse relating to the driver's window control block is located in the fuse box in the passenger compartment on the left. The fuse number is 27, che... read all

Posted on 28-10-2021
Where can the use and maintenance booklet for a Mercedes SLK be purchased?
Answer: The use and maintenance booklet of a Mercedes SLK can be purchased at the main online sales sites, by searching for "Mercedes SLK booklet". On average... read all

Posted on 17-10-2021
Where is the Mercedes Slk r171 engine air filter located?
Answer: The engine air filter of the Mercedes Slk r171 is located inside the plastic cover placed right on the engine: to be able to replace it you must first... read all

Posted on 11-10-2021
Where to top up the roof oil of the Mercedes SLK 200?
Answer: The oil that allows the operation of the hydraulic pump that opens and closes the roof of the Mercedes SLK must be topped up inside the pump itself. T... read all

Posted on 26-08-2021
How much does the starter motor fuse cost on a Mercedes SLK?
Answer: The starter motor fuse of our Mercedes SLK costs around 50 cents, and can be purchased at any spare parts dealer, as well as on major internet sites a... read all

Posted on 24-08-2021
How can you unlock the top of a Slk?
Answer: If you have problems with the soft top of your Mercedes Slk the first thing to do is to check that there is enough oil in the reservoir of the soft to... read all

Posted on 17-06-2021
What does the airbag warning light on a Mercedes SLK mean?
Answer: When the airbag warning light appears in the instrument panel of our Mercedes SLK, the vehicle wants to inform us that the airbag is deactivated or ma... read all

Posted on 24-05-2021
Where is the battery located on Mercedes SLK?
Answer: As on almost all car models, the battery on the Mercedes SLK is also located under the hood and in this case near the windscreen on the left side of t... read all

Posted on 28-04-2021
Where is the chassis number of the Mercedes SLK r171 located?
Answer: The chassis number of the Mercedes SLK is located in the engine compartment, on the front right (passenger side) shock absorber dome; It is important ... read all

Posted on 1-02-2021
How to fix the engine problems of a Mercedes Slk R171?
Answer: Your 2005 Mercedes Slk R171 has a petrol engine with a displacement of 1.8, 120 kw of power and 163 horsepower. If you experience any problems with yo... read all

Posted on 27-11-2020
How much hydraulic oil do you need in the Mercedes Slk 200 R170 soft top opening / closing pump?
Answer: If it is necessary to top up the oil of the pump that controls the Mercedes Slk soft top, the one with Mercedes specifications A 000 989 91 03 10 must... read all

Posted on 23-05-2020
Where is the Mercedes Slk 200 oil filter located?
Answer: Whenever it is necessary to change the engine oil, it is advisable to also replace the relative filter: on this model it is a cartridge filter, locate... read all

Posted on 6-05-2020
Where is the Mercedes Slk R171 cabin air filter located?
Answer: The cabin air filter of this model is located on the passenger side, immediately under the glove box, or above the heel; it is therefore necessary to ... read all

Posted on 5-07-2019
Where can you top up the Mercedes Slk r171 soft top oil from?
Answer: The opening and closing system of the hood of this fantastic roadster is of the hydraulic type: that is, a pump activates a series of jacks which, thr... read all

Posted on 4-06-2019
The timing chain of the Mercedes Slk R172 after how many km or years should it be replaced?
Answer: There is no real scheduled maintenance plan for the distribution chain: it is important to carry out regular maintenance in order to ensure good lubri... read all

Posted on 22-11-2018
Where should you put the power steering oil on the Mercedes slk 171?
Answer: The replacement of the power steering oil is a maintenance that is usually neglected but which if carried out will certainly bring excellent benefits;... read all

Posted on 15-04-2018

See also