Why is my Mercedes SLK 230 not working?

A non-functioning blower can be a root cause. With the ignition switched on, this fan is audible, and airflow should be felt with the control module’s cover removed. Visual inspection of the K40 might reveal a correctable flaw.

Is the Mercedes Benz SLK Class A hardtop?

Show full review A Special Edition of Mercedes-Benz’s lower-priced retractable-hardtop convertible has joined the lineup for 2004. Equipped with polished 17-inch wheels, the Special Edition SLK-Class roadster features a painted grille, a rear spoiler, special sport seats and Nappa leather-covered roll bars.

What’s the acceleration time of a Mercedes Benz SLK?

Mercedes-Benz claims a 0-to-60-mph acceleration time of 4.8 seconds. The supercharged 2.3-liter four-cylinder engine in the SLK230 Kompressor roadster is rated at 192 hp. Moving up to the SLK320 brings a 215-hp, 3.2-liter V-6.

Where is the K40 relay on a SLK 230?

If those lead to dead-ends, the K40 is worth scrutinizing. The K40 relay is located in the control module box, under the hood. In left-hand-drive R170 SLKs, this box is near the exhaust manifold. A heat shield and a blower motor keep the electronics in the box cool.

How can I repair my Mercedes SLK 230 overload protection relay?

A brass clip (green arrow) keeps the K40 in place. Pressing it outward sets the K40 free. Pull the plugs off the K40 and remove it from the car. A skinny flathead screwdriver can be used to pry the relay board out of the case. Check the relay side of the board for obvious problems: charred or loose connections, etc.

Where is the K40 relay on a Mercedes SLK?

The K40 relay is located in the control module box, under the hood. In left-hand-drive R170 SLKs, this box is near the exhaust manifold. A heat shield and a blower motor keep the electronics in the box cool.

What are the symptoms of a bad cooling fan relay?

1. Engine running hot One of the first symptoms commonly associated with a bad or failing cooling fan relay is an engine that runs hot or overheats. If you notice that your engine is running at higher temperatures than normal, that may be a sign that the relay is not functioning properly.

Why are my cooling fans running at all times?

3. Cooling fans stay on at all times. If the cooling fans are staying on at all times, this is another (less common) symptom of a possible problem with the cooling fan relay. If the relay shorts internally, it may cause power to be permanently switched on, which will cause the fans to run at all times.

Is the aircon fan on my 05 SLK 350 working?

The fan / blower on my 05 SLK 350 has packed up. Checked the fuses. Not them. The heater/aircon is still feeding air throughout the vents albeit very slowly but there is no response from the fan dial to blow the air through.

Where is the heater blower on a 2005 SLK 350?

Hi Stuie, I have similar problem to you in that the fan heater blower in my 2005 SLK 350 is making a very loud noise when turned up to high so I need to take it out for an inspection and possible replacement. Is it located above the passenger footwell in the R171 models.

Why are my coolant fans not running when AC is turned on?

Coolant fans not running when ac is turned on. AC compressor clutch engage then it will disengage. System has freon in it. It was working find but now nothin7. My car has 234565 miles. My car has an automatic transmission.

Where is the fan regulator on a 350slk?

For those interested, the fan motor and regulator that sit below the glove compartment where removed (20 min job) after a blocked drain had forced the rain water into the box it sits in and flooded the moter and footwell.

What kind of battery does Mercedes SLK 230 have?

Mercedes SLK 230: 1999 mercedes slk 230 2.3 supercharged Vehicle… 1999 mercedes slk 230 2.3… Vehicle will not engage starter. No communication to any modules with actron scan tool or snap-on solus pro scan tool. all lights in cluster come on, windows work, radio works. Battery Voltage 12.9 good connections.

Why does the voltage drop on my starter solenoid?

If not, it’s a fuse or wiring causing the voltage drop. Trace it back toward the battery to find the cause. Second, you can verify that you have battery voltage coming OUT of the key switch when you turn the key to the start position. If not, then the problem is the key switch.

Why does my Mercedes-Benz SLK 230 not start?

Here’s the size up: I am working on a 99 SLK 230. When I go to start the car it turns but doesn’t start. The k40 board was re-sodered and looks good. The only code on the OBD-II is the camshaft Position Sensor but I ‘ve had that issue for over 7,000+ miles.

How to fix no power no start on most Mercedes-Benz?

HOW TO FIX NO POWER NO START ON MOST MERCEDES-BENZ VECHICLES DIY. – YouTube HOW TO FIX NO POWER NO START ON MOST MERCEDES-BENZ VECHICLES DIY. If playback doesn’t begin shortly, try restarting your device.

Why does my C300 4Matic run full speed?

I am a new owner of a 2010 C300 4Matic that I bought from an insurance auction – the car was a salvage car due to a front impact. I have repaired all of the damage, but there is one issue that I cannot figure out. Immediately upon starting the car, the radiator fan begins to run full speed, even though the car is stone cold. The AC is OFF.

What to do when your Mercedes goes into limp mode?

You may also get a check engine light if your transmission goes into limp mode. When a Mercedes-Benz goes into limp mode, it only operates in second gear and reverse only. When you put it in gear, you may also feel a bang as transmission engages. The first thing you should try is to check the transmission fluid level.

What happens when catalytic converter is clogged in Mercedes?

If your catalytic converter is clogged you will notice a drastic drop in fuel efficiency and real struggle getting your Mercedes to accelerate. If the cat is completely clogged your car won’t even start.

Is the Mercedes Benz SLK R170 central lock failure?

MERCEDES BENZ SLK R170 Central locking failure Well after about 3 months of trouble free motoring the central lock ing has spazed out and needs to be replaced. Removed the old unit and it was litterally drowned with water and has rejected my attempts to nurse it back to life – so a replacement one is on the cards.

How much does a 2001 Mercedes SLK Class cost?

Certified Pre-Owned: No Transmission: Automatic Description: Used 2001 Mercedes-Benz SLK-Class SLK 230 Kompressor for sale – $4,995, 109,710 miles with Sport Package, Leather Seats, Premium Wheels, AMG Sport Package.

What kind of hardtop does Mercedes SLK have?

SLKs’ Vario retractable hardtops are probably their biggest single selling point. This impressive system coordinates switches, cables and hydraulics. However, the top can be a huge headache when it doesn’t work as intended.

Why is my Mercedes SLK Class not working?

If one of your car’s electrical accessories isn’t working a bad relay may be the cause. Learn to replace it with this tech article. If your headlights aren’t working after replacing the bulbs and fuse, it may be time to replace the headlight switch.

What to do if your SLK Class R170 has a leak?

Changing the SLK230 MAF sensor is easy with our handy replacement guide. Got a leak in your exhaust manifold? Fix it with this tech article. ABS warning light blinking?

When to replace water pump on Mercedes R170 SLK?

It may be time to replace your water pump. If your R170 SLK sounds like you’re seated next to the jet engine on an airplane instead of in a Mercedes-Benz driver’s seat, your wheel bearings might be bad. Prolong bearing life and eliminate gear whine with a rear differential oil change. Over time the power steering pump tends to fail.

When did the Mercedes Benz SLK Class come out?

In this article, we consider the first-generation Mercedes-Benz SLK-Class (R170), produced from 1996 to 2004.

Is it possible to manually move a power seat?

To manually move your car’s power seat could be as easy as removing stuck coins from the seat track or could be as complicated as testing the contacts, relays, and motors for power transmission.

Where can I find a 2002 Mercedes SLK Class?

Get KBB Fair Purchase Price, MSRP, and dealer invoice price for the 2002 Mercedes-Benz SLK-Class SLK 230 Roadster 2D. View local inventory and get a quote from a dealer in your area. Home Car Values Price New/Used My Car’s Value Instant Cash Offer Cars for Sale Cars for Sale Sell Your Car Free Dealer Price Quote Vehicle History Report

Is there a problem with my SLK 230 R170?

Hi I have recently had a ‘No Start No Crank’ problem with my SLK 230 R170. This happens when the key is turned on and all the dashboard lights show but the engine will not turn over. I did some research on this problem and it appears that this is a common fault with this model and there is a simple fix which can be found on You Tube

Why is my SLK 230 no start no crank problem?

To avoid this, cancel and sign in to YouTube on your computer. An error occurred while retrieving sharing information. Please try again later. Hope this is of interest. Did you clean all 5 connecters before you plugged them in?

Are there any problems with the Mercedes SLK 230?

Click to expand… I have 2 convertibles- the SLK and a TR6- and both have the large plugs removed from the trunk/boot under the spare wheel due to potential and serious problems with water ingress. Click to expand… I just got my 99′ SLK 230 out of storage and the transmission in drive (D) (automatic) won’t shift past 1st gear.

When does the anti theft system car wont start?

If the engine does not respond or dies immediately after cranking up, leave the key in that position for 10 minutes. When the security light goes off, turn the ignition off, wait 20 seconds, and then start the engine. These are the most popular ways to solve the problem of anti theft system car wont start.

When does anti theft system lock the steering wheel?

Sometimes, the anti-theft system locks the steering wheel and does not let the key turn inside the slot. This annoying problem is mostly exclusive to Hondas. It mainly happens when you move the steering wheel after turning off the car. It locks the wheel in that position and does not let you move it next time you try to switch on the car.

When did the Mercedes SLK 230 come out?

The SLK is a compact luxury roadster manufactured by Mercedes-Benz in three generations; R170 launched in 1996, the R171 in 2004 and R172 in 2011. Mercedes SLK 230 is a two-door cabriolet produced in several generations since 1996. It was manufactured with petrol engines and was available with both, automatic and manual transmission style.

Can a Mercedes-Benz SLK 230 front window be adjusted?

The project car shown here is a pre-facelift 2000 SLK230 Kompressor. Window adjustment theory for the face lifted cars is similar, but the details will vary since those cars have a cable-style window regulator. Usually, the windows are adjusted when the glass is replaced.

Where is the coolant drain on a Volvo 940turbo?

You will not be able to remove all the coolant: it always seems as though about two quarts remains in the system. On the 940Turbo:the coolant drain is at the end of the short hose leading from the oil cooler, about five inches behind the oil filter beneath the car. It points down from the tubing on which it is mounted.

What causes the K40 overload protection unit to fail?

The notorious K40 overload protection unit is a well-known cause of starting, idling, and engine stumbling problems. This unit provides voltage to the control modules and electrical components, including the fuel pump, electric air pump, and horn.

How to troubleshoot your Mercedes medic air conditioner?

Turn the A/C ON. If you have an Economy button make sure that is off. Make sure fan is on HIGH, temperature selector is turned all the way to COLD, and that the A/C and recirculate light indicators are on. Set the temperature to cold, the lowest setting. Set the cooling fans on high on the climate control.

How to check Mercedes Benz SLK 230 reading fault codes?

Before plugging the scan tool into the car’s diagnostic port, make sure that the car’s battery has at least 11.4 volts with the key off and that the battery cables are clean and secured to the terminals. Plug the scan tool into the data port and turn the ignition on. For other details, refer to the scan tool’s owner’s manual.

Are there any common problems with Mercedes SLK?

i think its more related to the “type ” of slk he is looking at. for instance some common issues for slk may be. top issues ie: hydraulic cylinders leaking seals cracking hinges stiff. brakes and services performed. slk32 issues are intercooler pump, lower a arm bushings.

Can you read the fault code on a Mercedes Benz?

Can read fault codes from multiple systems such as transmission, engine, ETS, airbag and more. Can clear fault codes. Can read and erase all fault codes on Mercedes-Benz cars. Only works on MB but can perform further troubleshooting including SBC brake systems, convertible systems, Air Conditioner (A/C) system. 3. Mercedes-Benz Star Diagnostic DAS

How to change the fluid in a SLK?

Look in the w210 forum for 722.6 sticky, how to change the fluid – look at post by Yumling for optimal fluid change, quantity and type of fluid, etc. Type of fluid especially important! You also have to buy or make a dipstick. It does not stay in place, but is only used to measure the level.

Why does my car stall after a few miles?

When a bad module is responsible for an intermittent stalling problem, the engine will usually cold start just fine and run OK for short distances, but stalls after driving more than a few miles or when driving at highway speeds (especially during hot weather). It’s as if somebody suddenly turned off the ignition.

Why does my Mercedes SL Class make a clicking noise?

Uneven tire wear and unusual handling in turns can be caused by worn suspension links. Check your rear rearward upper link. A light clicking noise from your rear suspension over bumps can be the result of worn sway bar links. Is your rear ride height lower than normal or do you want to install lowering springs?

When does the ABS warning light come on?

Anytime a problem occurs in the ABS brake system the warning light gets on. In fact, ABS light stays on unless you fix the core issue. Basically, the warning light alerts the driver that the safety system is no longer active.

Can a failed ABS sensor trigger the Bas light?

If you have an ABS sensor that has failed, it will also trigger the ABS, ESP, BAS light. Because the ESP system depends on the ABS system to function properly, the ESP system will also get disabled.

Where is the ABS relay on the ML W163?

Find the relay that runs the ABS pump. If you look at your fuse box it will be marked ABS Pump or ABS Motor or 4EPS. On the ML W163 it is K25. Located under the hood, in front of the driver. Manually get the ABS motor to run by jumping the wires on ABS Relay socket. If the ABS motor doesn’t run when you jump the relay then move to the next section.

What are the symptoms of a bad ABS control module?

1. Unresponsive brake pedal. In certain cases, depending on the model of vehicle, when the ABS module fails, the brake pedal may become unresponsive. This is an obvious problem, as an unresponsive brake pedal will not stop a vehicle, or will not be able to do so in an adequately safe manner.

Where is the ABS pump on a Mercedes Benz?

Diagnostic Steps: Locate the ABS pump on your Mercedes Benz. On the ML it is located on the front left behind the driver’s side headlight. Next to the washer fluid reservoir. Find the relay that runs the ABS pump. If you look at your fuse box it will be marked ABS Pump or ABS Motor or 4EPS. On the ML W163 it is K25.

What to do if your Mercedes key won’t turn?

If you have this problem you will have to install a new / virgin EIS. You can not install a used unit because the EIS has to be paired / married to the car using Mercedes-Benz Star Diagnostic Software. They key itself may be the reason why the car doesn’t start. The key may open the doors, but it will not start the car.

Why does my Mercedes C230 sport not start?

2007 C230 sport. I had same issue. The same fault. What I did was take my finger and put it where the key switch goes. Press into switch and slightly turn to the right as if starting. Remove finger and now put your key in and turn. The switch is spring toggled when key is in place. Sometimes the spring doesn’t reset.

How much does it cost to clean a SLK MAF sensor?

For around $8.00, SLK owners will likely want to attempt to clean a problematic MAF sensor before buying a replacement. The cleaner instructions recommends spraying 12-15 squirts inside the sensor, being careful to not contact the probe with the cleaner’s straw.

Can a bad mass air flow sensor trigger a check engine light?

Bad mass air flow sensor with no check engine light? Sometimes a mass airflow sensor can start to fail and even trigger engine error codes such as P0101 and P0102, without triggering a check engine light. There must be a problem with the mass airflow sensor circuit for the check engine light to illuminate.

What kind of engine does Mercedes Benz SLK have?

R171 2004-2010 a stronger and ore aerodynamic model and revised faster folding roof system. – 163bhp 1.8l or 272bhp 3.5l V6 Petrol engines (SLK 200K & SLK 350 respectively) power increased on these models in 2005 to 185bhp and 305bhp where the SLK350 name dropped and was replaced with SLK300. R172 2011 New design and revised engine options.

Do you need parking sensor on Mercedes SLK?

Parking sensors make sense as visibility is not fantastic when parking. It competes well with the TT and Z4 and the rear wheel drive SLK wins a firm place in our hearts and minds. You can do a lot to improve the performance of your SLK with our step by step tuning tips.

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