Why does my Mercedes W203 220cdi not start?

The car will not start or crank after a few months being idle and all lights etc are functioning as they should. Initially the cooling fan was coming on when the ignition switch was turned to start. Some fiddling about with the ecu and sam and copious amounts of electrical contact spray sorted the cooling fan.

What should the engine temp be on a C220?

It should run higher than 75c, 90c is its ideal temp. They take a fair time to warm up, but thats due to the efficiency of the engine. Click to expand… Well my c220 cdi was never getting past 50 degrees, Just changed the thermostat today and it now reaches approx 75-80 degrees fairly quickly, doesnt seem to want to go any hotter than that..

What was the problem with my Mercedes W203 heater?

Problem was with heater only blowing very cold or very hot air and auto climate control would not work too. Found problem by messing about with heater when drivers door was opened and it worked,but as soon as i shut the door,heater goes back to blowing hot or cold and no way of adjusting temperature.

What are the problems with a Mercedes Benz?

Top 5 Mercedes-Benz no start problems 1 Engine Click, No Start 2 Engine Dies Right After It Starts 3 Car turns over, but it won’t start 4 The car makes a clicking noise but won’t start. Hint: Starter Problem or Low Battery 5 Key will not turn the ignition More …

What are the common problems with Mercedes diesels?

Here are some common problems that affect many Mercedes-Benz diesel models including E350, ML350, GL350, R350, Sprinter, R320 CDI and BlueTec models. Common problems Diesel Particulate Filter. As Mercedes DPF traps and holds soot, with time it reaches a point when it needs to be ‘emptied out’. This is done by regeneration.

What’s the starter fuse on a Mercedes-Benz 220cdi?

The starter relay, R10, passed all tests and the diode between the 85 (1) and 86 (2) contacts was good. The starter fuse, no 52 was also good and was transferring adequate power across the spades-when applied from an outside source. I also checked the R9 relay, the terminal 87 relay, engine.

What should I do if my Mercedes Benz won’t start?

Start the car and you should be able to get around 60 psi. When the engine is running and when you turn off the engine the pressure should stay steady. Always perform this test on a cold engine. Next, make sure that the fuel injector connections are secure and not loose. Check the fuel pump and the fuel pump relay.

Why does my Mercedes-Benz 220cdi not start?

If the R relay was defective the engine would crank but not start when power is brought directly to the start fuse as can be demonstrated by removing the R relay. I have established that the 85 and 86 on the starter relay are working as they should and therefore pulling in the relay by energising the coil.

What are the most common Mercedes Benz transmission problems?

Top 5 Mercedes-Benz Transmission Problems. Won’t come out of Park gear due to a defective brake light switch. ( DIY How to replace the Brake Light Switch) Continue to read if you would like to learn how to troubleshoot your Mercedes-Benz transmission yourself and where you should start. 1. Check Fluid Level

Why does my Mercedes Benz car not start?

The car will not start or crank after a few months being idle and all lights etc are functioning as they should. Initially the cooling fan was coming on when the ignition switch was turned to start.

What kind of oil does a Mercedes C220 CDI use?

Helix Diesel Ultra AB-L 5W-30 (Premium oil) was said to provide maximum care for the engine of a Mercedes C220 CDI. It is specifically recommended for the Mercedes C220 CDi DPF (OM611) (203 Series – C Class) (DT) (2000-2007). An indulgence for a MERCEDES-BENZ car.

Why is my Mercedes Benz starter not working?

Often times, when the starter is defective or seizes up it will blow out the fuse that protect the starter circuit. Another thing that you can try is to hit the starter with a rubber hammer a couple of times. Depending what kind of starter problems you have, the starter may work a few more times.

What do I need to troubleshoot my Mercedes Benz?

Troubleshooting fuel related problems is not very difficult and you can check the fuel pressure yourself. Checking the fuel pressure is very simple. For this test, you will need a fuel pressure gauge. What you need is a fuel pressure gauge with Schrader valve adapter.

What should I do if my Mercedes FOB is not working?

If you need a replacement battery note that Mercedes-Benz uses CR2025 battery type. Ensure you have new batteries in your key fob. Next, look carefully at your Mercedes-Benz key. When you press the button on your key you should see a small RED led light.

What causes a clutch pedal to go bad on a Mercedes?

P.S. I replaced many clutch slaves on my 1984 LWB 280GE with the 5-speed Getrag transmission. The heat from the exhaust header contributes to the destruction. When the slave cylinder goes bad, the internal rubber disintegrates and gets all through the system.

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.

Do you need part numbers for Mercedes C220?

I need OEM part numbers for the harmonic balancer and nut for my 1995 Mercedes C220 – VIN *****************. Thank you … read more My C220 CDI asks for A1 service. The car is very near to My C220 CDI asks for A1 service. The car is very near to 120e km run. I don’t know, that he replacement of the fuel filter required or not? … read more

Can a 1996 m Benz C220 cold start?

1996 M Benz C220 would not cold start and begin to stall. I am 150 miles from a MB dealer & mechanic shop. My foreign car repair mechanic cleaned out the air mass sensor unit including vacumm lines, e … read more

What kind of engine does a W202 C220 have?

Interestingly, we South African boys only ever received the OM605-powered C250 Diesel and C250 Turbodiesel. You’re probably better off in the US of A, or on the W203 forum. Hi, I have a W202 C220 CDI from 1998 with automatic transmission.

Why does the key not turn when inserted in the ignition?

The EIS module could also be the reason that the key does not turn when inserted in the ignition. Many car owners complain that the car starts fine on a warm or hot day but in cold days the car will not start. This may sound strange, but it is reported frequently.

Why is my Mercedes C220 CDI not starting?

While there could be a number of causes that you’re having Mercedes C220 CDI starting problems, the 3 most common reasons are a failed battery, a failed starter or the alternator already has a problem.

What to do if your car key wont turn in the ignition?

As long as you can get your key out when your car key won’t turn in the ignition, you should be able to investigate the car key. Try a spare car key, and see if a different key will work. Compare the car key that won’t turn in the ignition. Look at the bitting on the blade of the key for any wear. Examine for any twists, bends, or breaks.

Why is my ignition not working on my Mercedes Benz?

It is possible that the battery in the car is defective, as it does not provide the necessary voltage for the ECU and the N73 Electronic Ignition/Starter Switch (EIS) to function properly. If the battery is dead or has low voltage / under voltage, the CAN communication between EIS and N72 may not function properly.

What to do when your car won’t start?

If this does not work, rock the steering wheel as you jiggle the key in the ignition. You can mix and match with the methods of turning the wheel and moving the key. As soon as the key turns the steering wheel will unlock, and the car should start. If the key does not turn, then you may have a more severe issue.

Why does my Mercedes Benz C300 not start?

I’m having the same issue with my Mercedes Benz C300 2008-the first time I was stuck on the 12th floor and no tow truck would fit in the parking garage-we ended up rolling it down the 12 floors. The battery was so dead that the wheel wouldn’t turn, the ligts went on and the dash lit up but the car just wouldn’t start.

Why does my Mercedes not start when I charge the battery?

This Mercedes-Benz is not starting because of a low battery. In this case, what you need to do is trickle charge your battery using any of these 12 volt battery trickle chargers. If you need help read this article on How to charge a Mercedes-Benz the right way. Mercedes won’t start, and it’s not the battery.

Where is the faulty sounder on Mercedes C Class W203?

The first thing to do is locate and remove the faulty sounder. On the C Class (W203) it is located behind the plastic protection panel under the left hand (near side UK) front wheel arch. Simply remove the road wheel, remove the five plastic 10mm nuts and remaining fixings that secure the inner protection panel.

Where is the alarm on Mercedes C Class W203?

On the C Class (W203) it is located behind the plastic protection panel under the left hand (near side UK) front wheel arch. Simply remove the road wheel, remove the five plastic 10mm nuts and remaining fixings that secure the inner protection panel.

What kind of car is the Mercedes C220?

Forgot to say the car is a 2003 coupe Thanks in anticipation of your responses. Steve.

Where is the fuel outlet on a C220 CDI?

Fuel outlet on LH tank unit goes to by hose to pick up on RH tank and then there is another pipe from top of RH pick up leading to LH pick up. No visual sign of electric pump.All I can see are two sender units which seem to be linked together. Thanks steve or anyone else who may help me.

What is the fault code for Mercedes C class?

Common fault codes: P1856 – Selector Lever Position Detection Failed; P240C – CAN Signal Selector Lever Position N15/5 Is Not Plausible Affected Vehicles: Mercedes A-Class 2004 – 2012 (W169) Mercedes C-Class 2005 – 2009 (W203 and pre-facelift W204) Mercedes CLK 2005 – 2009 (C209/A209) Mercedes CLS 2005 – 2009 (W219)

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