What kind of CDI does a Mercedes ML 270 have?

I’ve got a mercedes ml 270 cdi – it started chuffing from injectors – coated everything under the plastic engine cover in I've got a mercedes ml 270 cdi – it started chuffing from injectors – coated everything under the plastic engine – Answered by a verified Mercedes Mechanic

Why is my Mercedes-Benz ML 270 not starting?

To release the connections, just squeeze the white clip IN, this causes the jaws of the fitting to expand and allow you to pull out the connection (whilst still squeezing the clip). ps…………check for leaks from any of the 3 ‘caps’ of the high pressure pump as they have been known to leak fuel which will also cause air to enter the system.

What’s the problem with the Mercedes diesel injector?

Having rectified many ‘chuffing’ injectors and dealt with the famed ‘black-death’ on many sprinter engines and its close derivatives used across the complete range of Mercedes Diesel vehicles, I can honestly say that the hold down mechanism used to secure the injector in the head is definitely the engines number one Achilles heel.

How much elongation does a Mercedes injector need?

Elongation was approx. 0.30mm for each increment of 90 degrees of tightening rotation (after the 62 in/lb initial torque). TRIAL 3-A fresh hold down bolt tightened to failure. The bolt tolerated several additional 90 degree sequences PAST the initial 62 in/lbs and 2×90 degrees.

I’ve got a mercedes ml 270 cdi – it started chuffing from injectors – coated everything under the plastic engine cover in I’ve got a mercedes ml 270 cdi – it started chuffing from injectors – coated everything under the plastic engine – Answered by a verified Mercedes Mechanic

How long does it take to get an injector out of a Mercedes?

In some cases the injector lifts out instantly, in others it can take hours of wiggling and fiddling, don’t be tempted to use hammers or heavy tools to do this job as commonly expensive damage results. The image below shows damage to a rocker/cam cover caused by levering against it to extract a stubborn injector.

Is there a Mercedes diesel injector for sprinter?

“Here at the Global Sprinter Research Center I am always eager to investigate Sprinter related technical issues.

What kind of engine is in Mercedes Benz ML Class?

The ML Class (W163) model is a car manufactured by Mercedes Benz, sold new from year 2001 until 2005, and available after that as a used car. What engine is in Mercedes Benz ML Class (W163) 270 CDI? The Mercedes Benz ML Class (W163) 270 CDI has a Inline 5, Diesel engine with 2688 cm3 / 164 cu-in capacity.

Is the Mercedes Benz W163 270 CDI braking system?

For stopping power, the ML Class (W163) 270 CDI braking system includes Vented Discs at the front and Discs at the rear. The ML Class (W163) model is a car manufactured by Mercedes Benz, sold new from year 2001 until 2005, and available after that as a used car.

What’s the top speed of a BMW 270 CDI?

With a fuel consumption of 9.4 litres/100km – 30 mpg UK – 25 mpg US (Average), 0 to 100 km/h (62mph) in 12.2 seconds, a maximum top speed of 115 mph (185 km/h), a curb weight of 4575 lbs (2075 kgs), the ML Class (W163) 270 CDI has a turbocharged Inline 5 cylinder engine, Diesel motor, with the engine code 612.963.

What kind of injector do I need for a 2.2 litre diesel?

This washer is the standard CDI injector seal used on all modern Honda 2.2 litre diesel engines (More info on the Honda seal – here ). I personally have had great success using the Honda part as they seem to be made from a superior material and appear more compressible thus making a better seal against any slight face imperfections.

“Here at the Global Sprinter Research Center I am always eager to investigate Sprinter related technical issues.

Why did I change the injector seals on my Mercedes?

After changing the injectors the correction was down to about 1 on the two cylinders. Idle was much more stable after the change. The engine has 125 miles and that is also a good reason for changing them. It was only the copper injector seals that the OP has replaced.

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 causes soot build up in Mercedes engine?

Wrong engine oil can cause excessive soot build up. Luckily, the regeneration process can be initiated manually, using an appropriate diagnostic tool. In most cases, this will purge a clogged DPF. Mercedes, like many diesel cars, uses a DPF Exhaust Pressure Sensor to determine how much does the DPF restrict the exhaust flow.

Why does my Mercedes diesel engine not start?

However, if the engine is not running correctly automatic regeneration will not be started. Some of the possible causes are a faulty temperature sensor, swirl flap motor or EGR valve. Also, make sure you only use approved engine oil. Wrong engine oil can cause excessive soot build up.

How do you replace copper injector seals on a Mercedes Benz?

It was only the copper injector seals that the OP has replaced. It is a common occurrence on the MB CDI engines for the copper seal underneath each injector to leak and need replacing, which involves removing the injector to get to the seal below it. W201, W124, W126, W140, W163, W168, W212.

Is the No 2 injector seal leaking in a Mercedes Sprinter?

In a recent Mercedes Sprinter engine replacement (Used engine fitment) it was noticed at the time of purchase that there was an issue with No.2 Injector seal leaking.

What should torque be on Mercedes diesel injector seal?

Now torque the clamp hold down bolt to 7Nm plus 90 degrees (MB Specs say 90 plus 90 degrees after 7Nm, but actually the yield has occurred after the first 90 degrees and clamping force reached, so I see little point in risking further stressing an otherwise ‘spindly’ and fragile fixing).

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