Mercedes 2.1 CDI engine. The first Mercedes common rail diesel was introduced in late 1997. It was a 2.1 CDI engine marked OM 611 with power from 82 to 204 hp. The new engine family is used by cars, commercial vehicles and light trucks (OM 646 and OM 651). Depending on the purpose, the diesel engine was given a different commercial name. Again, when a CDI box is about to go bad, it can lead to misfires, issues with starting, rough running or even stall the motor. These mentioned symptoms can be confusing and one has to be careful before concluding that the problem is with the CDI. When the fuel pump has a problem, spark plugs or coil packs are faulty, you would observe similar 1032 posts · Joined 2013. #2 · Oct 30, 2017. M272 after the balance shaft issue was resolved is pretty much bulletproof. The w212 is just an all around better car. Safer, drives better, and depending on what type of tools you have, it's easier to work on. The only reason I say it's easier to work on, is because as the years go on, benz's Vocational, Technical or Tra 11,780 satisfied customers. cdi..Problem started..rev..garage changed air flow meter, this worked. ML270 cdi auto 52 plate, seems to be running in secret limp home mode. Problem started with the engine refusing to rev over 2000rpm and … read more. Lou Palomino. associates in automotive te 12,127 satisfied customers. 2014 ML350 Bluetec now has 48K and due for extended warranty. 2014 ML350 Bluetec now has 48K and due for extended warranty costing $4500 for another 3/50K. Is it worth the cost for the extended warranty … read more. A few weeks ago I replaced the oil seal on the left side of the engine (return from the turbo). We did it by unbolting the engine left mounting, lifting the left side just enough to remove the pipe, replace the o-ring and fit all back. All-in-all it took us about 1.5 hours and saved the ceremony of removing half of the front 68Ot3rI. The now optimized electronic signals that control the engine give it a power increase of up to 30% more HP and up to 30% more Nm torque. Today you can obtain Mercedes-Benz models with engine performance ranging from 136 HP to 204 HP, which are all built on the same engine block for CDI engines with a capacity of 2,143 CC. Mercedes-Benz M-Class. ML350 CDI Wagon . View Best SUVs under $100k showroom. the 2.1-litre direct fuel injection turbo diesel engine that’s already doing service in other Mercedes models. The Mercedes-Benz G400 CDI was a diesel powered variant of the W463 G-Class that was introduced for the 2002 model year. The G 400 CDI was available on the short or long wheelbase, and was powered by Mercedes' OM628 DE40 engine, which was a 4.0L turbodiesel V8 that generated 247hp and 413 lb ft of torque. This power was sent to all four wheels I am not a fan of the OM642 V6 diesel used in the ML (and many other Mercedes models). The reason being it has two common and expensive repairs. The first is a leaking oil cooler, located deep within the "V" of the engine. The typical repair cost is $2500. The second is the intake port shutoff motor. Hello, I have a problem with headlights of my ML 400 CDI 2001 year. When I turn on the low beam headlights both low and high beam lights turned on. I tried to change AAM module with two other AAM units, but the result is the same. I changed the unit with fuses and relays, where the AAM module is connected , also without results. Excess Vibration. A common issue with the 220 CDI is excessive noise or vibration. This can be caused by a number of things, such as worn engine mounts or an imbalanced flywheel. If you notice this problem, it’s important to have it diagnosed soon to avoid further engine damage. Image Credit: Unsplash.

mercedes 400 cdi motor problem