Om654 problems. 0-liter diesel engine OM654 or Mercedes OM 654 2. Jul 20, 2024 · Case Study: Oil In Vacuum Pump in a Mercedes GLC X253 with OM654 Engine This case study examines a Mercedes GLC X253 equipped with the OM654 engine, which was experiencing a noticeable lack of power. Visit our blog for expert insights and technical advice. After i replaced rocker arms noise (from the engine) dissappeard but now engine is very rough and what is the biggest mystery for me there is no difference when i disconnect the plug from injectors and when plugs are connected to injectors. 0 OM654 engine yet? I'm particularly interested in what's been done to address the OM651 simplex timing chain issue. The engine is not old enough to predict how long it will last in a sprinter. 1L diesels? Headline figures We review OM654 tuning and point out the best upgrades. Symptoms: The car is experiencing reduced power and performance and high fuel Jan 26, 2017 · Earlier this year, Mercedes-Benz’s downsized, four-cylinder OM654 engine replaced the ubiquitous OM651 that found home in everything from the A-Class to the S-Class; something we documented in the June 2016 issue of Engine + Powertrain Technology International. Mar 3, 2023 · Technical characteristics of a 2. Feb 15, 2024 · You’ve confirmed my suspicions about the OM654 PCV valve. For a full overview of all Mercedes powerplants, visit our Mercedes Engine Types Hub. . 0L CDI OM654 ENGINE REVIEW, PROBLEMS, RELIABILITY, OPINIONS, ISSUES, ADVANTAGES, DISADVANTAGES, FAULTS, BREAKDOWNS, FUEL CONSUMPTION, TIMING, OIL?⭐SUBSCRI Jul 20, 2024 · This guide covers specs, innovations, problems, maintenance tips, and models that use the OM654. How does this engine compare to the outgoing 2. Feb 10, 2024 · Mercedes Tech Talk - W213 E220d (OM654) - P0299FA - Low Boost Pressure - Help Needed! - Hi everyone, I'm hoping to get some help diagnosing a low boost pressure issue on my Mercedes E-Class W213 E220d (2. I’ve noticed that deep rumble sound that I’ve heard people say is the rocker arms. Jan 15, 2021 · OM654 Diesel Engine: Early Life Failing Injector Seals - is anyone else having similar problems? dsharples Feb 23, 2023 ••• Oct 9, 2023 · VS30 Engine Choices - Reliability and Repairs OM642, OM651, OM654, M254 Aug 9, 2023 · Hello, I have a W213 with the OM654 engine at 196k. 0L diesel, OM654 engine). 2. Since brand new, after i Jun 15, 2024 · Hello, As a dealer tech, these 654 turbos are failing at a very high rate. Apr 22, 2025 · Discover the specifications, reliability, and common problems of the Engine Mercedes OM654 R4 in this comprehensive guide. May 13, 2024 · The OM654 runs on European roads for close to decade, meaning some taxis exceeded 1/2 millions miles on them. Jul 20, 2024 · Uncover why the OM654 diesel is one of Mercedes’ smartest engines efficient, powerful, and engineered with twin-stage turbocharging. Jan 31, 2023 · I have big problem with om654 engine. The owner brought the vehicle to a Mercedes dealership, where a qualified technician undertook a thorough diagnostic and repair process to resolve the issue. 5L/100km), but i'm dealing with a problem in the cold starts that bothers me. Had planned to get a bigger engine this time around, but the head prevailed over heart. The only reported weak part is cam pusher (don't remember exactly) what is happening at about 200k miles and single row timing chain needs to be replaced at high mileage as well. Experience has shown that the OM651 requires a timing chain replacement at around 80-100,000 miles, which is really difficult due Aug 7, 2025 · I’m in the market for a camper van, was thinking about the om654 4matic. Yes pretty boring I know, but long commutes mean I have gone sensible for the time being. Curious to know how many people are aware of this or have had too pay for replacement if the warranty has expired. Dec 22, 2021 · We're living in an age when the power consumption difference between halogen and LED headlamps can be a factor in the car's tax band, so such small differences are not to be ignored. Mercedes OM654 make awesome project engines and with a few sensible motorsport upgrades like ECU maps, turbo upgrades and camshafts you will substantially increase your driving pleasure. May 7, 2025 · Despite modern technology and improved fuel economy, the Mercedes OM654 has a few weaknesses that can lead to costly repairs. 0 diesel, reliability, resource, reviews, problems and fuel consumption. Vehicle and Problem Overview Aug 7, 2024 · Explore the OM651 Mercedes engine its specifications, issues like timing chain and injector faults, and expert tips on reliability and maintenance. Feb 17, 2025 · Explore the common problems of the Mercedes-Benz OM654 engine, including oil consumption, turbo failures, and more. Feb 13, 2025 · Explore common Mercedes OM656 engine problems, their symptoms, and effective solutions to ensure optimal performance. It's is powerfull engine, responsive and have a good fuel consumption (avarege 5. MERCEDES OM654 COMMON ENGINE FAULT⚠️ WORN CAMSHAFT BEARINGS ⚠️ WHY DOES THIS HAPPEN!? Feb 12, 2025 · This article will delve into the common issues associated with the OM654 engine, providing a straightforward examination of its shortcomings and what potential buyers should be aware of. Mercedes OM654 Diesel Engine Manuals The Mercedes-Benz OM654 Engine is a 2. Since brand new, after i We are considering buying a new 2023 sprinter 2500 turbo diesel, we have heard there are potential problems with Jan 15, 2020 · Had this car for 9 months now and thought I would post a note to let you all know how much I am enjoying it. 0 liter (1,950 cc) in-line four-cylinder turbo-diesel motor featuring a cast aluminum block with balancing shafts. Oct 14, 2023 · Hello :) So, really i'm very disapointed with the engine of my car - engine code OM654 2. Had various engines in the past and had tried to largely stay away from the previous generation OM651 as Aug 6, 2006 · Does anyone have any info regarding the new 2. Anyone had the same problem? How big a job and cost is it? And are there other parts worth doing at the same time? I’m up and down the motorway chauffeuring Discover the different versions of the Mercedes-Benz Engine OM654 and learn about the common problems associated with this powerful engine. I’m aware of the usual post emissions headaches ( egr problems, def, …) I’m also aware of bearing problems ( cam) in earlier engines, but have not read about upgrades or recalls. It’s been my experience that when MB doesn’t provide information or doesn’t include something in their functional description of the emissions system, you can assume they know they have a problem with these parts of the emissions system. It is very comfortable, smooth as you like and the engine is just sublime. May 29, 2019 · Just put a deposit on an E Class 220d. Jun 15, 2024 · Hello, As a dealer tech, these 654 turbos are failing at a very high rate. 0 200d from 2022. I really don't care for the poor fuel milage and now I'm looking into the new AWD with the OM654 engine for 2023? Hopefully the emission systems will work a lot better. The all-new 1,950cc replacement is the result of a sizeable reinvestment in its facilities from Mercedes-Benz and it has some pretty Feb 19, 2022 · Funny thing is that I switched from my 2015 4x4 back in 2019 to gas transit because of all my emissions problems. May 17, 2025 · Explore the Mercedes OM654 engine's specs, performance, common issues, and maintenance tips to understand its role in modern Mercedes-Benz vehicles. However, with proper maintenance and the use of quality fuel and oils, the engine can last 250,000 to 300,000 kilometers without serious problems. brd 1ylb pmyykp 3um dczo us0 idvcl3 njajc i6m lmkh