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  1. Reliability of OM642 | Mercedes-Benz Forum - BenzWorld.org

    Dec 9, 2021 · Hello, I would like to hear your opinion, dear forum members, on the reliability and service life of the OM642 engine, some say that 300,000 km and replacement of the chain, heat exchanger, …

  2. OM642 Buyer's Guide? | Mercedes-Benz Forum - BenzWorld.org

    Nov 4, 2023 · I have owned 2 cars with OM642 now 4 and 6 years. I have changed timing chain and tensioner as a preventive maintenance right after I bought both cars. What else engine related parts …

  3. OM642 OIL RECOMMENDATIONS and COMMENTS | Mercedes-Benz …

    Oct 14, 2023 · This may mean that for the OM642, the dispersent, detergent, and anti-wear packages in some of the passanger car oils, particularly "high-mileage" or "extended-duty" formulations, might be …

  4. Fiabilité du OM642 | Mercedes-Benz Forum - BenzWorld.org

    Dec 9, 2021 · Bonjour, j'aimerais connaître votre opinion, chers membres du forum, sur la fiabilité et la durée de vie du moteur OM642, certains disent que 300 000 km et le remplacement de la chaîne, de …

  5. W164 OM642 suspected turbo actuator fault | Mercedes-Benz Forum

    Apr 19, 2023 · W164 OM642 suspected turbo actuator fault Jump to Latest 3.2K views 2 replies 2 participants last post by albiad8 Jul 14, 2024 A

  6. OM642 will not start | Mercedes-Benz Forum - BenzWorld.org

    Sep 11, 2022 · I have 2011 Sprinter 2500 van with the OM642 engine. There is approximately 265,000 km on the odometer. The engine stalled after cresting a long hill where the transmission had down …

  7. DIY DPF (Diesel Particulate Filter) cleaning (2009 R class- OM642)

    Jan 24, 2019 · After watching several videos on DPF cleaning, I decided to give it a try. The majority of the videos did the cleaning with the DPF installed in the

  8. Finished OM642 oil cooler seals, now BIG fuel leak - PeachParts

    Dec 15, 2022 · Decided to start a new thread because my “massive coolant leak” has been resolved. Unfortunately, while taking out the 2007 GL320 for the first

  9. OM642 PCV Maintenance... | Mercedes-Benz Forum

    Jun 25, 2024 · While reading a post on another forum about the OM642 PCV system, I found out that there is a seal in the PCV "exit housing", that seals the centrifugal oil-vapor separator, that is built …

  10. OM642 - Inconsistent noise. | Mercedes-Benz Forum

    Oct 17, 2023 · OM642 - Inconsistent noise. Jump to Latest 1.9K views 2 replies 2 participants last post by Fuzzynuts Jan 3, 2025 F