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OM642.838 motorral szerelt járművek listája:

  • MERCEDES_BENZ - E 350 CDI BlueEFFICIENCY Coupé / Cabriolet (195kW) 2012–2013
  • MERCEDES_BENZ - E 350 BlueTEC Coupé / Cabriolet (185kW) 2013–2015
  • MERCEDES_BENZ - E 350 CDI Coupé / Cabriolet (195kW) 2013–2015
  • MERCEDES_BENZ - E 350 d Coupé / Cabriolet (185kW) 2015–2017

Ajánlott motorolaj a motorhoz OM642.838 motor leggyakoribb problémái, tünetei és javítási megoldásai.

Kérdezd meg a MI-t bármely motorkódról
Csak motorkódokkal kapcsolatos kérdések (márka/modell/motortípus/gyártási évek).
Oil Specs Comparison
Castrol EDGE 5W-40 A3/B4
Castrol EDGE 5W-40 A3/B4
ACEA A3/B4✔
API SP✔
BMW Longlife-01✔
MB 229.3 / 229.5 / 226.5✔
Porsche A40✔
Renault RN0700 / RN0710✔
VW 502 00 / 505 00✔
Chrysler MS-12991✔
Ravenol VST 5W‑40
Ravenol VST 5W‑40
ACEA A3/B4✔
API SP✔
BMW Longlife‑01✔
MB 229.5 / 226.5✔
Porsche A40✔
VW 502.00 / 505.00✔
Renault RN0700/0710✔
Chrysler MS‑12991✔
Mobil 1 FS 5W‑40
Mobil 1 FS 5W‑40
ACEA A3/B3/B4✔
API SN/SM/CF✔
BMW Longlife‑01✔
MB 229.3 / 229.5✔
Porsche A40✔
VW 502.00 / 505.00✔
Renault RN0700/0710✔
Chrysler MS‑12991✔
Liqui Moly Synthoil High Tech 5W‑40
Liqui Moly High Tech 5W‑40
ACEA A3/B4✔
API SN/CF✔
BMW Longlife‑01✔
MB 229.5✔
Porsche A40✔
VW 502.00 / 505.00✔
Renault RN0700/0710✔
Chrysler MS‑12991✔
Olajspecifikációk jelmagyarázata
✔ – Megfelel az előírt specifikációnak
❓ – Nincs kifejezetten feltüntetve (óvatosan: ellenőrizd a jármű kézikönyvét)
❌ – Nem felel meg az előírt specifikációnak. Használata motorproblémákat okozhat.

A választ az MI generálta.

Motorolaj-specifikációk OM642.838 motor

SAE 5W-40
ACEA C3
MB 229.51

A OM642.838 motor.

Engine OM642.838

Symptoms:
- Rough idling and loss of power during acceleration
- Excessive smoke from the exhaust, often black or blue
- Engine warning light illuminated on the dashboard
- Increased oil consumption or visible oil leaks
- Difficulty starting the engine or misfires

Diagnosis:
- Check for fault codes using a diagnostic scanner to identify specific sensor or system failures
- Inspect the turbocharger for wear or damage, as turbo issues are common in this engine
- Examine the EGR (Exhaust Gas Recirculation) valve for clogging or malfunction
- Test the glow plugs and fuel injectors for proper operation
- Inspect for oil leaks around the valve cover gasket and oil cooler seals
- Perform a compression test to assess engine internal condition

Fixes:
- Clean or replace the EGR valve to restore proper exhaust gas recirculation and reduce emissions
- Repair or replace the turbocharger if worn or damaged to regain power and reduce smoke
- Replace faulty glow plugs and fuel injectors to improve starting and combustion efficiency
- Replace valve cover gasket and oil cooler seals to stop oil leaks
- Perform regular oil and filter changes using manufacturer-recommended grades to protect engine internals
- Update engine software if available to improve performance and emissions control

Prevention:
- Adhere strictly to the recommended maintenance schedule, including timely oil and filter changes
- Use high-quality diesel fuel and additives to keep the fuel system clean
- Avoid frequent short trips that prevent the engine from reaching optimal operating temperature
- Regularly inspect and clean the air intake and intercooler systems to prevent clogging
- Monitor engine performance and address warning signs early to prevent severe damage
- Ensure cooling system is functioning properly to avoid overheating issues

Following these guidelines will help maintain the OM642.838 engine’s reliability and performance in the specified Mercedes Benz E 350 Coupé and Cabriolet models.
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* The engine oils listed on this website are general recommendations based on publicly available data. For the most accurate and suitable oil type for your vehicle, always refer to your car's owner manual or technical documentation. Oil specifications may vary depending on engine version, production year, driving conditions, and other factors. If in doubt, consult your vehicle manufacturer or a certified mechanic.