General Discussions

972 topics in this forum

1. noisy blower motor on high

   By CheresX, December 8, 2023
   • 13 replies
   • 1.3k views
   • 
   • SkippyTom
   • December 8, 2023

2. Noisy HVAC fans

   By cumblechook22, February 20, 2024
   • 8 replies
   • 836 views
   • 
   • cumblechook22
   • February 20, 2024

3. Non-Runflat Tire Pressure for the BMW E91

   By dave783, September 18, 2023
   • 7 replies
   • 1.2k views
   • 
   • dave783
   • September 18, 2023

4. Novice owner of a 2012 s204 vehicle.

   By Ortsmatt, January 19, 2024
   • 11 replies
   • 3.1k views
   • 
   • Ortsmatt
   • January 19, 2024

5. Novice possessing a 2013 SL350

   By cumblechook22, October 2, 2025
   • 5 replies
   • 490 views
   • 
   • AMG33D
   • October 2, 2025

6. NTG 4.5 Apple CarPlay Retrofit

   By PixelMaster, September 30, 2024
   • 9 replies
   • 1.4k views
   • 
   • PixelMaster
   • September 30, 2024

7. NTG5.5 W213 Comand

   By AMG33D, August 4, 2023
   • 13 replies
   • 4.6k views
   • 
   • dave783
   • August 4, 2023

8. Numerous warning indicators (tyre pressure, anti-lock braking system, power-assisted steering, etc.)

   By TDudette, November 21, 2025
   • 6 replies
   • 386 views
   • 
   • TDudette
   • November 21, 2025

9. O.J. Simpson

   By br1anuk, April 12, 2024
   • 8 replies
   • 742 views
   • 
   • dave783
   • April 12, 2024

10. OBD II and VAGCOM

    By developer, March 5, 2024
    • 7 replies
    • 1k views
    • 
    • Rojoires
    • March 5, 2024

11. Observed: W124 300D pickup vehicle.

    By jennycarlotta, December 13, 2023
    • 13 replies
    • 1.9k views
    • 
    • jennycarlotta
    • December 13, 2023

12. Observing cars in Europe

    By PixelMaster, July 5, 2024
    • 9 replies
    • 740 views
    • 
    • Trevorseaf
    • July 5, 2024

13. Occasional DTC/ABS warning lights

    By Alex1978, August 31, 2024
    • 8 replies
    • 879 views
    • 
    • Alex1978
    • August 31, 2024

14. Occasionally fails to start, W221 350d 2011

    By DSM10000, September 17, 2024
    • 14 replies
    • 891 views
    • 
    • DSM10000
    • September 17, 2024

15. ODB2 reader triggers "Mercedes Me services limited" error

    By Blu_Ray_UK2007, October 7, 2024
    • 5 replies
    • 1.1k views
    • 
    • Blu_Ray_UK2007
    • October 7, 2024

16. Oil change for R8 V8

    By CheresX, March 9, 2024
    • 16 replies
    • 1.8k views
    • 
    • ByteStorm
    • March 9, 2024

17. Oil change intervals for the BMW 520D

    By CyberNinja, February 13, 2025
    • 6 replies
    • 1.4k views
    • 
    • Rashman4u
    • February 13, 2025

18. Oil Consumption Problem with My Son's R56 Cooper

    By Rojoires, December 5, 2024
    • 6 replies
    • 1.5k views
    • 
    • keithmerc220
    • December 5, 2024

19. Oil in Expansion Tank S212 E250 CDI

    By Chrishazle, November 6, 2024
    • 12 replies
    • 1.7k views
    • 
    • Chrishazle
    • November 6, 2024

20. Oil leak in W205 C200 M274

    By AMG33D, January 23
    • 5 replies
    • 261 views
    • 
    • AMG33D
    • January 23

21. Oil level for the 2020 C-Class coupe

    By clk320x4, January 16
    • 12 replies
    • 326 views
    • 
    • Howard_silver
    • January 16

22. Oil Pressure Regulation, static 30C1

    By IrvesBMW, January 9, 2025
    • 11 replies
    • 1.8k views
    • 
    • BEERMAN
    • January 9, 2025

23. Oil replacement after winter storage

    By jennycarlotta, March 21, 2024
    • 12 replies
    • 1.1k views
    • 
    • SkippyTom
    • March 21, 2024

24. Oily exhaust side of B37 turbo

    By ianwh4, October 29, 2025
    • 7 replies
    • 585 views
    • 
    • drummer
    • October 29, 2025

25. OM642 P0101FA - W213 2019 - Limp mode / limited power

    By Blu_Ray_UK2007, September 13, 2025
    • 4 replies
    • 748 views
    • 
    • CyberNinja
    • September 13, 2025