Operation and Maintenance: 450 Model, 2005-2006, diesel

3,944 topics in this forum

1. 450 CDI disassembly and overhaul ( some help needed )

   • 1
   • 2

   By bmwmilos, July 1, 2018
   • 40 replies
   • 16,110 views
   • 
   • xenontibi
   • September 25, 2020

2. COST OF REPAIRS

   • 1
   • 2

   By smart142, April 25, 2009
   • 42 replies
   • 43,836 views
   • 
   • Kent&Alex
   • March 29, 2014

3. 2006/2010 smart CDI in the US rebuild

   • 1
   • 2
   • 3

   By Evolution, December 24, 2023   

   • cdi
   • rebuild
   • (and 1 more)

     Tagged with:

     • cdi
     • rebuild
     • engine swap
   • 73 replies
   • 2,484 views
   • 
   • Evolution
   • Sunday at 11:55 PM

4. Smart 450 CDI tuning

   By dpsch87, February 22
   • 12 replies
   • 907 views
   • 
   • dpsch87
   • April 13

5. Intermittent Fuel Pump

   • 1
   • 2
   • 3
   • 4

   By neilt6, December 19, 2010
   • 82 replies
   • 29,664 views
   • 
   • Tarzan
   • April 8

6. Serpentine belt tensioner

   By MikeT, February 29   

   • nla épuisé
   • 5 replies
   • 343 views
   • 
   • stickman007
   • March 26

7. Upper intake hose

   By stickman007, March 25
   • 0 replies
   • 112 views
   • 
   • stickman007
   • March 25

8. 2006 Smart 450 diesel - worn out inner tie rods

   By DieSmart, March 7   

   • inner tie rods 450 smart
   • 2 replies
   • 402 views
   • 
   • Pilsachpete
   • March 17

9. ABS light on

   By joey, December 21, 2023
   • 17 replies
   • 1,018 views
   • 
   • Mjolinor
   • March 3

10. Transmission issues diagnosis.

    By RobCDI, September 9, 2023   

    • 3 bars
    • clutch actuator
    • (and 3 more)

      Tagged with:

      • 3 bars
      • clutch actuator
      • clutch fork
      • transmission
      • shifting
    • 21 replies
    • 1,058 views
    • 
    • Getfuzzy
    • February 25

11. Engine cuts off while accelarting hard

    By modex007, January 10
    • 13 replies
    • 724 views
    • 
    • modex007
    • February 16

12. P0409 EGR Circuit A - Help!

    • 1
    • 2

    By MackenzieAl, April 22, 2017
    • 27 replies
    • 6,708 views
    • 
    • Willys
    • February 15

13. Engine Removal / Replacement - Best method?

    By Xen0, January 28
    • 6 replies
    • 422 views
    • 
    • Xen0
    • February 13

14. FUEL PUMP - BURNED WIRE AND TEMPORARY FIX

    By Luca, January 29   

    • fuel pump
    • wiring
    • (and 1 more)

      Tagged with:

      • fuel pump
      • wiring
      • electrical
    • 2 replies
    • 270 views
    • 
    • Luca
    • January 29

15. Need part number

    By modex007, January 23
    • 0 replies
    • 118 views
    • 
    • modex007
    • January 23

16. Egr Cartridge Removal

    • 1
    • 2
    • 3

    By tolsen, April 28, 2012   

    • egr
    • egr cartridge
    • 73 replies
    • 26,752 views
    • 
    • RobCDI
    • January 21

17. Smart 450 600cc gasoline after engine rebuild - CAN problem

    By ns79, January 20
    • 1 reply
    • 162 views
    • 
    • Willys
    • January 20

18. Brake pedal goes to floor slowly

    By modex007, December 5, 2023
    • 3 replies
    • 311 views
    • 
    • modex007
    • January 12

19. Smart Fortwo fuel pump

    By TheMachine, November 4, 2022
    • 7 replies
    • 1,768 views
    • 
    • Zomar
    • January 8

20. Dash 1 line flashing canbus issue

    By Krasteff, January 3
    • 2 replies
    • 306 views
    • 
    • joey
    • January 6

21. Auto box help

    By Hulse, December 29, 2023
    • 6 replies
    • 587 views
    • 
    • Nigel
    • December 31, 2023

22. 2006/2010 smart CDI in the US rebuild

    By Evolution, December 24, 2023   

    • cdi
    • rebuild
    • (and 1 more)

      Tagged with:

      • cdi
      • rebuild
      • engine swap
    • 0 replies
    • 81 views
    • 
    • Evolution
    • December 24, 2023

23. Shaving down the flywheel...?

    By Willys, December 22, 2023
    • 3 replies
    • 320 views
    • 
    • joey
    • December 24, 2023

24. Intercooler P/N

    By clarknova, November 17, 2023
    • 4 replies
    • 459 views
    • 
    • Getfuzzy
    • December 8, 2023

25. What is that cable connected to?

    By Jasonlo, November 29, 2023
    • 1 reply
    • 190 views
    • 
    • stickman007
    • December 6, 2023