Engine & Transmission

898 topics in this forum

1. Centre Exhaust Replacement

   By Domin007, September 29, 2023
   • 11 replies
   • 896 views
   • 
   • Domin007
   • October 11, 2023

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3. Lossing Power and don't rev

   By Dimmy08, September 23, 2023
   • 12 replies
   • 770 views
   • 
   • LexiconOfLove
   • September 23, 2023

4. Fuel trim values

   By perseuss69, September 16, 2023
   • 1 reply
   • 978 views
   • 
   • gji25
   • January 19

5. Dash warning low power functioning

   By Johnlex, September 15, 2023
   • 6 replies
   • 783 views
   • 
   • Johnlex
   • September 16, 2023

6. Experience with bad piston rings? 1 2

   By perseuss69, September 14, 2023
   • 38 replies
   • 2.9k views
   • 
   • AFlex
   • December 23, 2023

7. Is the damage already done?

   By Mrlebrun, September 12, 2023
   • 8 replies
   • 1.2k views
   • 
   • Mr Vlad
   • September 17, 2023

8. Inconsistent idle revs at different times

   By perseuss69, September 10, 2023
   • 14 replies
   • 1.3k views
   • 
   • Linas.P
   • September 10, 2023

9. Emissions Fail on MOT

   By Rugbybarrel, August 30, 2023
   • 2 replies
   • 639 views
   • 
   • Spock66
   • August 30, 2023

10. Lexus IS250 - P0420 - Cat efficiency below threshold bank 1

    By Sponelis, August 24, 2023
    • 15 replies
    • 2.1k views
    • 
    • ColinBarber
    • August 30, 2023

11. CV joint gaiter replacement?

    By fredsmith, August 21, 2023
    • 19 replies
    • 1.2k views
    • 
    • Malc1
    • October 6, 2023
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13. Help I'm struggling with engine issues.

    By MarkChrisian, August 13, 2023
    • 14 replies
    • 1.3k views
    • 
    • Notamech
    • August 20, 2023

14. 6th Gear Cruising RPM Jumps

    By Domin007, August 2, 2023
    • 4 replies
    • 953 views
    • 
    • Domin007
    • August 4, 2023

15. Will IS200 shafts fit the IS250?

    By MrTrendizzle, July 27, 2023
    • 3 replies
    • 1.4k views
    • 
    • MrTrendizzle
    • October 11, 2023

16. Hesitation and rough running at low rpm - carbon buildup?

    By sram, July 26, 2023
    • 7 replies
    • 1.7k views
    • 
    • Linas.P
    • September 4, 2023

17. Wont start

    By connorng823, July 21, 2023
    • 10 replies
    • 880 views
    • 
    • steve2006
    • July 26, 2023
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19. 2006 IS250 MOT emission fail

    By Andrii, July 13, 2023
    • 8 replies
    • 1k views
    • 
    • Andrii
    • July 21, 2023

20. IS 250C

    By Petrocelli, July 3, 2023
    • 5 replies
    • 830 views
    • 
    • Petrocelli
    • July 4, 2023

21. Auxiliary Belt Tensioner Idler Pulleys

    By Tyre Tread, June 25, 2023
    • 5 replies
    • 1.5k views
    • 
    • Tyre Tread
    • July 5, 2023

22. Fuel pressure

    By Spark plug, June 19, 2023
    • 10 replies
    • 950 views
    • 
    • Spark plug
    • June 21, 2023

23. P1229

    By robriz, June 17, 2023
    • 2 replies
    • 1.3k views
    • 
    • Mr Vlad
    • June 17, 2023

24. Spark plugs changed

    By Steven9233, June 12, 2023
    • 3 replies
    • 891 views
    • 
    • Steven9233
    • June 12, 2023

25. To swapping enginew

    By Lexyy, May 16, 2023
    • 6 replies
    • 882 views
    • 
    • Linas.P
    • May 17, 2023

26. Serious steering wobble

    By Gedwood, May 7, 2023
    • 3 replies
    • 690 views
    • 
    • Malc1
    • May 7, 2023

27. Possible clutch slip

    By Rugbybarrel, April 30, 2023
    • 1 reply
    • 570 views
    • 
    • VFR
    • April 30, 2023

28. Excessive white smoke from exhaust Is220D

    By Cordog, April 24, 2023
    • 5 replies
    • 1.5k views
    • 
    • Cordog
    • April 27, 2023