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View Full Version : 2nd Gen Duramax LLY 2004.5-2005

  1. LLY's known issues
  2. Micks Supercharged LLY
  3. PCV Reroute
  4. LLY turbo, Which one??
  5. Need Some Help Asap!!!
  6. my codes
  7. 05 lly intake exhaust no cat egde soft code p2227?
  8. Whats yalls average oil pressure?
  9. Stock RWHP?
  10. LLY head gaskets
  11. Water pump went out?
  12. PPE LLY/LBZ Boost controller
  13. Cooling system swap/upgrade?
  14. High flow intake manifold/horn?
  15. New short block, now problems!
  16. Air conditioner compressor lines
  17. Boost?
  18. Replacing My LLY Turbo
  19. ordered my motor!
  20. advice needed
  21. Up Pipes
  22. Engine wont start - No fuel pressure
  23. Are LLYs really a PITA to tune??
  24. Just got back from deployment tonight and truck wont start
  25. Coolant from the backside of the block NEED ADVICE or input
  26. LLY air intake upgrade
  27. Engine Noise Found
  28. RickDLance LBZ mouthpiece install kit
  29. Truck Problems
  30. Vibration and deep moan over 1600rpm's
  31. Injector return rates
  32. Noise driving me nuts
  33. 05 stock 2500 CCSB 6.6 mileage?
  34. Schrader Vavle Leak ?
  35. Battery cable to Radiator hose touch
  36. Surge @ idle?
  37. help! - LLY won't start after 6 wks pause
  38. Fuel Leak help
  39. 4.10 vs. 3.73
  40. LLY EGR delete - throwing an odd DTC
  41. Help Needed!
  42. Belt Speed
  43. need help with fuel pressure relief valve?
  44. i am at a loss
  45. Anybody Else Having This Problem LLY
  46. Changing lb7 to lly
  47. Accessories Stay On With Key Out of Ignition
  48. 04.5 lly into 02 lb7 truck, what do you think?
  49. Problems after installing LBZ Mouthpiece
  50. Diesel Snap Test
  51. LLY losing fuel prime
  52. Cleaning the Soot
  53. Just got My New LBZ MP
  54. Help
  55. Fuel pressure regulator
  56. Programmer, Chip, or what?
  57. Need head gaskets, what else should I do?
  58. FPR test
  59. Block heater...When?
  60. LLY Injector Life.
  61. Should I be Concerned???
  62. Performance mods for the average guy
  63. Race valve or Shims?
  64. Made some changes
  65. Cam position sensor
  66. Need help???
  67. HELP Engine running issues
  68. Plz help!!!
  69. Head Gasket Problem ?
  70. Truck won't start!!!!
  71. Bio-diesel use
  72. Stock LLY dyno baseline
  73. i need help
  74. LLY Down
  75. Excessive Black Smoke.
  76. Rotten lower mount grommet for intercooler
  77. Fuel Pressure Regulator questions
  78. LBZ MP Change w/ AEM Intake?
  79. 145 Amp Alternator
  80. p1010 code when air temp hot
  81. Block heater replacement
  82. Won't start
  83. New here, need some help
  84. LLY Basic Power Upgrades for the average owner
  85. Pcv filter
  86. Fprv
  87. LLY Cylinder heads/block questions
  88. Glow plug question
  89. Tow haul/ OD button
  90. I am losing coolant...
  91. coolant issue
  92. Benefits to removing the Cat?
  93. stock turbo v band
  94. LBZ mp + LBZ S&B intake
  95. brake pedal rock hard
  96. Ticking
  97. U1016 p2139 p2149
  98. bog and slow turbo spooling