04.5-05 LLY Duramax Powertrain [Archive] - Chevy and GMC Duramax Diesel Forum

: 04.5-05 LLY Duramax Powertrain


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  1. Pedal Vibration
  2. lly shutting off while on interstate
  3. Coolant Level Issues?
  4. No Communication with ecm 05 lly
  5. Replacing All 8 Injectors At Once ( Already Started, Need some tips)
  6. Missing/stumble at operating temp
  7. Help!!!!!!!!!!!!!!!!!please
  8. limp mode
  9. FASS 150 questions
  10. Injector Balance and Few Questions???
  11. If you were going to look an '04 LLY Duramax, what would you look for?
  12. Remanufactured Engine Builders
  13. EGR Delete and new turbo mouthpiece now injector balance rates read 0?
  14. Need EGR Motor
  15. intermittent starting problem
  16. Overheating at times.Need some in site
  17. LBZ converter to LLY NO START
  18. 05 LLY low power and black smoke
  19. tinny rattle in exhaust
  20. Changed all 8 injectors - still have a rattle
  21. Injector Codes
  22. Runaway LLY - Need Some Ideas/Help Please
  23. lbz intake on LLY no power
  24. Losing Prime and my F#%ing Mind!
  25. Fuel cooler Leaking/bypass
  26. lift pump airdog 2 165
  27. What sensor did I break?
  28. Efi live
  29. Front diff fluid 80w-90
  30. Head gaskets?
  31. '05 LLY Possible Turbo Problems
  32. Loss of power w/smoke
  33. Dtc help
  34. P0650 Code, Gauge and dash lights flickering and needles going crazy
  35. 04.5 lly efi live stacked with edge juice
  36. Tranny fluid
  37. 04.5 LLY fan clutch problem
  38. Battery Not Charging/ 12v's
  39. TCM question (WARNING: it's a dumb one)
  40. First Head Gasket Job
  41. New noise
  42. Radiator swap
  43. Cylinder markings? HELP!
  44. Stumped. Coolant leak on passenger side back
  45. Confirmed headgasket failure
  46. 04.5 white smoke on acceleration
  47. Dash cluster or Not..
  48. C0055 - Rear wheel speed sensor
  49. No Crank, No Click
  50. Harmonic balancer bolt reusable??
  51. would have thought that
  52. Ignition issue
  53. Dash cluster has gone out.
  54. P2564 Vane position sensor low voltage
  55. Nsbu switch
  56. S&B mouthpiece
  57. Instrument cluster
  58. Contacting Suncoast
  59. This truck is slowly killing me!
  60. Who sells 2004.5-2005 LLY Pre Tuned ECM
  61. newby with allison troubles
  62. another newby with allison troubles
  63. I'm hearing what sounds like valve detonation under acceleration ?
  64. Transmission Question
  65. Question about rebuild kits
  66. become far more difficult to argue
  67. Seemed to get that the real
  68. Blown head gasket
  69. Front wheel feels like it's bouncing.
  70. Balance Rates..
  71. Looking at 2005 166,00 miles. What to look for?
  72. Change fuel filter before or after injector cleaning?
  73. Sudden drop in MPG
  74. Horrible mpg?
  75. Weird noise
  76. All Head Gaskets Created Equal
  77. Does high actual fuel pressure=bad FPR?
  78. Codes on invoice
  79. Headgasket DIY for a newb - Yes or No?
  80. NEED HELP ENGINE SWAP!!!! 03 lb7 to a 05 LLY
  81. Headgasket question
  82. Looking at a 2004 Duramax
  83. Quick edge question
  84. 2004 lly
  85. New here
  86. balance rates and bad injectors
  87. Not so Lucky first time owner
  88. Filler neck
  89. P0202 p2149 lly **need help**
  90. rear diff leaking
  91. Headgasket
  92. Injector Noise and Balance Rates
  93. Fuel or Trans
  94. First lift pump
  95. Iron Cross side steps
  96. Exhaust help
  97. Head resurfacing
  98. Edge chip
  99. Motor wasted, what now?
  100. truck is in 4 hi with 2 hi light on
  101. Vane solenoid mounting bolt HELP
  102. Can an LBZ MP be used with an AFE Turbo Inlet?
  103. Is my 3 injector bad
  104. #4 injector leaking
  105. Mod question
  106. Siezed motor
  107. Intermittent, rough, shaking, smoking idle and coolant smell
  108. LLY Part Out
  109. pulsing lope idle
  110. New-to-me 2005 Silverado Maintenance - 225,000 miles
  111. MAP vs Baro sensor
  112. 05 lly need help identify part
  113. Buy a new truck or stay with my lly
  114. Buy a new truck or stay with my lly
  115. 2005 LLY to rebuild or not?
  116. 2005 Silverado 2500hd water pump
  117. Intake to Y bridge oil
  118. Parts store?
  119. lly whizzing noise
  120. Need advice on my transmission please
  121. i have a few questions with a few pics
  122. 04.5 LLY BARO&MAF codes
  123. Rattle around the steering wheel
  124. coolant has gone down a bit.
  125. head gasket replacement
  126. Problem or not?
  127. Need help
  128. Transfer case
  129. Head bolt hole
  130. Glow Plug controller code
  131. Good batteries, no power.
  132. injector 2 issues
  133. Heater never blows hot only warm
  134. high idle problem
  135. Small coolant leak?
  136. LLY Engine parting out
  137. coolant leak
  138. Installed new injectors and have a misfire
  139. Head gasket and......?
  140. 0 oil pressure
  141. 1997 GMC 3500 Dmax swap
  142. Bolt dropped in to Y bridge
  143. LLY Code help
  144. Crank but not start
  145. Limp mode no codes
  146. slight hesitation ("stumble") under light throttle.
  147. LLY struggles for heat in cold weather
  148. takes longer to start
  149. Low coolant message
  150. Blown head gaskets again????
  151. Hard starting in cold with heavier smoke vs usual
  152. 05 LLY extended crank time on start up.
  153. Help! Truck losing power on long hauls.
  154. Please help! Truck cranking for 4 seconds no start
  155. Jerking issue
  156. Engine Cranks, Tries to Start, Bad missfire
  157. Just bought the truck, and P0128 popped up this morning.
  158. 05 lly cranks but will not run and no codes
  159. 2005 LLY Looking for DYI FUEL INJECTOR REPLACE WITH PICS
  160. Turbo pitting
  161. Normal MAF range for LLY?
  162. Why is there a hole in my airbox?
  163. P0208 p2149 no start or rough idle
  164. Fuel preasure regulator fluctuation
  165. Dying when low on fuel
  166. LLY cranks. No start.
  167. Exhaust manifold gasket
  168. OBD II reader
  169. 05 lly no crank no start
  170. Surging issue
  171. Boost leak?
  172. Busted pulley...rookie...help!
  173. Vibration noise
  174. Help me "Identify that noise"! (videos included)
  175. My truck lost a lot of power, please help.
  176. Head Gaskets?
  177. Trans builders near OH
  178. Water in fuel message with no sensor
  179. Truck wont start, cranks fine but won't run
  180. Diesel in snow
  181. LLY surging hickup at idle issues
  182. Lly white smoke an water out the exhaust
  183. Nned Help With Boost Issue
  184. 2005 lly transmission
  185. LLY surges at idle when cold
  186. Broke wires: what do they go to?
  187. Fuel pressure
  188. New to me 2005 CC LLY, What to do
  189. new-to-me truck issues
  190. Vane Position problem and no Codes
  191. Can't open tailgate. Outer rod disconnected????
  192. LLY Turbo Solenoid bolts
  193. 2004 LLY won't go past 2 rpms
  194. Coolant overflow
  195. Starter won't kick over lly
  196. Weird Sound
  197. 05 lly valve adjustment
  198. Glow plug codes after cluster repair
  199. P2563 Code randomly shows up. Loss of power
  200. Tailgate outside connection?
  201. Very Little (temp) from vents?
  202. stock hp/torque
  203. Lly turbo porting
  204. Truck Electrical issues, wont start..
  205. LLY engine overheat electrical problem
  206. Help identifying electrical connection
  207. Help! Whats that noise??!?
  208. Engine Tear Down and Rebuild Due to Head Gaskets - HELP!!!
  209. 2005 serious problems! Please help!
  210. Truck cranks won't start
  211. black smoke and stinks at idle and won't move under heavy load
  212. 05' Multiple Codes Don't Know Where To Start
  213. TCM Problem?
  214. Unknown codes
  215. Looking for cny mechanic
  216. Momentary fuel knock question
  217. Help! What is this and why is it leaking??
  218. Possible sticking vanes?
  219. 05 gmc lly u0106
  220. No start, have crank
  221. Hi
  222. Injectors maybe?
  223. Possible Vane Issue
  224. Morning smoke/chug
  225. Fuel Injector Balance Readings
  226. Trans questions help please
  227. driveshaft pulling in and out of transfer case???
  228. Problem with throttle response when cold 05 Duramax
  229. need help to identify a sensor !
  230. Resevoir antifreeze overflow
  231. Gotta love your buddy's. injector wiring harness help needed
  232. Lly headgaskets?
  233. Oil in intercooler pipes just after turbo
  234. 05 wont crank
  235. Lly transfer case?
  236. ECM flash
  237. Changing fluids
  238. popping back through intake
  239. Increasing fuel consumption
  240. Service Brake System
  241. Head Gasket etc Vs Engine Transmission Swap
  242. Smells at idle, bad injector? or winterized fuel?
  243. Won't start
  244. Josh's "No Clue What He's Doing" Build
  245. Heater core need help, fuel pressure regulator
  246. Leaky steering box
  247. Fuel line connector removal
  248. IAT sensor
  249. Coolant system leak
  250. LLY FPR instill words of wisdom