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

: 04.5-05 LLY Duramax Powertrain


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  1. immediately and not worry about breaking things
  2. Help! Truck losing power on long hauls.
  3. Please help! Truck cranking for 4 seconds no start
  4. Jerking issue
  5. Engine Cranks, Tries to Start, Bad missfire
  6. Just bought the truck, and P0128 popped up this morning.
  7. 05 lly cranks but will not run and no codes
  8. 2005 LLY Looking for DYI FUEL INJECTOR REPLACE WITH PICS
  9. Turbo pitting
  10. Normal MAF range for LLY?
  11. Why is there a hole in my airbox?
  12. P0208 p2149 no start or rough idle
  13. Fuel preasure regulator fluctuation
  14. Dying when low on fuel
  15. LLY cranks. No start.
  16. Exhaust manifold gasket
  17. OBD II reader
  18. 05 lly no crank no start
  19. Surging issue
  20. Boost leak?
  21. Busted pulley...rookie...help!
  22. Vibration noise
  23. Help me "Identify that noise"! (videos included)
  24. My truck lost a lot of power, please help.
  25. Head Gaskets?
  26. Trans builders near OH
  27. Water in fuel message with no sensor
  28. Truck wont start, cranks fine but won't run
  29. Diesel in snow
  30. LLY surging hickup at idle issues
  31. Lly white smoke an water out the exhaust
  32. Nned Help With Boost Issue
  33. 2005 lly transmission
  34. LLY surges at idle when cold
  35. Broke wires: what do they go to?
  36. Fuel pressure
  37. New to me 2005 CC LLY, What to do
  38. new-to-me truck issues
  39. Vane Position problem and no Codes
  40. Can't open tailgate. Outer rod disconnected????
  41. LLY Turbo Solenoid bolts
  42. 2004 LLY won't go past 2 rpms
  43. Coolant overflow
  44. Starter won't kick over lly
  45. Weird Sound
  46. 05 lly valve adjustment
  47. Glow plug codes after cluster repair
  48. P2563 Code randomly shows up. Loss of power
  49. Tailgate outside connection?
  50. Very Little (temp) from vents?
  51. stock hp/torque
  52. Lly turbo porting
  53. Truck Electrical issues, wont start..
  54. LLY engine overheat electrical problem
  55. Help identifying electrical connection
  56. Help! Whats that noise??!?
  57. Engine Tear Down and Rebuild Due to Head Gaskets - HELP!!!
  58. 2005 serious problems! Please help!
  59. Truck cranks won't start
  60. black smoke and stinks at idle and won't move under heavy load
  61. 05' Multiple Codes Don't Know Where To Start
  62. TCM Problem?
  63. Unknown codes
  64. Looking for cny mechanic
  65. Momentary fuel knock question
  66. Help! What is this and why is it leaking??
  67. Possible sticking vanes?
  68. 05 gmc lly u0106
  69. No start, have crank
  70. Hi
  71. Injectors maybe?
  72. Possible Vane Issue
  73. Morning smoke/chug
  74. Fuel Injector Balance Readings
  75. Trans questions help please
  76. driveshaft pulling in and out of transfer case???
  77. Problem with throttle response when cold 05 Duramax
  78. need help to identify a sensor !
  79. Resevoir antifreeze overflow
  80. Gotta love your buddy's. injector wiring harness help needed
  81. Lly headgaskets?
  82. Oil in intercooler pipes just after turbo
  83. 05 wont crank
  84. Lly transfer case?
  85. ECM flash
  86. Changing fluids
  87. popping back through intake
  88. Increasing fuel consumption
  89. Service Brake System
  90. Head Gasket etc Vs Engine Transmission Swap
  91. Smells at idle, bad injector? or winterized fuel?
  92. Won't start
  93. Josh's "No Clue What He's Doing" Build
  94. Heater core need help, fuel pressure regulator
  95. Leaky steering box
  96. Fuel line connector removal
  97. IAT sensor
  98. Coolant system leak
  99. LLY FPR instill words of wisdom
  100. 2004.5 LLY Duramax transmission
  101. Soon-to-be LLY Owner
  102. Lly injector question
  103. EGR question
  104. Need new cp3 pump
  105. no power sometimes when pulling out
  106. Running like crap codes
  107. What is leaking here?
  108. Advice and assistance neeeded please
  109. lly crank but no start
  110. Turbo Compatibility Questions
  111. Code PO090
  112. Coolant leak around injector port
  113. Fuel leak and oil pressure gauge reading 120psi
  114. Leaking coolant
  115. P0101 maf
  116. High mileage 2004 truck with LLY , better to part out or sell complete??
  117. Oil leak
  118. Turbo whistle, rookie question, bashing welcome if necessary
  119. 2005 GMC Sierra cranks but won't start
  120. truck wont crank over
  121. Flushing oil with seafoam after blown HG
  122. Blowing White Smoke After Prolonged Idle
  123. LLY Cold Start Issues
  124. Diesel Fuel in Antifreeze, Need Help!
  125. New basket case truck. Lots of issues already!
  126. lly will not run with fpr plugged in.
  127. Please help me identifiy this leak!
  128. 05 LLY no crank
  129. Oil level increased
  130. Bouncing balance rates
  131. No power after freeway speeds
  132. 04.5 LLY suspect head gasket advice
  133. 05 Stumbling and shut down
  134. Advice needed before taking my baby into the shop
  135. HELP : Injector Balance Rates
  136. Lbs turbo on a lly??
  137. Electrical Gremlin?
  138. Stumped on exhaust
  139. 05LLY HELP won't start after taking batteries out for charging
  140. My LLY runs at 175* F. Is this normal?
  141. Injector Balance Rates
  142. Red fluid out of fuel rail?
  143. LLY coolant issue... Go figure
  144. Injector seal surface
  145. Lly intermittent rough idle and smoke.
  146. Help! Rear end
  147. No Limp Mode, No Trouble Codes won't go over 60mph
  148. Engine noises
  149. High mileage? Y/N
  150. Truck surges at 15-1800 rpm
  151. Weak cp3?
  152. New to me truck with some issues...
  153. LLY making knocking noise - HELP! HELP! HELP!
  154. Revmax trans rebuild
  155. Coolant leak
  156. Edge Evolution CTS on 4th extreme setting??
  157. Truck is running strange
  158. LLY goes into limp mode and looses power its on the road now and having issues
  159. Rough/Shaking Idle When Cold, Knocking During light Acceleration, no CEL
  160. LMM swap into LLY... Questions!
  161. LBZ complete intake on LLY
  162. really anoying whistle
  163. Glow plug p0678
  164. Bottle test results. Did I do this right?
  165. coolant leak help
  166. Lly headgasket?
  167. Midwest (Michigan/Wisconsin/Illinois) Allison Builder
  168. 05 LLY slow cranking RPM after head work
  169. Strange noise
  170. Wire location help!
  171. Truck drives but I have Engine light, DTC code P0675
  172. good crank, no start
  173. OBD2 Software
  174. Hollow Noise
  175. Cam and crank codes...no start
  176. Lly won't start
  177. rough idle after headngasket change
  178. Blown Turbo / Catastrophic Failure
  179. Lly showing all injector codes 04.5
  180. Injector Balance Rates
  181. injector codes
  182. Broken down, no start, Dothan alabama
  183. 2004.5 should I need a tuner?
  184. new to the diesel world
  185. 05 crew cab lly
  186. Starter grind, no start
  187. Looking at a truck tomorrow, what is this thing
  188. First Diesel and Now my first problem!
  189. Intermediate steering shaft
  190. Shake at idle
  191. Fuel Pressure Regulator? - Idle Surge/Loping Issue
  192. Service Airbag Light- Codes Pulled
  193. service 4wd light after pump upgrade
  194. 04 1/2 LLY question
  195. 05 lly crew cab
  196. The wonderful 1093
  197. New LLY owner needing some suggestions
  198. Losing Coolant
  199. #7 injector
  200. Transfer case chain how much play
  201. Fuel Lines
  202. MAP Sensor Issue
  203. Shift Range inhibited
  204. mellings or lbz oil pump
  205. Gas tank won't go past half full
  206. EGT's
  207. Starting problem
  208. replaced fpr, no rev over 2k
  209. 2004 duramax ecm problems help
  210. engine temp gauge questions
  211. lly misfire
  212. Need some help
  213. Lly clatter noise, ideas?
  214. Rpm wont go past 2000.
  215. Funnel dropped in fuel tank! help
  216. 05 lly rattle/clicking noise from motor
  217. Dying 2WD PS pump?...
  218. Water in diesel or ??
  219. sleeve to stop rear axle seal from leaking
  220. 05 LLY will not crank over after failed flash
  221. V2 scanner and Edge cts screen not connecting
  222. I think I bought the biggest lemon out there
  223. Idle problems under load.
  224. Coolant change questions
  225. LLY, Poor mileage, Now it won't Drive
  226. it's time. rebuilt/ built engine
  227. Starts won't stay running
  228. hydroboost leak
  229. Fuel rail pressure
  230. slow coming out of 4wd and dinging
  231. 250k Compression results before head gaskets
  232. Wc
  233. LLY Hard Start Transmission Codes
  234. 4Lo Problems
  235. P1093 at low RPM
  236. factories produced complicated machinery
  237. surging engine
  238. Squeaky heater
  239. 04 LLY Loosing fuel pressure after turns off
  240. Stubborn LLY
  241. Bad FPR vs bad fuel injector(s)?
  242. Three sensors bad? Smokin and slow!
  243. Can I tow?
  244. Lly fpr??
  245. Long cranking time to start
  246. Head Gasket clarification
  247. Only 1500 rpm and smoking..please help
  248. Victor Reinz top end set contents...?
  249. no start after battery swap
  250. Bad Injectors?