Duramax Second Generation: 2004.5-2005 (LLY) [Archive] - Page 44 - Diesel Place : Chevrolet and GMC Diesel Truck Forums

: Duramax Second Generation: 2004.5-2005 (LLY)



  1. Is it normal to hear a quite ticking from the engine?
  2. running good to hardly running
  3. LLY terrible mileage
  4. U0106 Code???
  5. Static type noise
  6. surging until up to temp
  7. Took truck into dealer friday and....
  8. injectors
  9. Thermocouple/pyrometer placement
  10. whats it worth
  11. Christmas in March
  12. Idle surge. regulator?
  13. turbocharger overhaul kit
  14. lift pump?
  15. Are these motors reliable over 125k miles?
  16. oily residue around boost hoses
  17. Fuel Economy Tips?
  18. Oil temp guage
  19. Going to see what MPG i can get
  20. Evidence of LLY mods for used buyers
  21. noisey turbo
  22. 100K engine warranty...transfer to 2nd, 3rd owners
  23. EGR blocker plate question
  24. LLY vs. LB7
  25. auto enginuity Duramax K5500
  26. boost question
  27. Is this a fair price for a 05 LLY
  28. possible blown head gasket?
  29. Advice for new LLY owner
  30. fluid coming from exhaust
  31. What to keep in mind
  32. truck falls flat on it's face...
  33. No start condition....
  34. Balance Rates?
  35. MPG Help
  36. Fuel leak on top of motor?
  37. head gaskets
  38. finger stick and boost stick
  39. engine power loss
  40. ECM Flash
  41. Learning a lot from the forum, but can you break it down for me?
  42. P2536 Turbo Boost Control Position Sensor
  43. Exhaust Gas Temperatures
  44. 35 inch tires, Lift, MPG????
  45. boost guage where to install?
  46. Duramax/Allison water in fuel - Rebuild?
  47. Engine power loss
  48. P0440 code
  49. Another Head Gasket ????????
  50. Fuel Pressure Regulator
  51. 2 strange codes....?
  52. EGR valve malfunction
  53. need help on lly valve adjustment
  54. Fuel Modulator?
  55. head studs
  56. won't start
  57. Sounds like a cricket!
  58. LBZ valve cover on LLY?
  59. B0263 is driving me crazy
  60. Change oil Light
  61. Injectors Bad
  62. Help with location of #2 & #7 and Tire ?
  63. Weird question about smell of exhaust
  64. No power
  65. Injectors
  66. Ready to accept the surging LLY
  67. "Elevated Idle" on DIC ... what's this?
  68. I'm in denial, what else causes hard upper hose?
  69. New to Duramax....little help?
  70. fuel knock
  71. fifth wheel pull weight
  72. Back at the dealer AGIAN!
  73. Why does this happen?
  74. Unplugged my EGR
  75. Is it my injectors or is the trans slipping?
  76. MileagelTranny while towing
  77. Normal Operating temps
  78. Engine knocking and raw fuel smell?
  79. Chuffing sound??? Please help!
  80. Advantages TO EGR Blocker
  81. Oil Coming From Inter-cooler Lines
  82. Oil Level Switch Oil Leak?
  83. Turbo help
  84. I think I have the idle surge?
  85. elevated idle
  86. Loss of power
  87. Truck not running at potential!!!
  88. Need help with high copper guys.
  89. Got Wet
  90. PCV Re-route question?
  91. Forgot to plug the MAF sensor back up
  92. LLY Rough Idle while in nuetral or park.
  93. EGR blocker plate help???
  94. Can someone answer my questions?
  95. LLY Injector Nozzles
  96. What the
  97. 04 LLy Bad Smoke Problem (Help)
  98. Help w/ Truck purchase
  99. Manheim Auction Prices?
  100. Help Lots of White Smoke
  101. Limp Mode At 65mph
  102. ecm location
  103. Limp Mode Question
  104. oil pressure question
  105. Code P0045
  106. Pulling my hair out...help
  107. Over/under boost codes???
  108. Maybe somebody can help
  109. boost range & max egt before damage
  110. When in 04 did they put this motor in?
  111. RE: Rear Main Leak?
  112. finger stick, egr plate
  113. therma stats
  114. codes ???
  115. Need some help please
  116. blown turbo???????????
  117. Loud Fan???
  118. Surge issue?
  119. Piston sidewall clearance?
  120. Stock turbo boost, alos aftermarket turbos with 50 lbs of boost
  121. What are the benefits / EGR blocker & Finger stick
  122. Another fan questions
  123. codes? HELP
  124. How much is this motor worth?
  125. supercharged LLY
  126. whining sound when motors cold??
  127. Strange Sound From Dash?
  128. What is causing my duramax to lurch?
  129. Weird knock - dealer/GM not helping!
  130. Looking to buy a duramax
  131. EGR blocker plate help???
  132. odd turbo noise
  133. Warm air intake kit? -- better mileage?
  134. unloaded temp?
  135. running rough
  136. Help
  137. LLY - intake air heater coil?
  138. engine fan behaviour in cold weather
  139. RPMs
  140. Injector harness service repair
  141. Predator and fingerstick problems
  142. V2 Cooling System w/ Curtis Plow??
  143. boost pressure when cold
  144. Weird Speedo
  145. Something went "pop"
  146. Lb7 Or Lly?
  147. Extreme knocking
  148. Lly Power Problems
  149. MAF trouble code
  150. Downpipe Shield Rattle....
  151. P2563
  152. Whistle sound under load?
  153. Can you clean soot in intake system?
  154. Show us the proof
  155. What's your fuel economy? Really.
  156. 2004.5 duramax
  157. Oil Gage
  158. White Smoke
  159. Need a complete dmax gasket set list
  160. Dealer tests question?
  161. Turbo seal?
  162. LB7 IC tubes on LLY?
  163. ringing sound?
  164. This makes #5 for me
  165. Getting fuel gauge to work with suction line installed
  166. Turbo Bark
  167. How do I change the engine oil pan/s on my 05 Duramax
  168. EGR Question
  169. LLY injector return line
  170. pulling the boat
  171. trouble code?
  172. A Few Problems With An "lly"
  173. EGR Question
  174. Last few months I noticed....
  175. 8.1 and Duramax
  176. 05 LLY Dies showing DTC 0370
  177. EGR blocking?
  178. loud whistle about 2k???
  179. Water in Fuel on dash
  180. PCV reroute?
  181. Finally upgraded my old ride
  182. How many of you rerouted your PCV?
  183. Safe Egt's While Towing
  184. Ran upside down!
  185. weather affecting performance?
  186. check engine runs same
  187. Pressurize fuel tank to find leak?
  188. Injectors
  189. Dealer blaming new intake for trans 0700 code
  190. servicing varible vanes on turbo charger
  191. v2 with fan
  192. turbo Question
  193. ECU Malfunction
  194. #2 injector harness
  195. Block Heater
  196. Hellp!
  197. 05 Dmax, looking at buying.
  198. Coolent loss, gasket still good, i think
  199. 04 lly stocker
  200. 05 D-max LLY starter & flywheel done but...
  201. after 2K rpm power???
  202. air blowing noise
  203. truck is sputtering
  204. Need Help With Buddies Truck
  205. down again
  206. lost my whistle
  207. Can't figure it out... dead spot
  208. LLy Code issue po202/p2149
  209. engine and trans temp
  210. question on my LLY
  211. hard to start and won't start when hot
  212. stock lly new intake black smoke and check engine?
  213. Low Coolant Problem Annoying!!!!
  214. 04.5LLY won't rev over 2000rpm
  215. 2005 blocker plate and Pcv reroute! Advantages
  216. Tired Of truck problems!
  217. White smoke and rough idle at startup
  218. injector problem
  219. What are the odds?
  220. Code 0237
  221. pcv re route
  222. no torque with lly
  223. Glow Plug Control Module Part #
  224. Help on EGT
  225. Towing mileage - in the ball park?
  226. 2005 engine temperature
  227. Blown Engine!!!!
  228. Fuel filter heater question
  229. turbo question
  230. Codes and it fell on its face
  231. DTC codes
  232. Engine sputter/knock
  233. Help!!!
  234. glow plug test?'s
  235. Morning "Hesitation"
  236. Turbo Bark
  237. Looking for anyone who has blown-up a Duramax
  238. Question about Friends Truck
  239. Problems!!!!
  240. Running Crappy
  241. Limp problem while passing
  242. I tried the dark side - a 05 Cummins Crew. What was I thinking!
  243. Best replacement injectors
  244. Acts like clogged fuel filter but isn't
  245. Truck storage
  246. 04.5 lly stuck in parking lot...
  247. Help on Fingers Install
  248. New best for me on fuel mileage
  249. fuel pressure?
  250. White smoke on startup???