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

: 04.5-05 LLY Duramax Powertrain


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  1. Danville 3794 Install
  2. P1094- Low FRP at Idle
  3. dented drive shaft w/pics
  4. Interested in an 04.5 LLY
  5. Rims and tires
  6. P1626 code, Truck wouldn't fire up
  7. OD/Tow/Haul Useage
  8. T Bolt clamps
  9. LLY low rail pressure and fuel guage pegs to empty
  10. had a little knocking..
  11. Am I goin crazy or do I have a fuel knock???
  12. Dilema ... Fix or New(ER)
  13. won't turn over 2000 rpm
  14. 4x4 question
  15. about to buy a dmax with 300k
  16. LBZ mouthpiece upgrade
  17. Cut a brake line
  18. Another Injector Question
  19. P1294/P2149 need help
  20. Mice
  21. first time duramax owner
  22. Injectors!? hope not :(
  23. Well dang it! Low coolant level!
  24. glow plugs change on high mileage
  25. Codes C0035 & U1000
  26. How is my truck determining my MPG??
  27. Scratching my head??
  28. active addition of oil/fuel in exhaust manifold, turbo and exhaust pipe - where from?
  29. Moog or Timken?
  30. 05 duramax loud knock and lost all power
  31. loose steering?
  32. Fuel temp sensor
  33. Injector knock? 05 Sierra 2500 LLY
  34. wix filter head
  35. Duramax wont start
  36. 05 LLY rough idle
  37. boost
  38. 05 LLY Turbo Growl
  39. HELP fast draining battery's ( NEW ) truck dieing while accelerating
  40. Radiator Pressure
  41. Any GM Dmax Techs from Ga?
  42. 05 lly downloaded programmer?
  43. Issue with LBZ airbox on LLY
  44. Help 05 Duramax
  45. Truck Down PLEASE help ASAP
  46. LLY no start please HELP!!
  47. LLY boost while cruising
  48. lly part throttle miss
  49. Exhaust tip question
  50. 04 chevy duramax towed yesterday
  51. 04 LLY Surging
  52. 04 chevy duramax towed yesterday
  53. 2005 duramax head gasket? Hope not
  54. First diesel truck please help!
  55. plz help
  56. First Post Strange Question
  57. help bad battery drain
  58. More coolant leaking
  59. clutch fan temp
  60. Blower Causing Electrical Power Loss
  61. Additives
  62. Air filter
  63. Oil pressure dic
  64. Help find the issue!
  65. New/used LB7 big issues
  66. Cel ?
  67. bye bye turbo?
  68. Codes galore
  69. 04.5 w/ ZF6 about to start towing, need advice
  70. Help with a bolt size.
  71. 2004 chevy 2500hd
  72. 04.5 Won't even crank
  73. Truck died driving down the road, won't hit while cranking
  74. LLY injector hold downs, where to buy?
  75. Heating trans
  76. 04.5 lly issues please help
  77. Possibly starter?
  78. need help starting this truck
  79. Fuel Line leaking
  80. LLY hazes like and LBZ. Is this normal?
  81. Duramax won't run
  82. MAF sensor readings?
  83. Head Gasket job, Stuck injectors, no sign of damage?
  84. injector tests question
  85. Glow plug problems!!??
  86. Lly diesel is making a knocking sound and my fuel isn't staying primed anyone know
  87. injector replacement
  88. weird noise on 05 lly 123k
  89. LLY flywheel size
  90. Weak CP3 vs bad injectors?
  91. Mass airflow sensor code on and lack of power.
  92. Looks like its my turn for head gaskets-few questions
  93. Help! 05 starts, runs rough and knocks with no throttle
  94. broken return line fitting
  95. LLY CEL codes. I have a few. Looking for a diagnosis.
  96. Oil leak? lly
  97. another fluid question
  98. Dash wiring harness
  99. zf6 tail housing
  100. Speedo correction help
  101. Just replaced thermostats....questions
  102. Possible trans vibration 50+ mph
  103. Recirculation option help?
  104. Crazy shifting after trans build
  105. Surging-loping at idle
  106. Loosing coolant, truck won't heat up
  107. Help with oil leak
  108. Picked up a motor, have questions
  109. Ran the tank dry
  110. LLY return line fitting leak
  111. kinda stumbles
  112. LLY fuel mileage question
  113. LB7 and LLY Rocker Assembly interchangeable?
  114. Limp Mode question
  115. EGR malfunction
  116. LLY head gasket pics
  117. Diesel shops, Los Angeles / OC area for HG
  118. Bcm wiring harness!!!!
  119. weird idle
  120. Elevated idle not coming on with remote start?
  121. Mixed Antifreeze and Dex-cool
  122. "UCL" Unidentified Coolant Leak ??? Do you believe?
  123. Bad fuel mileage after headgaskets?
  124. head gaskets replaced now it won't turn over
  125. So is Moog the only game in town?
  126. winter fuel additives?
  127. Need some help!
  128. How common is head gasket failure?
  129. software update issues
  130. possible vanes sticking or just the sensor
  131. Another P0045 code
  132. New to me duramax advice
  133. Map Sensor harness
  134. CTS insight monitor question
  135. maf sensor readings
  136. broken crank
  137. Cold weather starting issue LLY 05
  138. Things just dont add up. Need Advise.
  139. 5th gear issues
  140. buying LLY need further advice from the "sticky thread"
  141. Bad knock
  142. Please help
  143. Oil pressure question
  144. Hot cold hot cold?
  145. blue smoke, oil in exhaust
  146. Water sensor on fuel filter
  147. Fuel foaming issues
  148. A little confused.
  149. P0101 & P0102, and fuel knock
  150. Bad/Leaking EGR cooler?
  151. 4x4 Problem
  152. Low power & Lots of smoke NO CODES
  153. Water pump removal '04 LLY
  154. Possible Software Problem?
  155. P0261 this is getting old
  156. White smoke
  157. LLY inconsistent drivability, fuel related?
  158. If it's not a waterpump, what is it?
  159. Need help lly
  160. Help please
  161. possible injector problem??
  162. no oil pressure
  163. Intake horn Help
  164. '04 Duramax Fuel Primer Problem....Will Not Start
  165. 2005 duramax fuel filter
  166. EGR codes on blocked and sticked motor
  167. pitman shaft seal
  168. LLY Problem
  169. Head Gasket, Injectors? I can't pinpoint what it is
  170. Head Gaskets Failed Again??
  171. Truck won't start without starting fluid
  172. P0304 Balance rates point to injector stuck open?
  173. Ran dry now I have no rail pressure!
  174. LLY popping
  175. LLY Rebuild??
  176. New nsbu and ign switch what else ?
  177. Injector question ????
  178. 2005 lly wont heat up past 165
  179. White smoke
  180. Engine ticking
  181. Possibly dropping fuel rail pressure?
  182. LLY Over Heating write up
  183. Coolant coming out of hose on top of resovoir tank
  184. Blown HG's - Should I use or not?
  185. NO 4 Wheel Drive
  186. Fprv
  187. 04.5 Range Shift Inhibited help please
  188. Vibration at idle
  189. Lly thermostat hose help
  190. 4wd service message
  191. Mishimoto Radiator
  192. head gasket question
  193. "Weather proofing" NSBU
  194. More issues
  195. power steering pump?
  196. won't start with out help!
  197. New injectors, same balance rates :( rattle issue
  198. lly barely accelerates
  199. How badly did I just mess up?
  200. injector balance rates?
  201. help! misfire, low compression, 2 shops, 2 opinions
  202. Coolant issues? help
  203. Balance rate question
  204. Van LLY vs pickup LLY
  205. Truck won't start after PPE Xcelerator tune on 05' LLY
  206. water pump on LLY
  207. 04 1/2 Engine Issue Question
  208. LLY White Smoke when pulling
  209. Weird vibration !
  210. Oil leaking from turbo exhaust side
  211. Whining noise from Hydroboost area.
  212. 2K buck for an 05 LLY?
  213. ISO: Front suspension kit
  214. 2005 stock LLY smoke??
  215. Injector pump?
  216. LLY no start, no crank, P0621 code
  217. Not getting any fuel rail pressure.
  218. power steering
  219. Whining noise?
  220. Engine block checks
  221. Need help
  222. Lly won't start
  223. Help Me Spend/Save $$$
  224. fuel pressure relief valve
  225. LLY Seems down on Power
  226. Need help fast!
  227. HG needs replaced. What else should I replace besides use ARP studs?
  228. Fuel Leak Top of engine
  229. 05 Knocks then Dies When Warmed Up
  230. Need the 2005 diesel supplement for owners manual 2005
  231. Help stuck in memphis
  232. Trans and Glow Plug Issues
  233. LLY Troubles - Low Operating Temperature
  234. Just did head gaskets. Truck was running but died. Wont start now.
  235. glow plug circuit
  236. Egr Cooler Support Bracket
  237. Need help!!! Truck wont start with the key and now the guages dont work
  238. Glow plugs
  239. Head gasket help!!
  240. Where do these pins go on my cylinder heads??? HELP!
  241. Truck surging and CEL
  242. Gas in Diesel & Whine
  243. gas light on and gas gauge on MT, limb mode
  244. Little more help with Kennedy install please
  245. oil pressure sensor
  246. weird ect's after tstat replacement
  247. EFI Live issues
  248. Not sure what is wrong with my 05 lly
  249. p0182 Fuel Temp Sensor
  250. Transfer case pump rub