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

: 04.5-05 LLY Duramax Powertrain


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  1. LLY Service 4WD, Airbag Light, Voltmeter Problem
  2. Truck Died will crank but not start.
  3. EGR Delete 05.5-05 LLY
  4. broken glow plug
  5. Boost increase vs power increase question..
  6. 2004 durmax diesiel hd 4 wheel drive lly
  7. Help!!!!!!!
  8. 05 Duramax Trans upgrades for heavy towing
  9. 05 duramax pushing water out overflow
  10. Lly 5 volt reference
  11. lly duramax no start please help
  12. LLY Temp Fluctuation
  13. Boost tube blew off!
  14. P0046 code, no boost
  15. fuel issue STUMPED
  16. Bad Injector? Knocking!
  17. T-Stat/Coolant expansion tank question
  18. P0802 code & tcc problems
  19. New exhaust: p0700 p0299 p0116
  20. No power, rough idle and slow throttle
  21. lly no readings on rail pressure or injectors
  22. LLY Cold Start Issue
  23. Pto/high idle intermittently works
  24. Poor mileage
  25. LLY Knocking upon medium to heavy throttle
  26. Cam Sensor Issues
  27. Rough idle, no throttle response and no power
  28. Trans overheats with no load.
  29. Over fueling
  30. Tore down for headgaskets
  31. Headgasket or something else?
  32. Video-- 2004.5 LLY strange under hood noise
  33. LLY P0101 code
  34. EFI Live cause bad Headgasket?
  35. Engine just died... not getting fuel
  36. Oily/wet dirt around injectors help
  37. Timing Cover removal help! no oil pressure
  38. 7.8L 6HK1 Turbo For LLY Drop In??? HELP
  39. Power seat problems
  40. 2004.5 LLY Fuel Problems
  41. My broken egr valve
  42. No start duramax
  43. This forum is great!!!!
  44. Air In Coolant
  45. Looking to upgrade engine components
  46. flex plate upgrade
  47. Underboost code/ Cold Start Issues
  48. 2005 Silverado Rebuild
  49. Help with multiple codes
  50. Complete 05 Dmax.. whats it worth?
  51. Looking for answer to acceleration knock when warm
  52. NEW and need help!
  53. engine knocking?
  54. 2005 LLY starts, idles fine but stalls and smokes
  55. Impossible engine shake @ idle and other issues *tried the usual stuff*
  56. milling heads
  57. LLY timing knock/Injector knock/Pilot Injection?
  58. Mysterious Coolant Leak
  59. Where to get the correct glow plugs
  60. Blue/white smoke while idling in gear
  61. Odd Shifting & Engine Surging?
  62. Oil Leaking from Turbo???
  63. Possibly not the head gasket?
  64. Balance rate help
  65. 4x4 unlocking hard! Help........
  66. LLY no start no crank
  67. Pulling motor
  68. Where is my leak?
  69. 04 LLY Chirp at idle
  70. Rear Differential Issue, kinda urgent
  71. dead in a parking lot?
  72. Dual Tank Replacement Question
  73. 2005 lly wont start.
  74. Um..I found a plug...
  75. Truck will slowly rev in park but nothing once in gear
  76. 2005 GMC 6.6L LLY duramax start and run issues
  77. 05 lly weird start
  78. New Injectors?
  79. Basket case? Smoking
  80. What would you do?
  81. MAF and MAP sensor testing
  82. Engine Temp/heater/fuel problems
  83. No low rpm power
  84. t-stat most likely failure mode
  85. rough at idle
  86. help truck wont start
  87. 04 LLY cranks but won't start
  88. 2005 LLY Loud Valvetrain or Injectors
  89. 2005 LLY Weird balance rates
  90. LLY won't rev over 2300 RPMs in park
  91. Idle - RPM increase ???
  92. need a second opinion
  93. Compression blowing around injector
  94. Rear end locked up
  95. Transmission skips 4th gear?!?!?
  96. High RPMs
  97. Quiet injectors
  98. Reman Block has oil loss
  99. Fuel pressure drops when hitting throttle 50%
  100. 2004.5 rough idle
  101. Terrible brakes
  102. Intermittent erratic idle
  103. Excessive black exhaust and no turbo boost
  104. Low oil pressure after startup
  105. Injector blow by URGENT
  106. ABS & Brake lights
  107. 05 LLY No Start
  108. Turbo coolant passages blocked
  109. Need help before purchase!!
  110. Vibration at 55-65mph
  111. Need Opinion On Head Gasket
  112. EGR/Intercooler housing coolant leak.
  113. LBZ part number for my LLY
  114. 05 lly won't start in colder temps????
  115. 2005 Starting Issue, Any ideas??
  116. Turbo Problems ??
  117. Strange coolant leak
  118. DIY PPE Stage 5 Kit
  119. Injectors or FPR?
  120. Blown motor now what?
  121. 04 lly ppe mess up
  122. Multiple Fuel Pressure Issues
  123. Lly duramax head gasket change
  124. Crankshaft Seal Installation using MA Seal Driver Kit
  125. Lbz mouthpiece for lly owners with aftermarket CAI
  126. P306 code on 05 LLY.....
  127. Not type writer duramax ticking..
  128. First time tow ever, temp check
  129. allison tranny atf?
  130. Idle problem
  131. need a little guidance with fueling, dont know what to do next...
  132. Help, Replaced Turbo and the new one howls
  133. Allison 1000 limp mode
  134. Blew the egr hose now what
  135. Random loss of power
  136. Need Help
  137. EFI Live/smog in So Cal
  138. oil leaking @ intercooler
  139. injector issue
  140. 2004 LLY ice pick problem
  141. Duramax wheels locking up help!
  142. Puzzled
  143. Head gasket help
  144. Injector wire harness misfire
  145. Will an LMM Intercooler fit an 04.5 LLY truck?
  146. Torqued my head down, then broke a bolt. Need new gasket?
  147. Turbo cutting out
  148. Security Light
  149. LLY Injector Stuck
  150. 2005 LLY 255k
  151. Trucks dying!!
  152. 05 Chevy Duramax lost brakes and steering but got them back next day
  153. Head gasket and ARP's worth it on this truck?
  154. Return fuel issues?
  155. Need help with actual vs commanded rail pressure
  156. VIN Check Please
  157. FUEL RAIL PRESSURE AHHHHHHH!!!!! 6.6lly
  158. LLY Losing Prime and I've done everything known to man!
  159. AC Quits when raining
  160. Engine will stop after start
  161. best turbo or turbo set up for towing?
  162. Get aftermarket gauges now!
  163. Cranks but won't start
  164. Torque Pro PIDs for LLY
  165. turbo bearing failed
  166. P0746 should I be worried?
  167. Just asking opinions on LLY
  168. Leak from intake manifold
  169. Knock at idle, doesn't seem to be injectors
  170. Lly throttle response
  171. P0335 After P/S Pump Issue
  172. LLY limp mode?
  173. Lly smoking more than usual?
  174. Air rushing noise driving me insane
  175. Duramax Dies while driving
  176. LLY smoke under hard launch
  177. Fan running
  178. 2005 Glow Plug Won't Seal
  179. Burning Oil at Idle only in Drive
  180. Part identification
  181. Pouring ATF Allison 1000
  182. Electrical issues
  183. Buzzing/humming sounds and grinding noise
  184. Jimbo strikes again
  185. Urgent Hydro-boost
  186. Water leak issue
  187. 04.5 LLY just changed head gaskets and had it running
  188. Help Explain Invoice LLY
  189. Starting trouble
  190. LLY compared to LB7 fan noise
  191. Loss of power in 4th and 5th gear
  192. Hydroboost parts
  193. Help an Idiot.....
  194. Fuel injection control module
  195. Hydro booster leaking
  196. 2005 2500hd lly
  197. Vibration specific question
  198. Loss oil at bottom of bell housing
  199. 4wd Acturator Question
  200. Reduced Power
  201. Those who need an echeck
  202. Spiking ECT, All over the place
  203. 05 LLY - Serious injector\FICM\electrical issues
  204. Fuel rail to injector connection
  205. Lly injector/harness issue?
  206. Lly injector issue
  207. LLY Crank No Start
  208. LLY first build
  209. Starting Problem
  210. Help! Intermittent Vane Movement and Loss of Boost!
  211. Power steering issue
  212. water pump/ cooling system
  213. LLY Fuel additive
  214. Idle surge
  215. Quick glow plug light
  216. High Coolant Temp
  217. LLY Help!
  218. 05 intercooler pipe question
  219. 5 Speed help
  220. Bled hydroboost, now brakes squealing
  221. Transmission fluid change help
  222. How many miles is too many?
  223. Prime after truck sits
  224. Reading Injector help.
  225. What should rail pressure be at idle?
  226. Lly whining
  227. 04.5 LLY won't turn over or even try
  228. Pretty Sure my Head gaskets are done, want opinions
  229. LLY getting 14 mpg
  230. 2005 LLY 68K worth?
  231. 2005 LLY accelerating problems
  232. LLY stumped with nowhere to go but injectors???
  233. New Diesel Owner
  234. LLY issues
  235. Tow Haul
  236. Dont buy autozone steering gearboxes! no power assist at idle
  237. LLY fuel limp problem
  238. Lly new fuel pressure regulator
  239. Crank no start returns
  240. Help stuck in Colfax, Ia 911
  241. 1500 cab on 2500 duramax
  242. 2005 3500 single cab dually
  243. Pressurized cooling system
  244. error codes after trans fluid/filter change-- anyone have similar exp ?
  245. Coolant leaking issues
  246. Low voltage problems
  247. LLY surging issue
  248. 2005 LLY - Buying Time?
  249. Almost complete loss of power and sounds like an old tractor.
  250. NEED some help please