01-04.5 LB7 Duramax Powertrain [Archive] - Chevy and GMC Duramax Diesel Forum

: 01-04.5 LB7 Duramax Powertrain


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  1. Crank bearings due to injector wash out
  2. Starting issue
  3. Intercooler boot?
  4. Injector R&R 1st time on Dmax
  5. How to clean/quiet LB7 injectors?
  6. Injectors
  7. Lb7 p0087, white smoke, no power
  8. Which Wheels
  9. Low Oil Pressure - Crankcase full of diesel (Not Injectors)
  10. Looking for a clean LB7 complete engine.
  11. Just FYI
  12. HELP! HELP! Broke screw need to move tomorrow
  13. EGR not ready during emission test
  14. Weird noise
  15. Coolant bypass pipe
  16. Got a "Service 4wd" message today and Air Conditioner stopped working..
  17. 4wd not working
  18. lb7 idle hicup
  19. Intake Question
  20. Bad fuel and lines?
  21. Truck wont start after communication code?
  22. Lift Pump vs. Added Filtration
  23. Need help/thoughts on possible exhaust leak?
  24. Lb7 leaking fuel
  25. Injectors on robs tunes
  26. Lb7 surging after new fpr
  27. Help please I'm waiting to put together
  28. Noisy turbo
  29. What settings
  30. Injector cores
  31. Strange AC issue
  32. Lack of power while towing
  33. LB7 hard shift from park to reverse and drive!
  34. Another injector thread
  35. High pressure line leaking
  36. ABS Light
  37. Can't find an LLY, look into an LB7?
  38. New bottom-end rebuild
  39. Injector cores? what are they worth
  40. Could Ya Do It
  41. Glow plug controllers?
  42. 02 lb7 hose replacement
  43. Bad INJECTOR or bad fuel?
  44. Scamatic of wiring to the injectors.
  45. Fpr problem?
  46. Fuel Rail issue
  47. Injector help
  48. Coolant pressure after head gaskets replaced?
  49. lie to me
  50. Got a Question
  51. Sudden Problem?
  52. Noob turbo question
  53. Head gasket sequence
  54. DTC codes
  55. transfer case jumping out of gear
  56. Smoke and Codes
  57. Idle Surge - Fuel Pressure Regulator?
  58. antifreeze in oil
  59. Rattling noise
  60. 01 lb7 what would you guys pay for it?
  61. block heater
  62. Injector Issue LB7
  63. EGT running hotter than Normal
  64. No start
  65. LB7 sputtering under load
  66. Choosing a block for motor build
  67. Potential injector issue?
  68. Front end hum and shudder
  69. hazing! need help!
  70. rough idle when warm.
  71. First DMax and what to look for?
  72. Replaced injectors, air dog, plugs, tune but...
  73. Battery Not Charging odd issue
  74. LB7 Injector
  75. Whata think ?
  76. Light smoke hazing at idle
  77. Broken glow plug
  78. 04 lb7 smoke smoke smoke!!
  79. Who thinks this might cause massive injector leaks?
  80. A sluggish acceleration problem fixed...
  81. Need Advice on Injectors
  82. I need help
  83. Electrical Issue After Alignment
  84. White haze at idle
  85. airbag light flashing
  86. Power Steering Question
  87. 4x4 Selector switch
  88. Brand new crankshaft needed
  89. Trans throwing code
  90. Power Lag
  91. puff of white smoke on start up
  92. My truck my be haunted
  93. Help please!!!!!
  94. Humming going on, not sure what it is!
  95. help please!
  96. trans and transfer case leaking and clunking!
  97. throwing belt off at crank and fan pulleys
  98. A Puzzle ?
  99. All back together and no start!!
  100. Lb7 heads
  101. P0400 EGR code on a Federal Truck.. WTF???
  102. Help with codes
  103. Battery's ??
  104. Cali lb7 Tons of white/grey smoke, injectors balance in specs
  105. Drivetrain loss calculations
  106. Help
  107. Stranded
  108. p0203 after injector change
  109. LB7 runs hot under load
  110. Lb7 crank thrust washers
  111. Stalling & PO1093
  112. please help, I just got my first duramax and I've run into my first major problem alr
  113. Turbo prob?? Bad smell
  114. bottom end parts?
  115. HELP! Leaf spring shackle bolts
  116. Looking at a duramax.
  117. Help on studs ASAP
  118. Duramax Crank question
  119. Accurate Diesels Ltd!!
  120. LB7 return rate check
  121. 2004 LB7 Turbo issue, I hope. . .
  122. Time to change fuel filters. what can I cross reference my FASS filters over to?
  123. over 2000 rpm no power
  124. First diesel injector questions
  125. Code P0093 anyone know this one
  126. have PO 340 truck want start
  127. Lb7 CCSB "crackles" on take off and left of
  128. Runaway duramax, rebuild or replace.
  129. lb7 lbz
  130. Water in fuel on display
  131. no oil pressure
  132. New FPR Humming/Buzzing
  133. Weight
  134. 2002 lb7 power loss on hills, towing and highway
  135. 02 LB7 starts smoking and knocking after engine runs for awhile and warms up
  136. Best fuel filter system
  137. lost all power to everything
  138. Getting to know this used '04
  139. removing my edge juice w/ attitude question
  140. Oil leak
  141. Need USA owner to help UK owner get turbo install kit here
  142. turbo questions
  143. 2004 duramax
  144. Wastegate diaphram stoke
  145. Help sensor identification
  146. Hard cold start, no warm start!
  147. 2003 lb7 smoking from vent tube
  148. Black smoke and new injectors...
  149. CV Boot let go..
  150. Accidently ran Bio diesel
  151. What a Difference
  152. Duramax cranks but won't start.
  153. To buy or not to buy?
  154. Fire out the tailpipe x 10 runaway Duramax
  155. is a 03 lb7 worth buying?
  156. code 0087
  157. Fuel water separator
  158. Newbie with questions
  159. White smoke and a weird thud while braking
  160. Injector Job in So Cal
  161. lb7 injector problems on 6&8
  162. Fueling issue?
  163. Cheapest best quaility injectors?
  164. no start 03 duramax and I'm stumped
  165. Engine Heating Up
  166. Normal trans temps?? Brand new trans running 190/200
  167. Looking at buying an 04.5
  168. Looking at buying an 04.5
  169. new to me lb7!
  170. LB7 Question
  171. Gas was put in my truck. HELP
  172. Need help diagnosing P0192 code
  173. Low Fuel Pressure at WOT
  174. Transmission whine.
  175. O3 chevy 6.6 2500 4x4
  176. New Pickup, 500 mile/15 day warranty, What all do I check?
  177. What is the TQ rating on our Allison transmissions, how strong are they?
  178. Up pipe bolts
  179. Engine oil dipstick relocation?
  180. P0102 mad dtc? 2001 lb7 zf6
  181. When its HOT its HOT
  182. Starting problems
  183. Injector Help
  184. Silverado LHD to RHD
  185. Hazing and loss of power
  186. 255k LB7 in Texas
  187. New Thermostats, Now Hotter
  188. Fighting an engine overboost problem- Found the culprit I believe but need help with
  189. I Want my truck to be stupid fast
  190. injector question
  191. Just interested :)
  192. Will lly or lbz heads work on an lb7?
  193. Need help! Truck runs rough!
  194. lb7 leaking fuel from cp3
  195. 04 DMax
  196. Need help diagnosing LB7 fuel system.
  197. Need lb7 help
  198. stuck in limp mode
  199. Globe Arizona Blown Head Gaskets
  200. What should I pay for this lb7?
  201. Half Full Fuel Filter?!?
  202. What's that paint for?
  203. What's that paint for?
  204. limp mode
  205. Dmax troubles
  206. Oil change!
  207. 2003 chev 2500 duramax won't move in drive
  208. Long Crank time issue
  209. White smoke at idle
  210. Headgaskets which one
  211. Intercooler pipe
  212. Ok, now I'm worried
  213. help
  214. Possible injection issue AGAIN!!
  215. Replaced Injector, no Fuel out of the Rail.
  216. Another Smoker
  217. Oil Lose ?
  218. abs / brake issue
  219. SMOKING!!! Glow Plug Controller wires after refit HELP
  220. HELP! where is this coming from.
  221. what else to do while doing injectors?
  222. 04 lb7 died while driving no restart
  223. wont start with valve covers off
  224. What Size ?
  225. lb7 no 12v power anywhere
  226. Power ideas
  227. ANY HELP in NIAGRA FALLS area??
  228. LB7 fuel issues
  229. Best way to change fuel filters with FASS?
  230. Usa to uk question
  231. Water pump issue.
  232. Trans dipstick tube
  233. P0093 / Limp Mode
  234. New injectors
  235. Ticking sound when off the gas??
  236. Anybody Know ? Please reply,Thankyou.
  237. Extension Housing VS. Seal
  238. looses hp at 60 mph
  239. 2004 lb7 randomly dies HELP
  240. Nasty Lope
  241. Oil Pressure Guage ?
  242. Massive fuel leak under cover, Pure diesel in crankcase
  243. Low fuel warning coming on randomly
  244. Fuel gauge inaccurate?
  245. Replacing clutch fan with electric fan??
  246. 2002 LB7 injectors
  247. Yet Another LB7 Injector Cup vs Headgasket. Plz save me from going back to Gas!!!!plz
  248. Injector pump????
  249. Injector Cups
  250. Bump on takeoff

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