Duramax Fourth Generation: 2007.5-2010 (LMM) [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

Duramax Fourth Generation: 2007.5-2010 (LMM)

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  1. Question: 2008 Chevy 2500HD low power on start up
  2. Question: Broken Crank?
  3. LMM Delete
  4. 09 LMM P0087 question
  5. Question: LMM Vgt connector
  6. Safe too add this coolant?
  7. Maf or fuel?
  8. Gear Oil Smell
  9. LMM: Click, No Start (Another One)
  10. Glow plug help
  11. Question: Will a u0140 code cause loss of power?
  12. Question: Lmm losing power with no codes
  13. Question: Maf sensor help please
  14. Injector Balance Rates
  15. P0101 (MAF out of range), reduced power, questions
  16. Question: 2009 LMM Stall & No Start
  17. LMM: LMM Duramax Low Glow Plug Circuit
  18. Sharing my P0087 story
  19. P0087 with good injectors
  20. Injector flow number location on AC Delco reman?
  21. LMM: Limp mode while towing
  22. Question: Up pipe info
  23. Question: Can I make my stock lmm louder
  24. Question: fuel problem
  25. Power Steering lines
  26. Fuel line replacement
  27. LMM: Injectors
  28. Question: What will I notice with new injectors?
  29. LMM: Water pump replacement
  30. LMM passive regenration
  31. Fuel mileage decrease from lift pump install?
  32. 08 3500hd pto engagment
  33. water in the fuel filter
  34. Engine bay clean up
  35. Loosing Fuel Prime When Hot
  36. P0088 code after FASS 165 install
  37. LMM: Start issues
  38. Can you swap main/rod bearings with lower pan off?
  39. 2008 LMM 0087 code
  40. Fuel Filter reset message
  41. edge cts2 mobile Regen on lmm
  42. LMM: Fuel Rail Sensor and the Enigma of the P0193
  43. P0128 Code
  44. '09 Express Duramax all of a sudden making loud 'jet sound' / whirring sound
  45. Egr cooler temp sensor code
  46. LMM: No Start
  47. Taking out the EGR system
  48. LMM: Mystery quick connect
  49. LMM: The time has come
  50. LMM: No power to fpr
  51. Fass lift pump
  52. LMM: Anyone replaced their CP3 pump?
  53. LMM: DPF, EGR delete options. tuning.
  54. Delete time
  55. Question: Reduced Engine Power
  56. Help please
  57. LMM: Fuel Filter Change question
  58. Theft lock mode
  59. Mas and dpf codes and intermittent power reduction
  60. Fuel return leak, help?
  61. Boost leak
  62. Overheated
  63. Temp increase at idle
  64. MAF sensor issue
  65. Question: LMM Head Identification
  66. How Much Water Can Our Trucks Stand?
  67. LMM: Oil pan removal...?
  68. LMM: Coolant System Issues.
  69. When to change serpentine belt
  70. LMM: No oil pressure on start up after sitting for a day
  71. Question: Check engine light after fuel filter change
  72. Need Help Identifying noise
  73. Mystery grinding noise from starter not DIS-Engaging properly
  74. Question: Does the LMM have a lift pump?
  75. RINGING NOISE NEED HELP!
  76. Question: LMM low boost, black smoke 72mm danville.
  77. Code PO62F
  78. Giving hard time to crank engine at night
  79. DPF delete help
  80. LMM: 2010 LMM dies immediately when brake pedal pressed
  81. LMM: LMM rough idle at cold start
  82. Crank, no start (no injector pulse
  83. Question: Wire Harness
  84. LMM: Injector line leak after injector replacement
  85. Question: 2008 6.6 turbo having issues
  86. LMM: Am I going crazy over nothing or what is the knocking noise I'm hearing
  87. LMM: CP3 going out? - Surge/Idle on cold startup - Falls flat under WoT
  88. Stupid alternator question...
  89. 08 LMM duramax chugging
  90. 2008 possibly gelling?
  91. LMM: runs, engine derate
  92. Deviant EGR Delete kit
  93. DIC error codes
  94. Plugging in at night
  95. LMM: 2010 Duramax no crank no start
  96. 08 duramax exhaust filter help!!!
  97. LMM: balance rate cold to hot
  98. Question: injector identification
  99. 2008 duramax click but no start
  100. Slow start
  101. LMM: P011A trouble code
  102. Question: Cold Start "Thumping/knocking"
  103. LMM: What did Santa Bring for your LMM?
  104. Question: lmm fuel dilution rate high
  105. LMM Threw a Code
  106. LMM: Won’t stay running
  107. Severe rust on lmm
  108. New to me lmm and have a few questions
  109. Ready to replace fuel lines, any tips?
  110. Truck no Start
  111. Wife put gas in my diesel and now low fuel rail pressure video attached
  112. LMM: Surging at cold start
  113. 2007.5 Duramax LMM no start issue
  114. Newbie with some questions
  115. Question: Oil Pressure
  116. Fuel Line Question
  117. Little HelpOn Regens
  118. Oil life decreases QUICKLY
  119. LMM: Clean exhaust filter
  120. LMM: Reprogram regen requirements, Speed
  121. Lost Keys
  122. Glow Plug Location
  123. Question: Fuel lines
  124. LMM: Newbie with an LMM
  125. LMM: Fuel Cooler Lines Leak
  126. 2008 6.6 question
  127. Electric fans
  128. Ongoing fuel pressure testing
  129. What are your numbers? Coolant temp and oil pressure. Gauges and OBD
  130. lmm advise
  131. LMM: P0087 even after new filter.
  132. LMM: DTC's for no reason, Injector data incompatible
  133. Question: 2009 LMM Broken Crank!
  134. stalling
  135. Coolant Cap
  136. Question: 2009 lmm motor into 2007.5 lmm dually
  137. Not Getting Fuel
  138. Fuel test port adapter??
  139. Reality Check on injector return rates
  140. 2008Dmax No Crank No Start
  141. Injector Top Leaking
  142. Question: fuel rail leaking fuel
  143. DPF situation?
  144. LMM - Fuel Pump?
  145. Checking for fuel or air leak in fuel system
  146. Loss of pedal and random surges
  147. LMM: Stock program. No mods yet
  148. 14psi oil at idle
  149. U0101 Code Please help
  150. This one is a doozy: No Crank, No start, random start
  151. "Oil Life percentage"
  152. 200.7 reduced power question/need help
  153. Coolant (antifreeze) leak
  154. Strange turbo noise.
  155. LMM: Burning oil smell
  156. Engine power reduced
  157. LMM: Cab and chassis injectors
  158. LMM: Vgt solenoid/ no ecm signal?
  159. LMM: CP3 pump how to check?
  160. LMM: New to forum and need dtc help
  161. Question: Oil Pan sensor harness part #???
  162. Rust
  163. LMM: Injectors
  164. 08 Duramax check engine light codes
  165. Just died
  166. Famous lmm belt chirp
  167. LMM: Why do you like your LMM Better? or do you?
  168. LMM: Valve Lash Adjustment - Maintenance
  169. LMM: Off-idle surging
  170. LMM: Injector maybe the issue trying to figure it out
  171. Need to replace injectors
  172. P2138
  173. cracked number 6 piston
  174. *HELP NEW TO DURAMAXS*
  175. LMM: High rail pressure p0193 after gelled cold start
  176. Puking oil out 😞
  177. GM Service Manual Diagnostics for P0088?
  178. LMM: LMM will occasionally not start and just click
  179. LMM No start after rebuild
  180. Cranks and stops mid crank
  181. HELP! P0207 and P0206, How to fix?
  182. LMM: Engine Oil Filter
  183. Reduced power!!
  184. Lmm surge at shifts and fuel issue
  185. LMM: elevated idle
  186. Need help with built 1100 hp lmm belt squealing
  187. 08 LMM Aftermarket Glow plug Brands that are worth installing?
  188. LMM: EGR Valve P0101
  189. Reduced power with a twist
  190. 6.6 2009 duramax fuel vacuum problem
  191. No elevated Idle
  192. LMM: Re-Gen issue...
  193. Fueling issues?
  194. Charged batteries now truck won't crank or click
  195. 2008 issues with oil life EGR related???
  196. Glow Plug #5 - Check Engine light on
  197. overheating... anyone have suggestions?
  198. Mass air flow sensor bolt size
  199. LMM: Dealer can't isolate problems, P0706, P0708
  200. Stumped on P0101 '09 LMM (TRUCK IS ALL STOCK)
  201. Calling all GM techs w Tech Bulliten access! Repeating issue with TPS sensor in my th
  202. Newbie
  203. HONEST Mileage Question
  204. S&B Intake
  205. Fuel Leak Mid Truck
  206. LMM FUEL PRESSURE SENSOR
  207. turbo internal coolant leak
  208. LMM: How do you turn the engine over without starting it?
  209. Boost loss at full throttle, need some education
  210. P and U Codes on 08 LMM, TCM Fried?
  211. LMM poor acceleration/turbo lag
  212. Frame swap
  213. Deviant EGR Delete kit
  214. LMM: LMM Exhaust install
  215. Stuck and can't figure what I am doing wrong
  216. LMM: will not regin
  217. LMM: Anyone else tranny do this?
  218. Injectors
  219. LMM: Starter issues
  220. Question: check engine light runs rough
  221. 2008 Duramax turbo trouble
  222. Lmm exhaust brake
  223. LMM: No power to fuel pump fuse.
  224. LMM: No power to fuel pump fuse.
  225. Injectors
  226. Lmm diagnosis help engine shake loss power
  227. LMM: PCV reroute necessary post EFI Tune?
  228. Check engine light
  229. Question: Deleted?
  230. Dual Alternator Question
  231. Rubber fuel line ideas and questions
  232. Fass 150 questions
  233. LMM: Brake issue...?
  234. LMM: Seems to be losing fuel prime
  235. Looking for on line Duramax manual
  236. Loud Roaring between shifts
  237. Stair Pipe LMM
  238. EGR cooler hose
  239. Question: what to do with take off parts?
  240. New to LMM / Duramax
  241. LMM: Turbo vane issue after ppei tune
  242. 08 duramax Please help no start, no compression
  243. LMM: Q on monitoring temps for p0128
  244. LMM: Need to replace the engine - Pull the cab off or front clip?
  245. Dad's LMM leaking oil
  246. LMM: New to diesels...things to look for?
  247. Injector problems
  248. 07.5 not starting.
  249. LMM: Another one to consider, trying to get back into a diesel
  250. LMM: Considering a 2008 to buy, 188K miles