11-16 LML Duramax Powertrain [Archive] - Chevy and GMC Duramax Diesel Forum

: 11-16 LML Duramax Powertrain


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  1. Where are the MOD Friendly dealerships?
  2. lift pump to address CP4 issue?
  3. 2012 LML Started Ran 30 sec died won't start
  4. Idle Issues
  5. Code P003A
  6. Turbo trouble help
  7. CP3 Conversion Question
  8. EGR disable and tuner.
  9. Update for friend stranded in Culman AL
  10. Friend stranded on I 65 near Coleman AL.
  11. Fluid filter change
  12. Need Some Advice -- Keep or Sell (reliability)?
  13. From K&N drop in back to OEM filter
  14. Turbo Vanes Sticking. Turbo bad?
  15. Lgh van motor in lml truck help advice
  16. Emissions Scandal Question
  17. Looking for an LML, need advice.
  18. Daily use of exhaust brake
  19. CP4 Failure Signs or swap to a CP3?
  20. Injector balance rates
  21. Un-Deleting an LML
  22. Stabilitrak and traction control issue
  23. 15.5 lml trans hard down shift 2 to 1st
  24. What to do to get 700 hp
  25. Very Odd traction control issue
  26. 2015 Delete questions
  27. LML proper coolant adding procedure
  28. 2011 lml 60k miles loosing prime?
  29. Road debris damage to tranny cooler
  30. Flashed ECM back to stock got a cel now. P249E!
  31. Cant find part # for stupid o-ring!
  32. Cant find part # for stupid o-ring!
  33. Head Gasket
  34. Military and new owner of first 2011 Dmax (def poor quality fluid issue)???
  35. truck wont start
  36. ECM reflash at the dealer issue
  37. Can a tuner be added to a pretuned truck?
  38. DPF clogged? Should I delete? HELP
  39. No power, Poor Mileage, Need Help please
  40. Fuel Gage Split Personality
  41. Exhaust wont get hot enough when service regen ?
  42. smoke from pass side hood
  43. 2012 LML High oil pressure
  44. engine noise....help
  45. factory pyro
  46. Engine oil in the valley.
  47. Four wheel drive not working
  48. Additives or not?
  49. 2012 lml will crank but will not start
  50. As Promised-48k mile fuel filter change
  51. Change fuel filter message keeps popping up
  52. Engine knock when cold
  53. LML Oil Usage Higher than Normal
  54. Loud pop, now turbo sounds hollow
  55. problem free lml
  56. LML oil leak, under power train warranty?
  57. AFE vs. K&N dropin
  58. Vibration issues
  59. 11 LML Turbo spools then sounds like screaming
  60. 2016 fluctuating idle/surging idle, GM can't/won't fix it???
  61. 2011 Duramax journey
  62. EGR delete help
  63. FASS Titanium runs intermittently
  64. Bad Cooling Fan Clutch??
  65. More regen with tune
  66. DEF fill port removal
  67. Power Loss after first oil change
  68. OIL what do you run??
  69. Buying LML Denali
  70. Lml Downpipe Ports
  71. OBD II Code Reader
  72. Excessive front tire wear/feathered 2016 3500HD 2800mi.
  73. Amsoil synthetic transmission oil
  74. CEL Codes
  75. Plugged in Engine Temp
  76. RR Xing instant loss of power
  77. Want to know the differences between L5P and previous???
  78. 2012 lml no start but cranks
  79. Need to get smart on LML fuel system
  80. converted to cp3 from cp4 now p0088
  81. New Duramax owner and diesel newbie
  82. Truck Won't Start Help!!
  83. 2011 LML cranks but no start
  84. What are good balance rates on injectors
  85. 2015, first fuel filter change
  86. Potential LBZ to LML switch!
  87. 2011 lml blown motor need advice!
  88. 2011 LML Service 4 Wheel Drive System
  89. How to remove LML radiator
  90. New to Me 2012 LML 169K Service stabilitrack & Tracktion control
  91. EGR Delete
  92. New (to me) 2006, What to Replace
  93. Engine noise on shutdown
  94. 2012 LML won't start after cab pulled
  95. Delete on a 2015 LML
  96. Just found PCV reroute kits on sale
  97. Powertrain warranty - GM Rep pls weigh in
  98. Bizarre transmission issue
  99. RPM spikes at idle during regen?
  100. 2015 LML in 2002 1/2 ton
  101. 2013 Denali keeps going into low power mode. P007D
  102. Oil Pressure
  103. Diesel exhaust fluid extremely low notification
  104. 2016 GMC LML Fan Question
  105. Replacement ECM for Tuning
  106. Weird Sound & 75+
  107. Cab removal - issues to be concerned about?
  108. Dpf delete / edge insight question
  109. Why I sold my 2015 Duramax for a F350
  110. 2015 trans shift like crap
  111. DEF Regen 1st time in 95K mile? Now Stuck Stranded..
  112. Coolant Refill Procedure
  113. Dreaded Oil Leak
  114. Fuel Cooler....
  115. Check Your WIRES
  116. Cranks but wont start
  117. How worried should I be about CP4?
  118. Cognito 4-6 inch lift vibrations
  119. What filters are you using for lift pump setup
  120. Need help! Can't get truck to start!
  121. Smoking DEF under hood
  122. Coolant Leak Help!
  123. Please Help 2011 LML Code
  124. Fuel pressure test guage on the bleeder
  125. So, another Kennedy Install for ya
  126. Kennedy lift pump wiring
  127. 2011 lml won't run after tune
  128. What are common causes of EGR failers?
  129. Shopping for LML. White smoke until warm.
  130. 2011 Recalls???
  131. Turbo vane actuator vs turbo vane position sensor HELP?
  132. Turbo Down pipe Leak
  133. Trans build
  134. 2015 LML steam or white smoke problem
  135. LMM throttle position sensor
  136. LML s475/stock Questions
  137. Cold weather and remote starting
  138. Inline fuel pressure guage
  139. P0198 Code??????
  140. Kickdown Clunk
  141. The $13,000 FPR Problem
  142. Help please
  143. 20 minute remote start
  144. 2011 LML Won't Crank When cold
  145. !!!!!Experiences!!!!! 2015 LML with 25,000 miles Head Gasket issue?
  146. Weird problem need help with 2014 LML
  147. 2013 transmission slipping
  148. Motive Brake Bleed Adapter
  149. The whir
  150. Poor quality def warning after dealer fix
  151. 2015.5 Allison trans problem?
  152. FASS randomly air locking
  153. 2015 won't shift into 4WD low.
  154. Cp3 conversion
  155. Allison fluid change process
  156. LML dsp5 switch question
  157. just replaced my fuel filter
  158. Factory Fill PS Fluid
  159. EFiLive How 101
  160. 12' LML PCV reroute
  161. Change fuel message and code 128E
  162. Wiring harness-- random engine stalls
  163. Catalytic converter removal without cutting
  164. 2016 3500HD broke down, 3000 miles
  165. LML thermostat replacement
  166. extreme shuddering when braking but not in 4wd only 2wd
  167. Exhaust replacement, full or cat-back exhaust?
  168. Rebuilt Fuel filter head and it won't prime
  169. 2012 randomly shutting down
  170. 2011 Silverado CCSB LML (code P205B)
  171. HELP lml coolant leak
  172. 2011 LML CCLB Washer fluid container leaking
  173. Wheel offset options for 35's
  174. P140a, p2493 error codes
  175. 2011 p003a code
  176. 2011 deleted cp3 conversion low rail pr
  177. TSB for def level not changing
  178. 2015 2500 coolant leak @ 24k miles
  179. Trans filter change on 2015.5
  180. Can't find a turbo rebuild kit
  181. Govern Speed
  182. Mobil oil products
  183. Exhaust Fluid Poor Quality
  184. Regen after NoX 1&2 replaced
  185. 2016 UOA on factory fill
  186. Any one NOT had problems?
  187. 2016 gmc 3500 lml exhaust smell
  188. 2015 2500HD throwing code for def heater #2.
  189. Complete Shutdown While Driving
  190. Factory Build Data
  191. 4 Low Issues
  192. Check your diffs after coming home from the dealership!
  193. Lml exhaust smells like un-burned fuel
  194. "Clunk" noise shifting into 5th
  195. Fuel Additives Who likes What?
  196. 16 WT Package Digital Steering?
  197. 2011 Won't Start
  198. 2012 duramax dtc p2201
  199. extended warranty or not?
  200. Fuel Filter Problem
  201. Lml top end swap
  202. New Delete Question - DEF Tank
  203. Glow Plugs \ Reduction Fluid tank Reservoir replacement
  204. P111D intake air temp sensor?
  205. Service Exhaust System warning
  206. First fill up on 60 gal. dual tanker. Front tank first?
  207. LML blown DIFF
  208. Loose steering
  209. 2016 Duramax slow to start?
  210. EGR plate VS Full Delete
  211. New 2016 questions.
  212. Exhaust Brake weak
  213. New 2016 3500HD w/200 miles fell on face during traffic merge WOT.
  214. Disappearing coolant
  215. Outside Temperature on DIC
  216. Should I skip the Fass lift pump, just do a CP3 conversion?
  217. Power mirror upgrade
  218. Fuel Pressure/Fass 150/Sump/CP4
  219. Peformance in Ice and Snow
  220. CP4 Bypass Kit for LML?
  221. Transmission going bad?
  222. Strange LML Leak - Between Trans and Motor - Goldish Fluid?
  223. '16 DEF "Service Exhaust Fluid System"
  224. Park Assist issue
  225. OB2 code P01F0
  226. OB2 code P01F0
  227. 2011 DEF issues
  228. Turbo Underboost / No Turbo Spool
  229. 2015.5 died while driving!
  230. new here, help greatly appreciated!!!
  231. cold weather trans problem
  232. Trans falling on its face going into 4th gear
  233. Tech II or equivalent in the North do it for me Dallas Area
  234. Clunk on braking
  235. Bad Diesel Make the Engine stop while driving?
  236. 21,000 fuel filter change (pics)
  237. Help/ Opinions LML Coolant Problems
  238. '11 Goes nuts when scanner is plugged in
  239. Possibly bad injector? Opinions Please!
  240. 2011 lml head gaskets
  241. white exhaust/smoke during regen & turbo lag question
  242. Fuel filter at 3600 miles?
  243. 15.5 Allison soft/no downshift
  244. 2016 Silverado LTZ with lane assist
  245. 2015 GMC - Exhaust smell in cab when in regen mode
  246. Oil pressure question
  247. 2015 4WD noise
  248. LML OverBoosting
  249. P2BAD: what does that error code mean?
  250. Need some help with sensor