Duramax Sixth Generation: 2017-2019 (L5P) [Archive] - Diesel Place : Chevrolet and GMC Diesel Truck Forums

Duramax Sixth Generation: 2017-2019 (L5P)

  1. L5P: 6 codes
  2. Rodents & Air filter
  3. Fuel injectors L5P
  4. New 2019s or 2020s have fewer emissions problems?
  5. Motor shaking
  6. Exhaust Brake Noise While Driving
  7. Aftermarket remote start
  8. 5th wheel towing capacity for 2019 2500 HD CC 6.6
  9. L5P: New Batteries
  10. Check engine light
  11. Remote Start not working
  12. Regens
  13. Secondary Fuel Filter Add?
  14. L5p squealing intermittent
  15. 2019 L5p oil leak
  16. HP WARS
  17. A few observations
  18. Question: Loads of power when cold
  19. autoenginuity
  20. Error Code P01D1
  21. L5P Exhaust
  22. Regens
  23. Question: DEF info
  24. P228C
  25. Driving an L5P for Economy - Fuel Control Questions
  26. Question: condensation
  27. 2018 Work Truck Issues (noob)
  28. Question: Extended low speed operation while in regen
  29. Muffler Delete
  30. Frayed Wires?
  31. Regen s
  32. L5P: K&N Air Filter Replacement
  33. L5P: DEF display on DIC
  34. L5P: Water in Fuel Warning:2019 Silverado 2500
  35. P041B P1476 & P22FE
  36. DTC P1338
  37. Information help
  38. Block Heater Fix
  39. may have a new record holder
  40. 2017 DPF replacement
  41. Regens
  42. So Far No Good
  43. L5P: First oil change help
  44. L5P: Intermittent groaning noise at low speeds
  45. High oil level
  46. 2018 L5P iqa injector numbers
  47. Question: Reduced power
  48. Regens
  49. L5P: DTC P122D
  50. Code P1478
  51. Trouble code P1476
  52. Engine warm up
  53. Dual Alternators
  54. Oil life monitor
  55. Throttle Body and Fuel System Cleanings
  56. Question: L5P Front End fan Noise?
  57. Funnel
  58. How long is DEF good for?
  59. P206B Reductant quality
  60. L5P: Losing Coolant
  61. Engine Miss
  62. Dead Glow Plug
  63. No Mods section for the 6th Generation
  64. 2019 Duramax Remote Start
  65. L5P: How much oil to fill?
  66. Oil capacity and filter number
  67. P133e code
  68. L5P: School me how to fill DEF tank
  69. L5P: Low oil?
  70. Gelling, Starting, & Trailer Brake Warning Issues
  71. Anyone have to smog one yet?
  72. Question: If no bleed from fuel filter, where does the air go?
  73. PO1050
  74. Question: P140b code. 2018 Duramax
  75. Reductant Tank Problem
  76. Truck broke
  77. L5P: Anyone using a throttle booster?
  78. L5P: Regen smell
  79. new truck seems to misfire
  80. Fuel Mileage problems
  81. L5P: 2018 L5p Coolent pop up
  82. 2018 l5p hesitation
  83. Block Heater?
  84. Turbo issue?
  85. Filling DEF without spilling
  86. DEF overconsumption 2019 Silverado HD
  87. Limp Mode L5P
  88. L5P: fuel filter change
  89. L5P: Engine Light P133F
  90. Dpf filter problems 2017....
  91. Engine Temperature
  92. 2019 Exhaust Noise ??
  93. L5P: Questions about dumping DEF tank...
  94. Additives in my new L5P?
  95. Well I did it, put gasoline in the tank,,,, grrrr
  96. 75k plus mile guys??
  97. L5P: Check engine light
  98. L5P: 2018 duramax random tick noise?
  99. Question: Lp5 power vs tuned lmm?
  100. Question: DIC message "Keep Driving"
  101. Question: Upgrades and mods around Warranty
  102. Fuel Filter
  103. L5P: Oil Change issue
  104. L5P: Regen Issues
  105. exhaust brake
  106. l5p stumbles??
  107. Banks Deringer
  108. Question: Have DEF problems been sorted with the L5P?
  109. high pitch noise with heavy load
  110. Question: Head Gasket Failures
  111. Dual Alternators
  112. L5P Torque Management in 4x4
  113. L5P: 2018 GMC Duramax bogs down when accelerating
  114. L5P Resonator
  115. Info: Two trucks in a row.coolant loss
  116. L5P Fuel Mileage and observations
  117. L5P: Bent pushrod cylinder #2 2018 Denali
  118. Moving def tank
  119. Lost #4 injector on LP5
  120. L5P: Strange odor in cab
  121. Turbocharger noise after shut down
  122. L5P: Turbo Specs.?
  123. Gale Banks Likes the LP5
  124. Super annoying glitch
  125. Floorboard / Gas Pedal vibration
  126. L5P: PO6C9
  127. 2018 2500 Denali Wont Run
  128. Oil Pressure Jumps around on new GMC
  129. L5P: fuel temp
  130. Another Cel
  131. 16-18 mpg to 10 from recall?
  132. Low Coolant light
  133. "Free" oil changes
  134. Hesitation when accelerating
  135. Def question
  136. l5p ecu-unhackible?
  137. L5P: Cold air intake
  138. Low DEF usage
  139. Block Heater Cord - route to grill (L5P)
  140. Oil Pressure
  141. Manual regen available to drivers on 2018 L5P trucks
  142. L5P: First code on my 2018
  143. L5P video tour
  144. L5P: Stuck in regen
  145. Truck accelerates on its own!!!
  146. Cruise control issue
  147. Oil Analysis
  148. 2017 z71 duramax 2500
  149. DPF - New 2018 GMC Duramax
  150. Loose Intercooler/Intake Clamps
  151. 2017 L5P elevated idle
  152. DEF Shelf Life & Fluid Quality
  153. L5P Dino
  154. L5P: Oil pressure questions
  155. Will an L5P oil cooler on older D-max?
  156. L5P: I'm a believer!
  157. Fuel filter replacement
  158. 3500 DRW vs SRW MPG
  159. Hill descent
  160. High DEF Consumption
  161. L5P Wait to start light
  162. L5P Performance Mods
  163. Unsolved Engine Noise
  164. OK to idle long with A/C on?
  165. Head scratch, then laugh.
  166. A real dog
  167. L5P: Factory fuel fill
  168. TSB 17-NA-171 ECM reflash
  169. What kind of hwy mileage are people getting?
  170. Finally turned over 100 miles. Observations...
  171. L5P: Engine noise
  172. Fuel Pump??
  173. 2017 Turbo
  174. L5P: Random issues with acceleration
  175. Wouldn't Go!
  176. New oil pan design?
  177. 517 miles and P02EE
  178. L5P: 24B1 code
  179. Power steering leak
  180. Check engine light
  181. Low Pass Filter for LP 5.
  182. DEF Gauge
  183. Oil leak
  184. L5P: Specs from GM Powertrain
  185. L5P: SERVICE EMMISION SYSTEM ON DIC
  186. Oil pressure
  187. Clarity needed... elevated idle vs high idle option...
  188. Adding Dual Alternators
  189. Filter Change Procedure
  190. Is digital power steering compatible with a Milemarker Hydraulic winch
  191. L5P: 2017 L5P OIL LEAK
  192. Anyone Delete one yet?
  193. L5P: What did you do to your L5P today?
  194. 2,000,000 Duramax engines!
  195. What happened to the "pricing" thread?!?
  196. Fuel Leak right off
  197. What is "new" versus "refined"?
  198. Cruising RPMs for L5P
  199. 2017 Regen rates
  200. 2018 DEF TANK
  201. NEW 2017 L5P THROWING CODES....
  202. The Drive Thru Issue
  203. L5P: Drain plug size / Fumoto valve
  204. Code p1011?
  205. L5P: Stalled on road
  206. Alternator options on 2017 L5P's (and snowplow prep pkg?)
  207. DEF tank size?
  208. Here's mine / 2017 3500 High Country
  209. L5P Fuel Economy v LML
  210. Weird timing issue
  211. L5P Breakin Time
  212. L5P: L5P - 5th Generation or 6th Generation?
  213. L5P: more videos
  214. L5P: a little more info
  215. Question: the l5p turbo pipe?
  216. L5P Power and Torque Released
  217. Time for a new section for the new L5P Dmax(2017+)
  218. 2017 Duramax - Any Links or Data ??
  219. new l5p duramax engine?