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

Duramax Sixth Generation: 2017+ (L5P)

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