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

Duramax Sixth Generation: 2017+ (L5P)

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