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View Full Version : 6.2L Diesel - Tech Support - Troubleshooting - Performance



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  1. K & N Filter problem??????
  2. Duramax Fan on 6.2
  3. IP Problems - won't shut off
  4. Greasy Gunk in Intake
  5. Which Harmonic Damper
  6. Coming along ... 6.2 refresh Q
  7. Swapping a J Intake-?'s
  8. injector cleaner
  9. exhuast system
  10. A little more about the story...
  11. 30W vs 15W40 & Very high oil pressure
  12. 6.2 crank pulley-must be made of gold
  13. Scored at the wrecker day
  14. oil help
  15. 6.2 heavy knocking when accelerating
  16. Injector socket size
  17. any idea what this is???
  18. Freeze Plugs Under Motor Mounts
  19. Various Newbie Questions
  20. Weight of 6.2L Engine
  21. That extra hole in intake gasket
  22. Fuel pickup pump pressure??
  23. Transmission issues
  24. I found my lost prybar.......engine's quieter now, too!
  25. Introduction/first question
  26. need help with a part
  27. Best Motor Mounts?
  28. 93' 1500 Silverado Trans ?
  29. how do you......
  30. advice 4 new guy
  31. What happened to the power
  32. Transmission oil cooler lines
  33. remember the tps issue
  34. engine code 33
  35. 91 suburban lighting woes
  36. oil ?????
  37. Chevy 1500 6.2L Fuel Filter Change - Doesn't Start
  38. 700R4 downshifting woes
  39. 1986 Engine Swap.?.?
  40. Urgent: Glow plug tip Broken
  41. Headers on 6.2NA??
  42. Stumped the local mechanic...
  43. Timing Results
  44. Timing Chain Shield or, noise maker! What's it for?
  45. EGR stuff on C engine
  46. Radiator Crud
  47. Need Help in Juneau, Alaska
  48. Fuel Filter Alternative?
  49. Need used 6.2l
  50. NV 4500 from 6.5 on Ebay
  51. Ring end gap
  52. Back from latest towing trip with 6.2L
  53. Bought a 1982 GMC Jimmy 6.2T today
  54. Picked up my new parts truck or maybe project
  55. gear swap.....3.08 to 3.42
  56. Dirt in 700r4
  57. diesel wagoneer
  58. 6.2 Starter Rebuild Kit
  59. Diesel Depot
  60. 6.2L Daily Driver
  61. Would This Starter Be Better Than A Regular One?
  62. To turbo or not to turbo
  63. re ring question
  64. What power steering fluid?
  65. Leak at front of turbo 400 ?
  66. Changing heads in vehicle?
  67. Figuring out if injector pump is bad
  68. 86 chevy G30 (6.2L): brake problems
  69. Leaking Fuel Pump
  70. Black smoke, engine overheating...(long)
  71. electic CUCV(where to start?)
  72. How to replace fuel filter w/o air in lines
  73. biodiesel in 86 6.2??
  74. Quick Manual Glow Plug Override - How To?
  75. Transmission Question
  76. Slowly overheating in the Deep South
  77. 700R4 Issues
  78. Weight
  79. ok rookie question here
  80. Head pre cup question
  81. Engine Break in with Synthetic oil?
  82. 6.2 in a 6.5 Step Van?
  83. Temperature Inhibit Switch. 84 6.2
  84. Turbo and A/c on 80's GM
  85. 5 micron biodiesel filter
  86. A/C ducts during idle
  87. Precup cracks
  88. Whats the best heads for performance?
  89. 6.2L install
  90. Part No for 6.2 fuel pump
  91. compression testing how-to?
  92. Failed head repair
  93. Lift pump and Banks kit
  94. belt conversion
  95. cylinder heads
  96. Best 6.2 Diesel V-belt fan and fan clutch
  97. factory gm tach
  98. 2 micro filter
  99. No Oil Pressure After Oil Change (long post explaining my proceeder.)
  100. 2 pc rear main seal
  101. Looking for mid 80's 1/2 ton w/ 6.2L
  102. New guy here, with a trans question
  103. Engine ran without oil, possible fix?
  104. bypass oil filters
  105. Tore into my 6.2 today Guess what I found
  106. they all work
  107. Were to buy tv cable bracket?
  108. Pillar Guage Pod
  109. Please Help!
  110. has anyone tried these
  111. Marinised 6.2L Start/Fuel Issue
  112. Transmission oil cooler return line
  113. OEM part # for starter motor?
  114. Quality injector return lines?
  115. Cruise Control Cable
  116. Used Palm oil for bio-diesel
  117. Confirming, before I call JK, pump and injectors?
  118. Oil cooler line replacement
  119. 92 Rally Van Water Pump
  120. Not so typical won't start
  121. New member with a question......
  122. Compression Test question
  123. Hard 1st-2nd Shift on 700r4
  124. injector line size
  125. 7004r Transgo Kit Question
  126. Transmission Temp
  127. Mud Brown Coolant
  128. Truck Seats--Front
  129. Them 'ol 6.2's are out and about again...
  130. DSG Gear Drive Question?
  131. weight of a 6.2 ?
  132. Starter question...
  133. Mounting on home made engine stand
  134. ultra low sulpher diesel
  135. Newbie from the Northlands
  136. egr removel?
  137. Trouble with 1990 6.2 brackets
  138. compression results
  139. IP question
  140. '82 K20 4x4 diesel restoration...?
  141. Need source buying a new or reman 6.2
  142. New Timing Mark??
  143. MT 480 instructions anyone
  144. Playing around at the drag strip, with a n/a 6.2L
  145. newbie questions
  146. new truck barely runs after fuel filter swap
  147. Conversion
  148. Pump 180 degrees out?
  149. Oil Pump Priming?
  150. location of Fuses for gauges
  151. Starter woes...
  152. Massive White Smoke?
  153. After 10 years, I finally fixed my starter....
  154. Auto Meter Gauges
  155. MF35 6.2 swap... how to?
  156. high volume oil pump?
  157. Fuel Leak
  158. 4L60E no lock in od
  159. Newbe with questions on a project truck
  160. A really big swap
  161. By Pass 6.2 Glowplug Controller
  162. Newbie
  163. engine swap
  164. hmmm
  165. Selectro Hub Removal?
  166. ditch the 6.2??
  167. starter ring gear question
  168. Leaking behind master cylinder
  169. Dammit!
  170. Mechanical lift pump
  171. air in fuel
  172. A little help with numbers please
  173. Is this the right intake?
  174. fuel leak when engine is warm
  175. Fuel Leak at Filter
  176. Horrible rattling noise
  177. alternator question
  178. Air leak question...
  179. Collapsed/broken intake valve spring
  180. Picture/schematic engine references
  181. Wanted, 6.2 3 groove rubber crank pulley
  182. Transmission Cooler lines
  183. 6.2 model id
  184. Shimming a starter
  185. Help plz
  186. Please HELP! 6.2 loss of power
  187. opportunity is knocking would u answer
  188. TPS howto
  189. Glow problem, etc...
  190. How much power MPG??
  191. master cylinder question
  192. Caling Britannic
  193. 700R4 Shift Points Changed Overnight
  194. Think This Fan Will Be OK???
  195. Need front starter bracket for 6.2/6.5
  196. Need for 6.2 Van - Aux Battery Box side plate
  197. replaceing IP, old and new don't match!!
  198. Should I do a diesel purge in my 6.2L
  199. IP swap
  200. HELP. . .Stripped fuel line flare nut!
  201. TPS Setup
  202. new ip pump leaks
  203. replaced IP and inectors, now a significant knock
  204. Urban Gorilla
  205. fuel leak
  206. code 32
  207. Piston Ring Gap
  208. Dead Jack
  209. Runs Hot!!!!!!
  210. what motor is this?
  211. mid-throttle surging
  212. Sheesh! Fuel/Air Leaks
  213. poor milage
  214. head gasket change
  215. GM 6.2 parts supplier
  216. 88 GMC k3500 6.2
  217. Newby Glow Plug Question
  218. "Water in fuel" light on - no water purge valve."
  219. Qs about 93 6.2 in a 3500 Vandura
  220. 6.2 cooling problems
  221. 1984 Glowplug relay question..??..
  222. 82 Block Color - Code?
  223. glow plug resistor?
  224. remote start's
  225. 6.2 Running RPM's
  226. Interior lights 86 Blazer K5 6.2 D
  227. Keepin' it runnin'
  228. 6.2 Turbo muffler options
  229. Banks and/or Overdrive thoughts?
  230. newbie requires help
  231. What is the purpose of this wire (pic attached)
  232. Air leak, running out of ideas...
  233. 350 Has Got To Go
  234. glow plug mod?
  235. Looking for 6.2 block in DC , Pa , MD , Va area
  236. 60g amp draw
  237. 6.2's in Tn
  238. Blown out oil cooler line...
  239. J Code Intake Question
  240. 6.2 J Manifold
  241. idling for a long time.
  242. Where these wires going to?
  243. Newbie with questions about his 6.2L
  244. thermastat
  245. Crank and Rod bearing clearance
  246. Hi-Flow Water Pump
  247. Good source for new radiator?
  248. Tools
  249. 6.2 diesel accelerate
  250. TH700 r4