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View Full Version : Duramax 6600


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  1. LLy air box update???? (3 replies)
  2. aggrevation dirty DPF messages (7 replies)
  3. "engine power is reduced" episode (2 replies)
  4. Engine Hour Meter (7 replies)
  5. Help, Its Broke! (5 replies)
  6. 2002 LB7 Injector rebuild (2 replies)
  7. 02 duramax Low coolant light (10 replies)
  8. 6.6 won't start without pumping ... (4 replies)
  9. Check engine light won't reset? (5 replies)
  10. 2004 LLY no start (6 replies)
  11. 2004 water pump noise (23 replies)
  12. '01 LB7 Leaking coolant through breather hose (3 replies)
  13. Which scanner to buy? (2 replies)
  14. Wiring issues (1 replies)
  15. Altenator Question (3 replies)
  16. new batteries (1 replies)
  17. Transmission Noise (3 replies)
  18. Vin Check Please (25 replies)
  19. Need feedback from GMC owners on Duramax (6 replies)
  20. Fuel Pressure Regulator (4 replies)
  21. My injector question....2001 2500 HD (8 replies)
  22. The D-max took a crap (4 replies)
  23. Injector Nozzles to fix leaking injectors (0 replies)
  24. need some advice (3 replies)
  25. Excessive black smoke (6 replies)
  26. P0403 error code (4 replies)
  27. P0087 fuel rail pressure low limp under high loads (223 replies)
  28. Air Bag Light - Codes B0077-B0080 (1 replies)
  29. Occasional Rough Idle in 03 (8 replies)
  30. Coolant Leaking From Rear Of Engine (2 replies)
  31. Aftermarket Cooling (3 replies)
  32. Proper test procedure for the LB7 Injector? (18 replies)
  33. Deployed Marine's Family Needs Help In UT (6 replies)
  34. Normal Boost (2 replies)
  35. Cylinder numbering (10 replies)
  36. Need to know the best way to remove the oil pan? (6 replies)
  37. truck pulls fifth place (4 replies)
  38. Airbox on LLY (14 replies)
  39. Bad exhaust valve LB7 (7 replies)
  40. Which would you guys buy? '06 or '08 (12 replies)
  41. Smoking problems (3 replies)
  42. head gaskets (16 replies)
  43. Bad high pressure fuel pump (1 replies)
  44. Benefits to washing under the hood (0 replies)
  45. Injector Problem? (3 replies)
  46. Another 6.6 fuel injector question (7 replies)
  47. To do or not to do (7 replies)
  48. Duramax Overheating (8 replies)
  49. Where is the fuel temperature sensor? (1 replies)
  50. Belt Tensioner and Serpentine Belt (4 replies)
  51. No Power at low RPM's (3 replies)
  52. Fuel temp sensor p0181 code (0 replies)
  53. 2010 dmax 3500 (8 replies)
  54. New to Site (1 replies)
  55. top radiator hose!!??!?!? (5 replies)
  56. '02 Injectors or not (28 replies)
  57. LBZ Starting Issues - Losing Prime (6 replies)
  58. just another injector guy! (6 replies)
  59. 2011 Duramax (0 replies)
  60. Hot trip from FL to IL (24 replies)
  61. LBZ running hot (5 replies)
  62. Poor Battery Placement Design (3 replies)
  63. Any issues with a 2005? (8 replies)
  64. New Injector Policy???? (21 replies)
  65. EGR Cooling System (3 replies)
  66. Blue Smoke Issue (12 replies)
  67. just a couple of questions... (4 replies)
  68. Low Coolant but no leak (6 replies)
  69. im haveing all 3 tranny cooling lines changed (0 replies)
  70. 07 LMM harder to start (3 replies)
  71. Help with my 2001 Duramax (36 replies)
  72. Looking for advise (4 replies)
  73. Crispie critter - read the ad text !!! (1 replies)
  74. Major Leak (5 replies)
  75. What's this & where does it go? (4 replies)
  76. misses just off idle (4 replies)
  77. Cold starts easy, hot starts hard (4 replies)
  78. 06 LBZ power problems and more (10 replies)
  79. Changing the Fuel Filter (12 replies)
  80. Straight Pipe for LLY (6 replies)
  81. Check Engine Light / Exhaust Filter Message / K&N Filter (5 replies)
  82. Injectors going south? (3 replies)
  83. What does this mean on a (2003?) LB7 block? (3 replies)
  84. 2001 Duramax: Suddenly diesel knock & high idle speed (8 replies)
  85. LB7 High idle? (4 replies)
  86. Vin Check Please (21 replies)
  87. Injector help asap (9 replies)
  88. No oil pressure at idle (10 replies)
  89. Diesel leak ? (2 replies)
  90. low oil pressure 2005lly (9 replies)
  91. #3 and #6 cylinders... (16 replies)
  92. tentioner pully (6 replies)
  93. Possible Turbo Problem??? (11 replies)
  94. '05 D/Max, low compression in 2 cyls, Got any ideas? (6 replies)
  95. Changing the fuel filter (5 replies)
  96. 03 LB7 running rough (9 replies)
  97. Help Please (5 replies)
  98. allison tranny temps ? (7 replies)
  99. Coolant leak (3 replies)
  100. LBZ 'Change Fuel Filter' message (5 replies)
  101. Need a little help..once again (8 replies)
  102. Help with smoking 01 Dmax (16 replies)
  103. Help from all DMAX Techs needed (19 replies)
  104. Know of a good Duramax mechanic? (3 replies)
  105. Check out the LB7 Injector R&R article (3 replies)
  106. 2006 Duramax Always Loud As If Cold (1 replies)
  107. New waranty injectors and still wont run? (3 replies)
  108. fuel mileage stinks 06 dually (9 replies)
  109. Going to Synthetic and Back (5 replies)
  110. Loss of acceleration/cuts out (1 replies)
  111. picture of a duramax engine (0 replies)
  112. Occasional vibration? (2 replies)
  113. Declining fuel economy (6 replies)
  114. P0207-P2146 Revised 90 Degree Injector Connector Kit (6 replies)
  115. fuel knock? (32 replies)
  116. Injector Service bulletin (12 replies)
  117. locking fuel cap (3 replies)
  118. gm, dealer or me (13 replies)
  119. Service Manual (3 replies)
  120. weight of a empty 3500hd cc long box dmax (8 replies)
  121. SES Light and Codes (2 replies)
  122. Loss of Power (3 replies)
  123. Truck doesn't like to start (11 replies)
  124. P0299 Turbo Boost Low (3 replies)
  125. Best engine for me? (4 replies)
  126. Fuel leakage at rail caps (2 replies)
  127. Universal Aux. Fuel Filter (7 replies)
  128. LB7 Injector policy/ DMAX in general (2 replies)
  129. What The Hell Next (10 replies)
  130. P101 Code (3 replies)
  131. LBZ issues (10 replies)
  132. Questions about coolant..... (8 replies)
  133. @#$%$ injectors, anyway... (8 replies)
  134. engine "died" (9 replies)
  135. Oil Change- Millage or DIC? (8 replies)
  136. Is This Accurate ? (7 replies)
  137. new to forum (4 replies)
  138. 2001 duramax massive fuel leak (16 replies)
  139. classified section (1 replies)
  140. Thanks Jim. (8 replies)
  141. powerupdiesel.com (1 replies)
  142. Heres The New Hauler !!!! (5 replies)
  143. Blank PRND123 and odometer (2 replies)
  144. Low RPM Power Loss (4 replies)
  145. SES and P0106, P0402 (15 replies)
  146. crankshaft sensor (7 replies)
  147. NO Start?????? (1 replies)
  148. New to Dmax, looking at 2002 2500HD (9 replies)
  149. LLY Speedo buried past 120mph (5 replies)
  150. Need Help (1 replies)
  151. LLY low coolant sensor (8 replies)
  152. clutch safety switch & no start when towed (3 replies)
  153. Changing a starter in an 01 6.6 (1 replies)
  154. 2001 Duramax Cooling System Pressurized (40 replies)
  155. Not much heat (9 replies)
  156. In the "For what it's worth dept. 07 W/DPF (1 replies)
  157. The low down on injectors???? (5 replies)
  158. Question for all you Dmax guys from a 6.5 owner (2 replies)
  159. No heat at idle LLY (7 replies)
  160. need some help-first time posting (15 replies)
  161. Lock-in-Park Remote Start (5 replies)
  162. Max Expected Boost (6 replies)
  163. 2007 LBZ Sluggish (5 replies)
  164. Future of Duramax according to Bob Lutz, GM VP of Global Development (4 replies)
  165. Oil Change Yet? (21 replies)
  166. second time (1 replies)
  167. Duramax Fuel Problems (3 replies)
  168. Boost Installation on '09 LMM (7 replies)
  169. Houston area dealer with good diesel tech (7 replies)
  170. Battery change causes default mode?? (9 replies)
  171. need help w/08 dmax (8 replies)
  172. LB7 Fuel Injection Pump Replacement (2 replies)
  173. 02 Dmax hard starting hot or cold ? (13 replies)
  174. Anti-freeze Smell in Exhaust (8 replies)
  175. Injector Symptoms (5 replies)
  176. D-Max Express Keeping it up to temp??? (5 replies)
  177. Thinking of upgrading to a Duramax (7 replies)
  178. SES Light (1 replies)
  179. value of heads w/injectors ? (5 replies)
  180. High Pressure Pump Rebuild? (8 replies)
  181. looking for 2008 dmax (10 replies)
  182. Anyone near Springville UT? (1 replies)
  183. which cylinder is #2 "lly" (4 replies)
  184. better fuel mileage???? (8 replies)
  185. Need a diagnosis (7 replies)
  186. Fuel Filter (Water in Fuel Sensor) (3 replies)
  187. Back for info (4 replies)
  188. LB7 Duramax injector(s) replacement (3 replies)
  189. What to check - may buy '05 that's for sale (7 replies)
  190. Dreaded White Smoke (13 replies)
  191. Obd 2 (3 replies)
  192. decrease in power and allison problem (8 replies)
  193. 4.5L Duramax For 2010- New Pictures? (32 replies)
  194. SES = one light I don't want to see on Christmas (5 replies)
  195. Cold starts fine but then stalls, requires priming to restart (4 replies)
  196. should a duramax blow white smoke when its cold? (2 replies)
  197. "Regen"?? (4 replies)
  198. Knock, Black Smoke, & misfire on 02 6.6 (19 replies)
  199. Oil filter base deformation oil loss (1 replies)
  200. Cold temps / 2000rpm low fuel rail pressure limp (5 replies)
  201. 5800 Miles and DPF plugged? (5 replies)
  202. Duramax Head Gaskets (2 replies)
  203. Fuel Filter reset (5 replies)
  204. What Motor oil & Tranny fluid should i use??? (28 replies)
  205. 2004.5/2005 LLY Cooling Solutions (3 replies)
  206. LLY Injector Low Pressure Fuel Return Line (1 replies)
  207. 08 vs. 09 Duramax (3 replies)
  208. Vin# 1gchk23143f168478 Check Please!!! (8 replies)
  209. -25F Starting (18 replies)
  210. 02 Duramax no heat (3 replies)
  211. Stubbling and Chugging (6 replies)
  212. Broken dipstick tip (6 replies)
  213. MPG with LB7 (9 replies)
  214. Normal acceleration?? (4 replies)
  215. Electricity problem to cause for surging? (8 replies)
  216. Need some advice (9 replies)
  217. 04 Duramax larger oil filter (2 replies)
  218. LB7 hard/rough starts in cold weather (6 replies)
  219. Help me choose a Scan Tool (14 replies)
  220. taking forever to fuel-up (6 replies)
  221. Winter cover question... (7 replies)
  222. No Alternator output on start up 2008 Silverado 6.6 LMM (5 replies)
  223. OBD II scanner for reading injector balance (3 replies)
  224. New guy question: Fuel in my '02 GMCs crankcase oil (5 replies)
  225. Trouble on the Road (12 replies)
  226. Store my Dmax long term...help/questions (7 replies)
  227. Surp. Belt Vibration (10 replies)
  228. Sending unit replacement (1 replies)
  229. Coolant drain plugs (1 replies)
  230. Extended Warranty Info (1 replies)
  231. Batteries (7 replies)
  232. thermostats and fuel mileage (2 replies)
  233. computer glitch or something else? (5 replies)
  234. "07" LBZ Warrantee? (15 replies)
  235. oil weight/type Duramax 6.6 Silverado (2 replies)
  236. Lb7 Egr Ses (4 replies)
  237. Boost Gauge install reading 0 at idle??? (5 replies)
  238. 2004 injectors?? (11 replies)
  239. 95 mph max? (8 replies)
  240. Check engine light on (po404) (7 replies)
  241. Replacing Starter ? 2002 2500 ext Chevrolet (4 replies)
  242. Smoking out the intersection! (29 replies)
  243. LB7 gauges (1 replies)
  244. How to set high idle on 08 6.6 (7 replies)
  245. Rumor about Duramax ??? (19 replies)
  246. I need some MAF advice. (3 replies)
  247. 02 Chevy Duramax fuel pump (5 replies)
  248. Detonation sound on hot starts! (7 replies)
  249. oil pressure gauge 03 Duramax (5 replies)
  250. 2001 duramax loss of power (3 replies)