: Northstar Engines and System Technical Discussion



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 [23] 24 25 26 27 28 29 30 31 32 33 34

  1. 02 DTS, Crank Sensor and Gas Mileage question, HELP!
  2. New solenoid valve kit if anyone wants it
  3. Northstar barely running
  4. Curious about performance mods...
  5. please idlee problemss help!
  6. Self scanning OBD while driving
  7. WOT advice for new member
  8. N* 1994 compatible with 1995????
  9. Coolant level? '97 Deville
  10. p1860 and p0741 repair help
  11. White Exhaust
  12. I have a code that's not on my list of codes. (P069)
  13. IAT sensor
  14. it ran so good in the past
  15. Leak Back Pressure Incorrect
  16. Code P1406 - EGR Valve Pintle Position Circuit
  17. HELP Rear Exhaust Flange Bolt Removal
  18. 02 STS simple things to help performance
  19. Groaning sound.....waterpump?
  20. Installing TPS right now.....
  21. help changed engine
  22. Throttle Body Service...is it worth$$?
  23. Throttle Body Cleaning, worth the hassel?
  24. Coolant Drain Plugs On the N*
  25. codes codes and more codes
  26. service.gm.com password?
  27. years headgaskets go bad?
  28. coolant smell help!
  29. sudden stalling
  30. Dyno results before turbo charging
  31. 4.6 Northstar Parts
  32. Head Gasket Problem!!!
  33. Just had timeserts installed.
  34. oil leak
  35. Loosing Oil and Burning Smell
  36. need info on 1999 cadillac deville engine
  37. Carbon Deposit HELP FAST
  38. ABS Question/New Engine
  39. 3rd or 2nd gear for brake help
  40. O2 sensor
  41. No2 + N* ???
  42. Engine seems to be knocking
  43. No cruise driving me nuts!!!
  44. Throttle body bolt torque specs
  45. Bad Smoke Help Please
  46. Coolant Flushing Pros/Cons?
  47. Hot start...but not the FPR!
  48. failed emissions test
  49. Has anyone had a headgasket leak oil?
  50. Low Oil Pressure Stop Engine !
  51. Carbon Deposit cleaning TEC
  52. Performance Programer 97 ETC??
  53. Ram Air
  54. Surging when cold
  55. N* comp&performance mods
  56. Recall SS and FPR
  57. NS block warp?
  58. 97 Etc Cpu Mods Or Other N* Perfromance
  59. Head gasket leak after
  60. Corrupt Miles.
  61. Anyone dyno their Caddy?
  62. Rough Running 97 DeVille
  63. Northster Squeel/Whistle
  64. Sweet exhaust smell?
  65. supercharging a 4.6L Northstar
  66. engine died in acceleration! wont start.
  67. T/C cut out assembly
  68. N* feels shuddery
  69. Well, changed the oil....
  70. Starter failure???
  71. GM Remanufactured Transmission...has
  72. Heater core intake line
  73. Stays in open loop (?)
  74. P039 Torque Converter Clutch/Viscous Converter Clutch Engagement Problem
  75. Top End Setting?
  76. Code- P0442
  77. Tune-UP this weekend; questions..
  78. Is this possible ?
  79. P0151 02 Sensor Circuit Low Voltage (Bank 2 Sensor I
  80. This whole WOT thing....
  81. Fuel Pressure for a 95 STS?
  82. Should I Worry About WOT?
  83. Oil level sensor question?
  84. '97 NorthStar Coolant Temp
  85. 13mpg!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
  86. P0139 - Heated Oxygen Sensor (HO2S) Slow Response Bank 1 Sensor 2
  87. throttle body cleaning
  88. Recommended fuel pressure + stalling
  89. 2000 ETC MPG Blew My Mind
  90. Installation/Removal of Temperature Sensor
  91. 93 sts
  92. Dropping Drive Train Axles Too?
  93. with the engine now out, what should I replace?
  94. Volant Intake For 2001-2004 4.6L Deville
  95. groan/rattling noise
  96. 1998 surging when accelerating
  97. Keeping a '97 NS running well
  98. 94 STS Help! Cooling Fans Inop
  99. prolonged cranking 1996 eldo
  100. stan_tampabay
  101. Long crank startups
  102. 2000 deville code hlep
  103. bad coolant temp sensor?
  104. www.steelseal.com
  105. 1994 Eldorado sometimes misfiring. Water in the Fuel?
  106. Ranger....Coolant Question
  107. Northstar Coolant Questions
  108. Replaced the MAP sensor
  109. Code problem, please help!!!
  110. Peformance of 2005 Cadillac Deville w/ Northstar
  111. HELP...car wont start
  112. Possible benefit from a grounding kit?
  113. Annoying Problem
  114. Northstar swap into a Buick Reatta
  115. Which side is the inj. harness on?
  116. 2000 n* into 1996
  117. Tensioner question
  118. 98 DeVille -Torque Trouble
  119. 93 Northstar Allante TPS Issues
  120. Oil light?
  121. 97 STS, low compression in all left bank cyls
  122. Help I027 SES Code came up After a W.O.T
  123. Starter revelation, ....for me anyhow!
  124. Fuel Pump and Erratic idle
  125. Is this a good price for a used N*?
  126. finding an alternative to timeserts
  127. need time sert kit for head gasket repair
  128. Oil filter?!?
  129. 96 DeVille losing coolant
  130. Prevention of Headgasket Trouble?
  131. How much could I get for it all? (N* project)
  132. Anybody have a 300hp northstar and a scan tool?
  133. Severe stumble
  134. last thing holding my cylinder head on... help!
  135. help with some codes
  136. W.o.t.
  137. flickering oil light
  138. Northstar repair
  139. exhaust question
  140. Coolant Problem Eatin My Money!!!!
  141. Tune UP
  142. W. O. T!
  143. Help!!! How do I remove the belt out of a 1999 Seville STS N* engine???
  144. Water Pump Confusion
  145. update - starting
  146. TPS values (PD01 PCM Data output)
  147. 94 SLS Smoked/Smelled and now Won't Start
  148. The Case Of The Dissapearing Oil?
  149. How To Pull Codes (DTC's)
  150. 98 DeVille starting trouble. Help!
  151. Double Flush?
  152. 2000 sls high idle
  153. 1998 Deville Tune-Up confusion
  154. 98 n* head bolts/inserts
  155. 97 Etc Engine Exchange...please Help
  156. 95 ETC Overheating Sometimes??
  157. 97 northstar still overheating
  158. People with stalling problems may want to look at this!!!
  159. NOOB needs some help!!... northstar blown!!!
  160. Loud snapping sound during startup/shutdown
  161. Question on maintanance
  162. Dex-Cool no longer made?
  163. Prestone Super Radiator Flush
  164. Popular choice for spark plugs in my 99 STS???
  165. removing the crank pulley
  166. Post Explosion Roughness
  167. Adjusting Tming (94 concours)
  168. 94 sls whats causing a high idle?!
  169. symtoms of bad wtr pump, 97 concours
  170. EGR valve location
  171. Bottom end/block from another engine?
  172. spark plug wires?
  173. Too Much Spent, Same Problem
  174. 1993 Exploding Intake Plenum
  175. STS Mufflers
  176. Why does dirty TB cause crazy idle?
  177. O2 Sensor
  178. Noisy engine
  179. 100000 mile maintenance
  180. Crank sensors
  181. Pictures of relocated PCM
  182. Reverse (ing) ...
  183. ??Smoking 96DeVille??
  184. head bolt torque settings
  185. Quick Oil Change Question....
  186. 01 STS stalls when stoped at light!
  187. getting the O2 sensor changed
  188. Fram Sure Drain
  189. Engine noise
  190. Piggyback computer is installed
  191. 98 Head Gasket Job
  192. 1993 Northstar
  193. 1998 Northstar For Sell
  194. 2002 DTS Spark Plugs
  195. Time serts pulling out of block
  196. 94 running hot!?????
  197. Tricky
  198. Old Fuel Rail Vs. New Fuel Rail
  199. Oil Leaks
  200. Found used NS, need advice.....
  201. Anyone else's N* tick at idle?
  202. Fuel Pressure Regulator and hot start problems
  203. HiPo Northstars in the house?
  204. Deville 96 Coolant leaking ...
  205. 1993 STS Rough Idle
  206. Oil pan bolt torque
  207. 96 Deville Northstar, No Oil Pressure out of the blue.
  208. So K&N air filter is no good?
  209. 93 Eldorado
  210. 98 deville hard starting
  211. check transmission message
  212. 99 deville/Northstar
  213. Opinions Needed
  214. Coolant supplement tabs not added at coolant change. Now what???
  215. 55.6 mpg
  216. 89in-lb? Seriously?
  217. transmission oil loss
  218. lean fuel mixture
  219. Has anybody bothered to check their Calculated Octane Rating on their OBDI Northstar?
  220. 98 STS airbox mod?
  221. cable acting up, white smoke 94 sls
  222. Trans Fluid Change Question
  223. Can anyone tell me if I have a bad head gasket
  224. Regular vs Premium Gas
  225. Po39
  226. My cheap-ass tune up
  227. head gasket and engine in-vehicle possible?
  228. 95 seville starter help!! plz look
  229. Possible Idling Problem?
  230. lifting out the '94 northstar.. please take a look
  231. My Nitrous project is under way...
  232. trans. leak
  233. c
  234. Coolant leak 98 DeVille and desparate
  235. Coolant leak and desparate
  236. Spark Plugs
  237. How about Eldo Performance Mods?
  238. new radiator, now engine overheats
  239. new radiator, now engine overheats
  240. Parts lookup by GM part #?? is it possible?
  241. Flushing 4T80E....how many quarts of fluid?
  242. changing PCValve on 94 eldorado
  243. Error code P035
  244. pull engine from the top in sections ?
  245. Sharp right turn=Puff of blue smoke!
  246. inside radiator leak/transmission leak?
  247. 93 Eldorado 4.6 Northstar "chuggle"
  248. high trans line pressure
  249. Firing order
  250. Northstar question!