: 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

  1. 94 deville intake cover
  2. DIC controlls
  3. superchip
  4. Help my Cadillac Starts by itself
  5. Whats up with this "turbonoter"?
  6. Are there certain northstar engines to stay away from?
  7. 98 Eldo N* Cooling Issues..Now This?
  8. Bad injectors at 50K miles?
  9. Coolant supplement paradox (yeah this again :-)
  10. 95 sts mods
  11. Lifting Fuel Rail
  12. Engine miss when HOT outside.
  13. New Concours owner has PF61 question
  14. Catalytic converter
  15. Need help with O2 sensor.
  16. Just for laughs.....
  17. 94 N* motor pulled tips and ideas
  18. Hesitation
  19. too much money to replace a oil pan gasket
  20. Code PC0138 96 Deville? O2 sensor which one?
  21. Radiator hose looks warped and rubbing against engine...
  22. Transmission Fluid Under Pressure at Cap?
  23. Pcv Valve
  24. 2000 DeVille Waterpump
  25. Oil leak?..Not oil pan!
  26. Time-Serts for 96 N* Eldorado
  27. Rebuidling Heads on 96 Eldorado N* Engine
  28. Rebuilding Heads for 96 Eldorado
  29. MAP Problem?
  30. ECM/PCM Tuning
  31. New Northstar Motor Breakin ??
  32. Never fill up on gas when...
  33. Another overheat thread: '97 Deville N*
  34. Tune Up
  35. Northstar Timing Chains
  36. Do you have a Time-Sert kit, please help ?
  37. blown head or water pump
  38. 1996 Deville Won't Shift Stays in One gear Need Help Serious Techs
  39. Can a Water Pump Be Bad Without Leaking Or Making Noise?
  40. loose power steering rack
  41. Y / 9 What's the Difference?
  42. Blown head gasket repair? 96 deville
  43. 99 STS Starting hard, STALLING..Help!!
  44. Venting Cooling System?? Drill Hole??
  45. COP - Coil over Plug Question
  46. intake plenum bolt
  47. *98 Deville- Coolant in Oil?
  48. Code P076 on 94 STS and hard shifting help!
  49. 96 deville poping and rough running
  50. Tune Up on North*???
  51. Oil misinformation
  52. Just ordered used engine
  53. Honestly, how much interest in S/C or T/C the N*
  54. Cooling fan "on" temp?
  55. Nitrous?
  56. PCV Rattle
  57. Occasional tranny slippage: Shift solenoid???
  58. 93 eldorado northstar stalls out plz help!
  59. Racing Junk heads
  60. My Caddy won't start.....help!!
  61. Northstar TIME-SERT Kit for Sale.....
  62. 1st Self Work on 1994 STS
  63. How many miles can I drive my 1996? Problems will be?
  64. Engine died & no codes?
  65. Plumbing help on 99 STS
  66. WOT vs 4T80E vs. Timing Chain
  67. Exhaust Vids
  68. 99 STS Starting hard then STALLING..Help!!
  69. How did this happen?
  70. overheats sometimes
  71. Heat / AC cover ?
  72. ignition switch
  73. 94 Concours prob. after EGR cleaning P036
  74. 98 STS Motor mount busted
  75. Help with 98 STS part.
  76. Summit Turbo Mufflers?
  77. advice on correct coolant temps for 92 eldorado
  78. Is your N* running bad, hesitating, missing??
  79. Head gasket replacement
  80. Can DIC messages be cleared for good??
  81. Code I039??
  82. blown head gasket
  83. Strange rhythmic vibration 2000 DTS
  84. Electronic Speedometer Display
  85. Blue Devil Engine & Cooling system Sealer!?
  86. Major problems at 80K miles. Is this normal?
  87. Buzzing and ringing...
  88. Performance mod
  89. "flapper door" replacement?
  90. OBDII Programmers
  91. Limp Home what is it??
  92. 99 N doesnt come with factory strut tower bar?
  93. Before And After....(Mufflers)
  94. witch fuse?
  95. Coolant Change 98 Deville
  96. 96 Sedan Deville-Where is the thermostat located
  97. Engine Codes PC0300 & RF2560
  98. Hotrod with the N*
  99. Engine Swap Info
  100. chugging N*
  101. OK, tired of Headgasket worry...
  102. 96 SLS burning oil like it's gas
  103. Remove the water pump pulley
  104. Tool to remove the water pump pulley
  105. 95 Deville Oil Presure
  106. engine died
  107. Tune Up Time!
  108. 97eldo Need Help
  109. missing bolts on side of oilpan and A-frame...
  110. Torque strut removal and "engine tilt"
  111. Thread inserts?
  112. Can you use 10W-40 in a Northstar
  113. Are AC/Delco parts available only at the dealer?
  114. '98 Deville Rough Idle, Shaking, Stuttering Under Acceleration
  115. How do you properly use pellets? Northstar
  116. Engine seems to misfire a bit when it's cold or damp out
  117. coolant coming out of overflow hose like faucet '97 Eldo
  118. SES Misfiring DTC P0300 My hunch is.....
  119. Oil cooler line leak, 4.6 N*
  120. Tightening time saver and accuracy improved with simple trick
  121. It Happened,the dreaded overheat!
  122. Oil pump - what is the grove and the port for
  123. Any performance parts for the N*?
  124. Intermediate timeing chain shaft - O ring?
  125. 98 Eldo N* 4.6 Overheating
  126. ZEX ordered....
  127. Latest head bolt tightening spec?
  128. Corsa scrwwed me over!
  129. Help with emissions system
  130. Supercharged Northstar
  131. Bbob?? Could you look at this Link?
  132. My water pump belt is dancing around...
  133. Belt Tensioner Condition - Bboby?
  134. Northstar Timing Chain Re-Install & Head Gasket Re-install Feedback........
  135. '98 deville idle
  136. intake kit
  137. WOT advice
  138. SeaFoam Opinions...
  139. GXP-ify my sts?
  140. caprice vs Seville sts
  141. water pump/thermostat crossover housing leaking again
  142. Oil in spark plug chamber, How Bad Is This?
  143. Bizarre Coolant- A/C problem 98 Deville!!!
  144. Anybody got a stock calpack?
  145. Question about climate control.
  146. Remanufactured Northstar Engine
  147. 98 eldo jerking while stopped
  148. Dex Cool.....What going on?
  149. Compression test results 98 Seville
  150. Failed emissions test
  151. just bought 97 eldo std.
  152. Cylinder rings blown on 18 thousand miles??? (cylinder nr 8 totally w/o compression)
  153. Low Coolant Level
  154. Alternative to Platinum Plugs?
  155. Cylinder rings blown on 18 thousand miles??? (cylinder nr 8 totally w/o compression)
  156. Northstar oilpan
  157. 95 deville blown head gasket
  158. 3 qts oil in 3000 miles?
  159. 5% discount on parts!
  160. Things I should do when changing engines
  161. egr bench test / disassembly ?
  162. '98 cam to waterpump belt
  163. direct flow air filter intake
  164. belt
  165. Transmission Problem Not Sure Need Help Bad!!!!!!!
  166. Dex Cool is eating the gaskets?!!!
  167. 2003 SLS ECM code: DTC "P0300
  168. Cleaning fuel injectors
  169. Oversize pistons? Undersize bearings?
  170. HeadGasket
  171. oil smoke -- any suggestions?
  172. New to North stars
  173. AC 41-900 Replaced with the 41-950 plug
  174. Long Crankin
  175. egr valve test?
  176. AC Compressor changeout - success -
  177. Oil Question
  178. Question about the EGR valve
  179. My oil drain plug magnet is missing
  180. Code P1350
  181. aftermarket catalytic converter
  182. 93 STS starting problem
  183. N*--Built by ISUZU????
  184. Few STS questions..engine, suspension??
  185. Average Cost to replace Tranny on N*?
  186. Buying the Juice....
  187. Oil Residue/grease on section of Air filter on 96 N* Why?
  188. Oil level sensor (check oil level)
  189. loud noise in valve cover ?
  190. not licking to stop and slight oil leak
  191. Cracked oil pan...
  192. Magnaflow Hi Flow Cats
  193. Main Acc Drivebelt - Whine & Grind Noises
  194. a few questions i have.
  195. ZDP Right ? Bad ?
  196. Crossover changed, now smoking anit-freeze?
  197. P036 Since changing crossover
  198. Boggy Accel
  199. references for understanding the N*?
  200. Vapor lock
  201. Torque Sequence and Lbs for NStar Heads BBob??
  202. Water Pump Housing
  203. Best High-flow cat
  204. the Northstar and cams???
  205. motor swap 94 to 97 Relocation of air sensor
  206. Quick Question
  207. Probly Not a New Question - Oil Pan Leak
  208. starting problem
  209. Idle surging
  210. Northstar Help
  211. Crank Position Sensor Symptoms and Replacement
  212. Water Pump ?
  213. RWD Northstar? Gofast Parts?
  214. My Idea!!!!!!
  215. Main thread pulled out
  216. Tranny trouble again.
  217. 00 DTS - Starting issue
  218. Timesert or not?
  219. 2000 N* into a '96 DeVille?
  220. Run mid-grade every other tank?
  221. P0741 & P1860
  222. How warm do I warm my car up?
  223. Exhaust manifolds: removed with engine in place?
  224. Burning Coolant
  225. Performance questions!!!!
  226. Regular fuel change ecm program
  227. TCS C1233 and ignition problem? 97 SLS
  228. Remote mirror removal & repair questions
  229. Where is my gas filter? 97 STS
  230. Oil Burning Eldo, 1997 Etc..
  231. Northstar Intermittent misfire-Pulling hair out!!
  232. 96 concours code help!!
  233. Performance chips...scam?
  234. Some unanswered throttle body cleaning questions
  235. 1996 sts - "NO IRC DATA"
  236. 1996 DeVille won't start
  237. EGR valve removal.. need a bit of help
  238. lift
  239. Bbob - a leason on sealers, please!
  240. Need Options...coolant blowing out...
  241. Code P0335 on 2001 STS
  242. benlomand
  243. Possible Main Bearing Knock....what to do?
  244. ***********
  245. compression check out of car
  246. n* check coolant level on 97 deville
  247. BBob need help
  248. Air intake "twister"?
  249. smell coolant? check freezeplugs
  250. Help with PC0174 code