: Northstar Engines and System Technical Discussion



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  1. Need a time-sert kit!
  2. Intermittent VSS!!
  3. Lots of exhaust smoke-95 SLS
  4. Who actually designed the Northstar what's his name?
  5. Do N* heads crack EVER?
  6. New Exhaust
  7. Head Studs?
  8. Removing pully?
  9. White "burned" spark plugs?
  10. What Oil?
  11. Variable Valve Northstar question
  12. HELP!! '96 Deville Starting Problem
  13. Nitrous Wet Or Dry???
  14. Help! 94 Concors
  15. !996 Cadillac Deville Exhaust Smoke Problem
  16. RPM steadily increasing (93 N*)
  17. starter
  18. Opinions on head gaskets vs. engine swap?
  19. Water pump 'sound'?
  20. 10% alcohol fuel...bad news
  21. Needed ASAP:Fuel pump replacement for 1996 Deville
  22. Post Tune-Up questions
  23. Half case leak check
  24. o2 Sensor Help
  25. Throttle Body?- 95 SLS
  26. HELP! 5-6 sec. Cold Starts
  27. My car is about to get sold.
  28. Advice on engine miss and motor mount
  29. 1996 Eldorado ETC overheating.
  30. Spark Plug question for N*
  31. 92 cadillac deville won't start
  32. Timecerts pulled out !
  33. Fuel rail recall expanded
  34. 97 overheating update/helms/questions
  35. Identifing a part (1993 STS - N*)
  36. Dealer Says I Need A New Engine: PLEASE HELP
  37. P0441 Whats this caused by?
  38. Leaking Head gasket cause miss at idle?
  39. from active 2 passive shocks
  40. Water pump belt
  41. Throttle Body Question
  42. need trouble code definitions
  43. Dtc P0503 1520 And Transmission Slip
  44. My 97 Deville is hard to start only when cold
  45. Fuel Gauge Damage by High Sulphur Content
  46. Aurora specs-parts?
  47. Coolant type HELP!!!!
  48. Sources for water pump pulley puller/installer
  49. Stupid muffler question!!!
  50. Differences between the VIN 9 and Y
  51. Northstar overheating
  52. Performance mufflers reliability
  53. Oil pressure sensor on Northstar
  54. How many miles on your N*?
  55. Mobil 1 Now Required ??
  56. Is the Northstar junk?
  57. 98 STS Staled Out! and wont start.
  58. North* pros and cons?
  59. STS Engine installed IMPECCABLE JOB!!!
  60. Thanks on the 97 overheating
  61. Towing with a STS...
  62. 97 eldo missfiring
  63. North* oil pan removal ELDO ETC
  64. Throttle Body
  65. Northsatr question (years)
  66. 1999 Caddy stalls while driving
  67. Misfire and P046
  68. 94' SLS oil leak?
  69. 02 Deville keeps dying...please help!
  70. radiator replacement
  71. PCM code p039
  72. 97 ETC overheating questions
  73. Bars Leak "Oil additive" not Coolant!!
  74. WTF? Intake Manifold Noise?
  75. Northstar main cap bolts
  76. 2002 Deville poor gas mileage
  77. best repair manual for 97 eldo
  78. who fixes your caddy?
  79. plug wires 97 etc
  80. N* Summer Maintenence
  81. transaxle shift relays?
  82. northstar as a plane engine?
  83. How does the PCM know what gear it's in?
  84. Screwed up water pump
  85. Head gasket price/strategy?
  86. TCC stuck OFF
  87. waterpump
  88. 97 ETC overheating
  89. Changing Coolant and the Right Number of Tablets
  90. Shh, it happened! then starting with 2 simple questions...
  91. Mid-grade fuel?
  92. North* easy tune up
  93. more top end speed
  94. My New 94 Eldorado
  95. Starts fine when cold, hesitates when warm...
  96. Northstar using unleaded fuel?
  97. It's Alive again
  98. Need water pump help ASAP!!
  99. Changing final gear ratio
  100. Changing '96 head gaskets....What else?
  101. Problem with RSS
  102. fuel pump pressure
  103. No heat inside the car
  104. Engine Coolant Change out
  105. Coolant question, 4.6 northstar
  106. Intake/Fuel Problem?
  107. Galloping Goose
  108. Engine Mountings 98 STS
  109. Which Brand Spark Plug is the best for 98 Deville?
  110. Redrilled cam sprockets vs aftermarket cams
  111. Dyno2000 Northstar File
  112. Procedure for removing and replacing heater core
  113. Pcm?
  114. Baffle Plat.. Bad design in older N*
  115. Motor Mounts for 97 sts
  116. N* & Mityvac Fluid Evacuator?
  117. Attn Phil!!!!
  118. north swap
  119. Mods for my 93 STS????
  120. Need to know ASAP: # of bellhousing bolts
  121. Gray exhaust smoke - '96 SLS
  122. '94 Northstar Rebuild--Need Specs.. Help?
  123. Mounts and Shocks
  124. Oil Consumption with the Northstar - any problems?
  125. Bonneville GPX/Northstar
  126. Question on switching from Premium to Ethanol Blended gas
  127. Cold driveability problem - '96 SLS LD8 128K
  128. 120 Mph Speed Limit??????
  129. Thoughts on "Royal Purple" oil ?
  130. Better mileage on regular?!?
  131. 112 mph limiter
  132. Air Filter box - more air???
  133. is WOT mandatory for a deville 2000
  134. Specified Northstar Max RPM Vs. Actual on Tach
  135. Coolant Capacity for 97 DeVille?
  136. Check out the codes in my 97 Deville... what do they mean ?
  137. Fleetwood Fuel Pump
  138. Engine Locked Up!!!!!!!!!!!! Neeed Help!!!!....please
  139. It's Aliiive! *evil cackle*
  140. Bad Fuel Pressure regulator ?
  141. 96 Eldo overheating
  142. trans/motor mounts
  143. Help with Intake cover & gasket
  144. Starter problems on my 94 N*
  145. N* Head Milling Machining
  146. Tricks to Change Fuel Pump 97 STS??
  147. Coolant problem - please help!!!
  148. 95 Aurora hard to start !!
  149. Just bought my Caddy, need help !!! PLEASE !!!
  150. Compression Test for Head Gasket Leak
  151. 95,sts cooling ????
  152. What Went Wrong ???
  153. Coolant pellets, how often?
  154. 94 ENGINE fit a 98??
  155. error sorry
  156. i got my n*
  157. JB metalweld
  158. Friends Used 1999 DeVille
  159. N* Rear Headgasket - replace in the car?
  160. wood grain steering wheel
  161. replacing cams on N*
  162. How do you explain the northstar's short comings?
  163. Easy Serpentine Belt Threading
  164. 96 STS Service Emissions System Service Engine Light
  165. radiator fans?
  166. Missing?
  167. Plugs and Plug Wires
  168. Headgasket - How long, how much?
  169. 97 Deville: Digital Fuel Gauge Problem
  170. After WOT engine started missing.
  171. RWD Northstar(s)?
  172. sorry+question
  173. wut ^ all got a newb question/story
  174. Torque test and gas cut off?
  175. Cams replaced 2000 DTS
  176. 15W-40 Oil?
  177. Tune-up on 1999 Deville D'Elagance
  178. Ugh.. Broken drill bit.......
  179. A/C Condensor removal ...
  180. supercharger on my eldo
  181. My problem
  182. modular fuel rail?
  183. HELP Car not starting!
  184. Vote for CTS-V NOW
  185. Northstar idle
  186. Is my A/C compressor toast?
  187. Performance Chip!!!
  188. A/C Compressor Clutch
  189. coolant change procedure
  190. $4500 to replace head gasket...
  191. 94 concourse running rough
  192. 94 coolant leak
  193. Engine Out Bottom or Top?
  194. Water Pumps
  195. p076, transmission pressure solenoid help
  196. Transmission pan and Intake Manifold cover
  197. No TCC lock-up
  198. Trans. going out?
  199. Northstar worries
  200. dloch - &others swapping intakes...
  201. Bonneville GXP owners FYI
  202. bbob- help!
  203. Low oil pressure?
  204. 2x4s - raising the intake manifold
  205. Bbob
  206. I figured it out!!!...Almost..:(
  207. Northstar error codes, OBD1 and OBD2
  208. after market chip up date?
  209. I think I'm cross-eyed
  210. Code T061 What Is It? How To Diag?
  211. N* cylinder heads question, Bbob
  212. finally got a code help help
  213. Norstar Leaking Enginer ...............CURE !
  214. 1995 eldorado northstar
  215. high idle
  216. Any word on the S/C project?
  217. 7 seconds before start.,
  218. Started removing the northstar
  219. Coolant Temp
  220. does a Northstar have lifters-how to replace
  221. 4.6 Northstar Engine mod question.
  222. All kinds of noises
  223. I Think I Threw a Rod
  224. 2000 Eldorado using oil???
  225. Diagnostic codes
  226. Northstar aftermarket and tuneability questions
  227. Diesel oil in gasoline engines...BBob, opinion?
  228. Lawrence Look
  229. what is wrong my engine or converter
  230. Bbob Look
  231. 93 Eldo cuts out on accel and shorts in Radio
  232. Seville not running right
  233. Alternating Types of OIL
  234. 96 Eldo jerking
  235. Head torque sequence
  236. Tool Hunt
  237. Tire Recommendation For 2000 Deville
  238. Have Questions About An Eldorado
  239. Swapping heads 94 -> 96
  240. Trans or Oil Cooler ?
  241. Oil leak is from pan
  242. me=moron
  243. Different Oil for Leaky Seals?
  244. Head vs. intake manifold gasket/overheating
  245. 98 STS spewed coolant...
  246. n*= @#$%^&*(
  247. 97 concours steering
  248. change trans fluid?
  249. HELP!!! my eldorados crazy.
  250. Head Work