: Northstar Engines and System Technical Discussion



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  1. Removing pully?
  2. White "burned" spark plugs?
  3. What Oil?
  4. Variable Valve Northstar question
  5. HELP!! '96 Deville Starting Problem
  6. Nitrous Wet Or Dry???
  7. Help! 94 Concors
  8. !996 Cadillac Deville Exhaust Smoke Problem
  9. RPM steadily increasing (93 N*)
  10. starter
  11. Opinions on head gaskets vs. engine swap?
  12. Water pump 'sound'?
  13. 10% alcohol fuel...bad news
  14. Needed ASAP:Fuel pump replacement for 1996 Deville
  15. Post Tune-Up questions
  16. Half case leak check
  17. o2 Sensor Help
  18. Throttle Body?- 95 SLS
  19. HELP! 5-6 sec. Cold Starts
  20. My car is about to get sold.
  21. Advice on engine miss and motor mount
  22. 1996 Eldorado ETC overheating.
  23. Spark Plug question for N*
  24. 92 cadillac deville won't start
  25. Timecerts pulled out !
  26. Fuel rail recall expanded
  27. 97 overheating update/helms/questions
  28. Identifing a part (1993 STS - N*)
  29. Dealer Says I Need A New Engine: PLEASE HELP
  30. P0441 Whats this caused by?
  31. Leaking Head gasket cause miss at idle?
  32. from active 2 passive shocks
  33. Water pump belt
  34. Throttle Body Question
  35. need trouble code definitions
  36. Dtc P0503 1520 And Transmission Slip
  37. My 97 Deville is hard to start only when cold
  38. Fuel Gauge Damage by High Sulphur Content
  39. Aurora specs-parts?
  40. Coolant type HELP!!!!
  41. Sources for water pump pulley puller/installer
  42. Stupid muffler question!!!
  43. Differences between the VIN 9 and Y
  44. Northstar overheating
  45. Performance mufflers reliability
  46. Oil pressure sensor on Northstar
  47. How many miles on your N*?
  48. Mobil 1 Now Required ??
  49. Is the Northstar junk?
  50. 98 STS Staled Out! and wont start.
  51. North* pros and cons?
  52. STS Engine installed IMPECCABLE JOB!!!
  53. Thanks on the 97 overheating
  54. Towing with a STS...
  55. 97 eldo missfiring
  56. North* oil pan removal ELDO ETC
  57. Throttle Body
  58. Northsatr question (years)
  59. 1999 Caddy stalls while driving
  60. Misfire and P046
  61. 94' SLS oil leak?
  62. 02 Deville keeps dying...please help!
  63. radiator replacement
  64. PCM code p039
  65. 97 ETC overheating questions
  66. Bars Leak "Oil additive" not Coolant!!
  67. WTF? Intake Manifold Noise?
  68. Northstar main cap bolts
  69. 2002 Deville poor gas mileage
  70. best repair manual for 97 eldo
  71. who fixes your caddy?
  72. plug wires 97 etc
  73. N* Summer Maintenence
  74. transaxle shift relays?
  75. northstar as a plane engine?
  76. How does the PCM know what gear it's in?
  77. Screwed up water pump
  78. Head gasket price/strategy?
  79. TCC stuck OFF
  80. waterpump
  81. 97 ETC overheating
  82. Changing Coolant and the Right Number of Tablets
  83. Shh, it happened! then starting with 2 simple questions...
  84. Mid-grade fuel?
  85. North* easy tune up
  86. more top end speed
  87. My New 94 Eldorado
  88. Starts fine when cold, hesitates when warm...
  89. Northstar using unleaded fuel?
  90. It's Alive again
  91. Need water pump help ASAP!!
  92. Changing final gear ratio
  93. Changing '96 head gaskets....What else?
  94. Problem with RSS
  95. fuel pump pressure
  96. No heat inside the car
  97. Engine Coolant Change out
  98. Coolant question, 4.6 northstar
  99. Intake/Fuel Problem?
  100. Galloping Goose
  101. Engine Mountings 98 STS
  102. Which Brand Spark Plug is the best for 98 Deville?
  103. Redrilled cam sprockets vs aftermarket cams
  104. Dyno2000 Northstar File
  105. Procedure for removing and replacing heater core
  106. Pcm?
  107. Baffle Plat.. Bad design in older N*
  108. Motor Mounts for 97 sts
  109. N* & Mityvac Fluid Evacuator?
  110. Attn Phil!!!!
  111. north swap
  112. Mods for my 93 STS????
  113. Need to know ASAP: # of bellhousing bolts
  114. Gray exhaust smoke - '96 SLS
  115. '94 Northstar Rebuild--Need Specs.. Help?
  116. Mounts and Shocks
  117. Oil Consumption with the Northstar - any problems?
  118. Bonneville GPX/Northstar
  119. Question on switching from Premium to Ethanol Blended gas
  120. Cold driveability problem - '96 SLS LD8 128K
  121. 120 Mph Speed Limit??????
  122. Thoughts on "Royal Purple" oil ?
  123. Better mileage on regular?!?
  124. 112 mph limiter
  125. Air Filter box - more air???
  126. is WOT mandatory for a deville 2000
  127. Specified Northstar Max RPM Vs. Actual on Tach
  128. Coolant Capacity for 97 DeVille?
  129. Check out the codes in my 97 Deville... what do they mean ?
  130. Fleetwood Fuel Pump
  131. Engine Locked Up!!!!!!!!!!!! Neeed Help!!!!....please
  132. It's Aliiive! *evil cackle*
  133. Bad Fuel Pressure regulator ?
  134. 96 Eldo overheating
  135. trans/motor mounts
  136. Help with Intake cover & gasket
  137. Starter problems on my 94 N*
  138. N* Head Milling Machining
  139. Tricks to Change Fuel Pump 97 STS??
  140. Coolant problem - please help!!!
  141. 95 Aurora hard to start !!
  142. Just bought my Caddy, need help !!! PLEASE !!!
  143. Compression Test for Head Gasket Leak
  144. 95,sts cooling ????
  145. What Went Wrong ???
  146. Coolant pellets, how often?
  147. 94 ENGINE fit a 98??
  148. error sorry
  149. i got my n*
  150. JB metalweld
  151. Friends Used 1999 DeVille
  152. N* Rear Headgasket - replace in the car?
  153. wood grain steering wheel
  154. replacing cams on N*
  155. How do you explain the northstar's short comings?
  156. Easy Serpentine Belt Threading
  157. 96 STS Service Emissions System Service Engine Light
  158. radiator fans?
  159. Missing?
  160. Plugs and Plug Wires
  161. Headgasket - How long, how much?
  162. 97 Deville: Digital Fuel Gauge Problem
  163. After WOT engine started missing.
  164. RWD Northstar(s)?
  165. sorry+question
  166. wut ^ all got a newb question/story
  167. Torque test and gas cut off?
  168. Cams replaced 2000 DTS
  169. 15W-40 Oil?
  170. Tune-up on 1999 Deville D'Elagance
  171. Ugh.. Broken drill bit.......
  172. A/C Condensor removal ...
  173. supercharger on my eldo
  174. My problem
  175. modular fuel rail?
  176. HELP Car not starting!
  177. Vote for CTS-V NOW
  178. Northstar idle
  179. Is my A/C compressor toast?
  180. Performance Chip!!!
  181. A/C Compressor Clutch
  182. coolant change procedure
  183. $4500 to replace head gasket...
  184. 94 concourse running rough
  185. 94 coolant leak
  186. Engine Out Bottom or Top?
  187. Water Pumps
  188. p076, transmission pressure solenoid help
  189. Transmission pan and Intake Manifold cover
  190. No TCC lock-up
  191. Trans. going out?
  192. Northstar worries
  193. dloch - &others swapping intakes...
  194. Bonneville GXP owners FYI
  195. bbob- help!
  196. Low oil pressure?
  197. 2x4s - raising the intake manifold
  198. Bbob
  199. I figured it out!!!...Almost..:(
  200. Northstar error codes, OBD1 and OBD2
  201. after market chip up date?
  202. I think I'm cross-eyed
  203. Code T061 What Is It? How To Diag?
  204. N* cylinder heads question, Bbob
  205. finally got a code help help
  206. Norstar Leaking Enginer ...............CURE !
  207. 1995 eldorado northstar
  208. high idle
  209. Any word on the S/C project?
  210. 7 seconds before start.,
  211. Started removing the northstar
  212. Coolant Temp
  213. does a Northstar have lifters-how to replace
  214. 4.6 Northstar Engine mod question.
  215. All kinds of noises
  216. I Think I Threw a Rod
  217. 2000 Eldorado using oil???
  218. Diagnostic codes
  219. Northstar aftermarket and tuneability questions
  220. Diesel oil in gasoline engines...BBob, opinion?
  221. Lawrence Look
  222. what is wrong my engine or converter
  223. Bbob Look
  224. 93 Eldo cuts out on accel and shorts in Radio
  225. Seville not running right
  226. Alternating Types of OIL
  227. 96 Eldo jerking
  228. Head torque sequence
  229. Tool Hunt
  230. Tire Recommendation For 2000 Deville
  231. Have Questions About An Eldorado
  232. Swapping heads 94 -> 96
  233. Trans or Oil Cooler ?
  234. Oil leak is from pan
  235. me=moron
  236. Different Oil for Leaky Seals?
  237. Head vs. intake manifold gasket/overheating
  238. 98 STS spewed coolant...
  239. n*= @#$%^&*(
  240. 97 concours steering
  241. change trans fluid?
  242. HELP!!! my eldorados crazy.
  243. Head Work
  244. Headgasket/Rod Bearings/Carbon Buildup
  245. Fuel Filter Location?
  246. help 2000 deville servive engine light
  247. Coolant system seal tabs
  248. Emission Code E013
  249. Northstar timesert kit for sale,$175.00+shipping.
  250. Best oil for my geezer