: Northstar Engines and System Technical Discussion



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  1. Attn Phil!!!!
  2. north swap
  3. Mods for my 93 STS????
  4. Need to know ASAP: # of bellhousing bolts
  5. Gray exhaust smoke - '96 SLS
  6. '94 Northstar Rebuild--Need Specs.. Help?
  7. Mounts and Shocks
  8. Oil Consumption with the Northstar - any problems?
  9. Bonneville GPX/Northstar
  10. Question on switching from Premium to Ethanol Blended gas
  11. Cold driveability problem - '96 SLS LD8 128K
  12. 120 Mph Speed Limit??????
  13. Thoughts on "Royal Purple" oil ?
  14. Better mileage on regular?!?
  15. 112 mph limiter
  16. Air Filter box - more air???
  17. is WOT mandatory for a deville 2000
  18. Specified Northstar Max RPM Vs. Actual on Tach
  19. Coolant Capacity for 97 DeVille?
  20. Check out the codes in my 97 Deville... what do they mean ?
  21. Fleetwood Fuel Pump
  22. Engine Locked Up!!!!!!!!!!!! Neeed Help!!!!....please
  23. It's Aliiive! *evil cackle*
  24. Bad Fuel Pressure regulator ?
  25. 96 Eldo overheating
  26. trans/motor mounts
  27. Help with Intake cover & gasket
  28. Starter problems on my 94 N*
  29. N* Head Milling Machining
  30. Tricks to Change Fuel Pump 97 STS??
  31. Coolant problem - please help!!!
  32. 95 Aurora hard to start !!
  33. Just bought my Caddy, need help !!! PLEASE !!!
  34. Compression Test for Head Gasket Leak
  35. 95,sts cooling ????
  36. What Went Wrong ???
  37. Coolant pellets, how often?
  38. 94 ENGINE fit a 98??
  39. error sorry
  40. i got my n*
  41. JB metalweld
  42. Friends Used 1999 DeVille
  43. N* Rear Headgasket - replace in the car?
  44. wood grain steering wheel
  45. replacing cams on N*
  46. How do you explain the northstar's short comings?
  47. Easy Serpentine Belt Threading
  48. 96 STS Service Emissions System Service Engine Light
  49. radiator fans?
  50. Missing?
  51. Plugs and Plug Wires
  52. Headgasket - How long, how much?
  53. 97 Deville: Digital Fuel Gauge Problem
  54. After WOT engine started missing.
  55. RWD Northstar(s)?
  56. sorry+question
  57. wut ^ all got a newb question/story
  58. Torque test and gas cut off?
  59. Cams replaced 2000 DTS
  60. 15W-40 Oil?
  61. Tune-up on 1999 Deville D'Elagance
  62. Ugh.. Broken drill bit.......
  63. A/C Condensor removal ...
  64. supercharger on my eldo
  65. My problem
  66. modular fuel rail?
  67. HELP Car not starting!
  68. Vote for CTS-V NOW
  69. Northstar idle
  70. Is my A/C compressor toast?
  71. Performance Chip!!!
  72. A/C Compressor Clutch
  73. coolant change procedure
  74. $4500 to replace head gasket...
  75. 94 concourse running rough
  76. 94 coolant leak
  77. Engine Out Bottom or Top?
  78. Water Pumps
  79. p076, transmission pressure solenoid help
  80. Transmission pan and Intake Manifold cover
  81. No TCC lock-up
  82. Trans. going out?
  83. Northstar worries
  84. dloch - &others swapping intakes...
  85. Bonneville GXP owners FYI
  86. bbob- help!
  87. Low oil pressure?
  88. 2x4s - raising the intake manifold
  89. Bbob
  90. I figured it out!!!...Almost..:(
  91. Northstar error codes, OBD1 and OBD2
  92. after market chip up date?
  93. I think I'm cross-eyed
  94. Code T061 What Is It? How To Diag?
  95. N* cylinder heads question, Bbob
  96. finally got a code help help
  97. Norstar Leaking Enginer ...............CURE !
  98. 1995 eldorado northstar
  99. high idle
  100. Any word on the S/C project?
  101. 7 seconds before start.,
  102. Started removing the northstar
  103. Coolant Temp
  104. does a Northstar have lifters-how to replace
  105. 4.6 Northstar Engine mod question.
  106. All kinds of noises
  107. I Think I Threw a Rod
  108. 2000 Eldorado using oil???
  109. Diagnostic codes
  110. Northstar aftermarket and tuneability questions
  111. Diesel oil in gasoline engines...BBob, opinion?
  112. Lawrence Look
  113. what is wrong my engine or converter
  114. Bbob Look
  115. 93 Eldo cuts out on accel and shorts in Radio
  116. Seville not running right
  117. Alternating Types of OIL
  118. 96 Eldo jerking
  119. Head torque sequence
  120. Tool Hunt
  121. Tire Recommendation For 2000 Deville
  122. Have Questions About An Eldorado
  123. Swapping heads 94 -> 96
  124. Trans or Oil Cooler ?
  125. Oil leak is from pan
  126. me=moron
  127. Different Oil for Leaky Seals?
  128. Head vs. intake manifold gasket/overheating
  129. 98 STS spewed coolant...
  130. n*= @#$%^&*(
  131. 97 concours steering
  132. change trans fluid?
  133. HELP!!! my eldorados crazy.
  134. Head Work
  135. Headgasket/Rod Bearings/Carbon Buildup
  136. Fuel Filter Location?
  137. help 2000 deville servive engine light
  138. Coolant system seal tabs
  139. Emission Code E013
  140. Northstar timesert kit for sale,$175.00+shipping.
  141. Best oil for my geezer
  142. 93 STS with VSS issues
  143. radiator replacement?
  144. PCV Valve location?
  145. Where is the IAC module?
  146. K&N Filter for STS and Eldorado
  147. 93 4.6 dies at random then restarts
  148. Purge tank cap fiasco
  149. What does it take to swap intake manifolds?
  150. Oxygen Sensors......Need help soon!!!
  151. which hose does the bars leak go.
  152. 97 eld0 etc
  153. engine ID
  154. Interior dimmer location on 03 Deville?
  155. Blown Coolent crossover gasket....$$$$
  156. Missing Bracket or support
  157. Check Coolant Level
  158. 93 Eldo Overheats New Thermostat Didn't help
  159. Where to find tie bars?
  160. What's wrong in these pictures?
  161. 94 Northstar Oil Leak
  162. Northstar 4.0 mods?
  163. Engine Hesitation ?
  164. shift points???
  165. Pcm part number ???
  166. Northstar Engine Facts & Tid Bits
  167. oil filter 96 sts help
  168. Aurora airbox wrapped!
  169. Oil leaking on a 200K miles engine. Is the engine still good?
  170. Corsa Performance
  171. intermittent misfire on #1 cylinder. Help Please.
  172. Rotten Egg smell....
  173. 97 concours hard starting
  174. Bbob-Interesting facts of Northstar engines
  175. Engine stalled and wont restart!!!
  176. Northstar hesitation
  177. '96 Northstar Vs. '97 Northstar
  178. fuel injectors???
  179. Tranny clunk in 98 sls
  180. Head Bolt Torque
  181. Was driving and caddy cut off?
  182. 97 STS and EGR
  183. Oil for Northstar 7.5 or 8.0
  184. Low Refrigerant Msg: 2 or 3 cans?
  185. Northstar head gasket parts.
  186. 94 Concourse Transmission
  187. 97 Eldorado Fuel Pump gone bad?
  188. im new want to know some things
  189. BBob, 2 stroke oil in gas to preserve...
  190. Reprogramming Computer
  191. which plug is right?
  192. bbob - Correct Crank Scraper/Placement
  193. want RWD N*
  194. What does a PCV valve do?
  195. 97 deville- Loud clunk followed by surging....
  196. Rattle in front of engine on first start up? Help!!
  197. Looking for performance items for the Northstar
  198. New revised Head Torque Procedure
  199. Torque Converter Stall for STS
  200. Carbon knock and 1 quart per 1.000 miles
  201. Stumped!! - problem setting cam timing
  202. Cleaned throttle body, lots of gunk...
  203. 94 STS Rough Idle, Jerking in overdrive with no load on moter!
  204. 96 Deville o2 Sensor question
  205. o2 sensor problems
  206. How common are the "Z" speed rated NorthStar's
  207. Diagnostic Code help
  208. Hard Shifting Problem 98 STS
  209. New 04" 4.6 vs previous 3 less MPG?
  210. Walker Quiet Flow Mufflers?
  211. Hard starting '96 Seville STS - Advice sought
  212. Oil in intake manifold (eek!?)
  213. Birds nest under my intake. 94 STS
  214. engine swapp
  215. northstar 4.6 1994 eldorado touring coupe
  216. 94 STS Where is my egr valve!
  217. Safety Recall: Aurora 4.0 - Fuel rail leaks
  218. 2000 Deville Stalls when idleing in drive
  219. 4.6 northstar engine
  220. Cases resealed and new style pistons?
  221. horrible surging
  222. AC blower keeps cutting off
  223. Supercharged, need 93-95 4.6L intake manifold top cover to modify HELP!!
  224. 97 Y NorthStar backfire
  225. abs/tcs fuse
  226. 93 STS with 4.6 sounds runs like crap, dies constantly!
  227. Dropping cradle - where's the other wiring?
  228. Trans too full!!!96 eldo
  229. Whats this all about???
  230. Is adding too much oil bad?
  231. More Power *grunt*!!!!
  232. What's wrong with my ABS
  233. fuel pump 96 eldo
  234. Aurora Recall (Fuel Rail)
  235. possibility of turbocharging a 94
  236. Whats the correct way to remove Trans ???
  237. timesert vs. helicoil
  238. 96 eldo ,problems abound
  239. Difference between 275 & 300 HP from # on Valve/cam Cover
  240. Resetting "low refridgerant" code??
  241. If you can get a filter from the dealer
  242. 2 codes
  243. What does the 97 STS Run?
  244. Need northstar balancer install tools.
  245. Long cranking, poor start
  246. 1996 Deville PCM 0717
  247. Case halves repair at 100,000 miles?
  248. Can't track down these error codes
  249. Engine Tick after oil change - very concerned
  250. F/S 2000 Northstar engine