: Northstar Engines and System Technical Discussion



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  1. Fleetwood Fuel Pump
  2. Engine Locked Up!!!!!!!!!!!! Neeed Help!!!!....please
  3. It's Aliiive! *evil cackle*
  4. Bad Fuel Pressure regulator ?
  5. 96 Eldo overheating
  6. trans/motor mounts
  7. Help with Intake cover & gasket
  8. Starter problems on my 94 N*
  9. N* Head Milling Machining
  10. Tricks to Change Fuel Pump 97 STS??
  11. Coolant problem - please help!!!
  12. 95 Aurora hard to start !!
  13. Just bought my Caddy, need help !!! PLEASE !!!
  14. Compression Test for Head Gasket Leak
  15. 95,sts cooling ????
  16. What Went Wrong ???
  17. Coolant pellets, how often?
  18. 94 ENGINE fit a 98??
  19. error sorry
  20. i got my n*
  21. JB metalweld
  22. Friends Used 1999 DeVille
  23. N* Rear Headgasket - replace in the car?
  24. wood grain steering wheel
  25. replacing cams on N*
  26. How do you explain the northstar's short comings?
  27. Easy Serpentine Belt Threading
  28. 96 STS Service Emissions System Service Engine Light
  29. radiator fans?
  30. Missing?
  31. Plugs and Plug Wires
  32. Headgasket - How long, how much?
  33. 97 Deville: Digital Fuel Gauge Problem
  34. After WOT engine started missing.
  35. RWD Northstar(s)?
  36. sorry+question
  37. wut ^ all got a newb question/story
  38. Torque test and gas cut off?
  39. Cams replaced 2000 DTS
  40. 15W-40 Oil?
  41. Tune-up on 1999 Deville D'Elagance
  42. Ugh.. Broken drill bit.......
  43. A/C Condensor removal ...
  44. supercharger on my eldo
  45. My problem
  46. modular fuel rail?
  47. HELP Car not starting!
  48. Vote for CTS-V NOW
  49. Northstar idle
  50. Is my A/C compressor toast?
  51. Performance Chip!!!
  52. A/C Compressor Clutch
  53. coolant change procedure
  54. $4500 to replace head gasket...
  55. 94 concourse running rough
  56. 94 coolant leak
  57. Engine Out Bottom or Top?
  58. Water Pumps
  59. p076, transmission pressure solenoid help
  60. Transmission pan and Intake Manifold cover
  61. No TCC lock-up
  62. Trans. going out?
  63. Northstar worries
  64. dloch - &others swapping intakes...
  65. Bonneville GXP owners FYI
  66. bbob- help!
  67. Low oil pressure?
  68. 2x4s - raising the intake manifold
  69. Bbob
  70. I figured it out!!!...Almost..:(
  71. Northstar error codes, OBD1 and OBD2
  72. after market chip up date?
  73. I think I'm cross-eyed
  74. Code T061 What Is It? How To Diag?
  75. N* cylinder heads question, Bbob
  76. finally got a code help help
  77. Norstar Leaking Enginer ...............CURE !
  78. 1995 eldorado northstar
  79. high idle
  80. Any word on the S/C project?
  81. 7 seconds before start.,
  82. Started removing the northstar
  83. Coolant Temp
  84. does a Northstar have lifters-how to replace
  85. 4.6 Northstar Engine mod question.
  86. All kinds of noises
  87. I Think I Threw a Rod
  88. 2000 Eldorado using oil???
  89. Diagnostic codes
  90. Northstar aftermarket and tuneability questions
  91. Diesel oil in gasoline engines...BBob, opinion?
  92. Lawrence Look
  93. what is wrong my engine or converter
  94. Bbob Look
  95. 93 Eldo cuts out on accel and shorts in Radio
  96. Seville not running right
  97. Alternating Types of OIL
  98. 96 Eldo jerking
  99. Head torque sequence
  100. Tool Hunt
  101. Tire Recommendation For 2000 Deville
  102. Have Questions About An Eldorado
  103. Swapping heads 94 -> 96
  104. Trans or Oil Cooler ?
  105. Oil leak is from pan
  106. me=moron
  107. Different Oil for Leaky Seals?
  108. Head vs. intake manifold gasket/overheating
  109. 98 STS spewed coolant...
  110. n*= @#$%^&*(
  111. 97 concours steering
  112. change trans fluid?
  113. HELP!!! my eldorados crazy.
  114. Head Work
  115. Headgasket/Rod Bearings/Carbon Buildup
  116. Fuel Filter Location?
  117. help 2000 deville servive engine light
  118. Coolant system seal tabs
  119. Emission Code E013
  120. Northstar timesert kit for sale,$175.00+shipping.
  121. Best oil for my geezer
  122. 93 STS with VSS issues
  123. radiator replacement?
  124. PCV Valve location?
  125. Where is the IAC module?
  126. K&N Filter for STS and Eldorado
  127. 93 4.6 dies at random then restarts
  128. Purge tank cap fiasco
  129. What does it take to swap intake manifolds?
  130. Oxygen Sensors......Need help soon!!!
  131. which hose does the bars leak go.
  132. 97 eld0 etc
  133. engine ID
  134. Interior dimmer location on 03 Deville?
  135. Blown Coolent crossover gasket....$$$$
  136. Missing Bracket or support
  137. Check Coolant Level
  138. 93 Eldo Overheats New Thermostat Didn't help
  139. Where to find tie bars?
  140. What's wrong in these pictures?
  141. 94 Northstar Oil Leak
  142. Northstar 4.0 mods?
  143. Engine Hesitation ?
  144. shift points???
  145. Pcm part number ???
  146. Northstar Engine Facts & Tid Bits
  147. oil filter 96 sts help
  148. Aurora airbox wrapped!
  149. Oil leaking on a 200K miles engine. Is the engine still good?
  150. Corsa Performance
  151. intermittent misfire on #1 cylinder. Help Please.
  152. Rotten Egg smell....
  153. 97 concours hard starting
  154. Bbob-Interesting facts of Northstar engines
  155. Engine stalled and wont restart!!!
  156. Northstar hesitation
  157. '96 Northstar Vs. '97 Northstar
  158. fuel injectors???
  159. Tranny clunk in 98 sls
  160. Head Bolt Torque
  161. Was driving and caddy cut off?
  162. 97 STS and EGR
  163. Oil for Northstar 7.5 or 8.0
  164. Low Refrigerant Msg: 2 or 3 cans?
  165. Northstar head gasket parts.
  166. 94 Concourse Transmission
  167. 97 Eldorado Fuel Pump gone bad?
  168. im new want to know some things
  169. BBob, 2 stroke oil in gas to preserve...
  170. Reprogramming Computer
  171. which plug is right?
  172. bbob - Correct Crank Scraper/Placement
  173. want RWD N*
  174. What does a PCV valve do?
  175. 97 deville- Loud clunk followed by surging....
  176. Rattle in front of engine on first start up? Help!!
  177. Looking for performance items for the Northstar
  178. New revised Head Torque Procedure
  179. Torque Converter Stall for STS
  180. Carbon knock and 1 quart per 1.000 miles
  181. Stumped!! - problem setting cam timing
  182. Cleaned throttle body, lots of gunk...
  183. 94 STS Rough Idle, Jerking in overdrive with no load on moter!
  184. 96 Deville o2 Sensor question
  185. o2 sensor problems
  186. How common are the "Z" speed rated NorthStar's
  187. Diagnostic Code help
  188. Hard Shifting Problem 98 STS
  189. New 04" 4.6 vs previous 3 less MPG?
  190. Walker Quiet Flow Mufflers?
  191. Hard starting '96 Seville STS - Advice sought
  192. Oil in intake manifold (eek!?)
  193. Birds nest under my intake. 94 STS
  194. engine swapp
  195. northstar 4.6 1994 eldorado touring coupe
  196. 94 STS Where is my egr valve!
  197. Safety Recall: Aurora 4.0 - Fuel rail leaks
  198. 2000 Deville Stalls when idleing in drive
  199. 4.6 northstar engine
  200. Cases resealed and new style pistons?
  201. horrible surging
  202. AC blower keeps cutting off
  203. Supercharged, need 93-95 4.6L intake manifold top cover to modify HELP!!
  204. 97 Y NorthStar backfire
  205. abs/tcs fuse
  206. 93 STS with 4.6 sounds runs like crap, dies constantly!
  207. Dropping cradle - where's the other wiring?
  208. Trans too full!!!96 eldo
  209. Whats this all about???
  210. Is adding too much oil bad?
  211. More Power *grunt*!!!!
  212. What's wrong with my ABS
  213. fuel pump 96 eldo
  214. Aurora Recall (Fuel Rail)
  215. possibility of turbocharging a 94
  216. Whats the correct way to remove Trans ???
  217. timesert vs. helicoil
  218. 96 eldo ,problems abound
  219. Difference between 275 & 300 HP from # on Valve/cam Cover
  220. Resetting "low refridgerant" code??
  221. If you can get a filter from the dealer
  222. 2 codes
  223. What does the 97 STS Run?
  224. Need northstar balancer install tools.
  225. Long cranking, poor start
  226. 1996 Deville PCM 0717
  227. Case halves repair at 100,000 miles?
  228. Can't track down these error codes
  229. Engine Tick after oil change - very concerned
  230. F/S 2000 Northstar engine
  231. Jury rigged solution
  232. anybody watch TLC Rides yesterday?
  233. Help! Theft System Problem - Can't Start My 97 Concours
  234. A/C Question
  235. Bad Smog result
  236. 4.9 better than Northstar?
  237. Two Error Codes
  238. WTB: 4.6L Northstar intake manifold (1993 Eldorado)
  239. Northstar Intake manifold
  240. 4.0 cam swap/exhaust size
  241. DTC P1377 - IC Cam Pulse To 4X Reference Pulse
  242. Can someone tell me what GM PN's 1052080 & 12345382 are?
  243. OK Here Comes The Problems before summer.
  244. not so, everyday cadillac problems
  245. need help Removing Harmonic Balancer
  246. Very low refridgerant?? Please advise.
  247. Coolant Problem??
  248. Click noise when AC is on?
  249. how do i remove the...
  250. bottom pulley wabbles