: Northstar Engines and System Technical Discussion



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  1. Aack, my poor dad. Cracked block 2000 DeVille
  2. 96 Seville/97 Deville - different gear ratio?
  3. Eldorado Cooling System
  4. New nitrous controller - installed
  5. Intermittent '93 STS problem
  6. For those that dropped the cradle
  7. Westers Will Hack the Northstar NOW!
  8. 1995 STS Hard Starting
  9. Question about the factory air intake...
  10. 93 Seville Running Rich
  11. Spark plugs on a 4.9 1995 Deville
  12. 5-w30 in 99 N* ??
  13. Is there any way to check if my car has a bad headgasket?
  14. who to turn off the DIC coolant temperature reading
  15. speeds of radiator's fans
  16. No reverse ????? 93 STS
  17. North* Air Pump
  18. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  19. 96 STS in Israel
  20. Is $1500 a good deal for having my headgaskets replaced?
  21. a few numbers
  22. to hot??????
  23. 93 Eldorado
  24. Timesert 96 n*
  25. Northstar ECU
  26. 93 Eldorado?????????????
  27. Swith Problem message - how to find which swithc
  28. 93 Northstar engine question
  29. Vids of other vehicles with Northstar engines
  30. Head Gasket Problem
  31. Timesert Kit Info
  32. Engine likes to shut off in rain/wet snow/high humidity
  33. Tune up time?
  34. Engine compartment question
  35. Timsert Kit (unused ) for sale $300 + ship
  36. Cost of a half-case reseal ?
  37. What were the revisions to the Northstar in 2000?
  38. K&N Air Intake Performance Filter
  39. What did Cadillac do to get more power?
  40. 99 sts head gasket repair - shop in NJ area?
  41. Starter problems?
  42. Help, Just removed Radiator coolant resovoir 2004 sls
  43. N* performance rebuild
  44. Swapping Northstar for Vortec
  45. 1993 Sts 32v
  46. "Mud" around the insides of my fuel lines
  47. How to know if the coolant is old
  48. a bunch of problems
  49. Any mechanics in NYC/Queens/LI?
  50. Bored TB's revisited
  51. Oil Leaks
  52. where to buy torque plate for honing block?
  53. Compression Ratio
  54. HOLe IN MY BLOCK-D'OH! ??motors around?
  55. Cam Question
  56. crank sensor replacement
  57. A012 Code - Temperature Sensor Location?
  58. Oil Pan Problem
  59. FPR Replaced - Still Runs Little Rough
  60. Light Fright
  61. 1994 SLS P)43 and P045 Codes??
  62. northstar engine
  63. 1996 engine swap.
  64. Change oil @ 3k or when comp says to?
  65. NorthStar .. fathered by the ALLANTE ....
  66. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  67. check oil level?
  68. de carbonization of northstar engine
  69. Mobil 1 in all '08 Caddys
  70. 4.9 vs. Northstar
  71. Posi install questions!
  72. Oil Usage
  73. pinout of crankshaft sensors?
  74. 2002 N* Deville occasionally idles too high
  75. Adding a friction modifier to the tranny
  76. How much horsepower would this do?
  77. What is that noise?
  78. ticking or knocking
  79. WOT: Is it really effective?
  80. Check coolant level message appeared twice in 6 months
  81. Failure to start
  82. Motor Oil is Killing our Cars / LONG / OT
  83. How bout this idea: Northstar in a golfcart?
  84. rsm racing
  85. oil weight
  86. rebuild a northstar
  87. Old Man checkin in..Hi Sal!
  88. serious question about my n*
  89. Free Ign. module with 3 coils from 93 STS
  90. Starburst on oil
  91. 96 Cadillac ETC, Idle Problems
  92. 2000+ N* Info needed
  93. Bad Mileage And Weird Whoosh Sound
  94. Why Lower crankcase should be done...
  95. New northstar reliable?
  96. How to test ignition control module
  97. Engine identification and swap.
  98. Installed intake
  99. 99 deville with a missfire
  100. Is the resonator necessary?
  101. Eldorado O2 sensors.
  102. Engine swap 97 Deville
  103. Need a little starting help?
  104. Is Seafoam safe to use in a Northstar?
  105. What oil is best for a 97 deville
  106. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  107. Cost for a new starter in a 93-97 Northstar?
  108. Hey fellow cadillac lovers
  109. How many cubic inches is a N*?
  110. Transmission Fluid Running Out of Transmission.
  111. Differences between 94 and 98 N*
  112. hesitation then takes off like a bat out of hell.
  113. 1999 300 sts engine in a 97 deville
  114. Am I screwed ?
  115. Coolant Additives?
  116. Nitrous Help?!?!?!??!?!
  117. 93 Northstar stalling
  118. pcm location on 94 sts?
  119. motor
  120. Coolant Level
  121. 2005 N* with 10 miles $3000
  122. Engine Swap
  123. pics of the progress
  124. Oil Level Sensor?
  125. 97 seville cold crank problem... Help
  126. Cylinder leak-down test procedure (with percentage gauge)
  127. Coil Questions
  128. Purge Flow Problem
  129. Engine Cover?
  130. Modified Northstars - Need I say more?
  131. P0171 & P0174
  132. Anyone want a K&N air filter?
  133. Water in tailpipe, rough idle on start,
  134. Seville Engine replacement.
  135. Glasspacks
  136. 93 N* rough idle, no codes, loss power
  137. a/c compressor
  138. Contacted Fastchips
  139. 275vs300HP Eldo ESC/ETC
  140. GM Powertrain Information ".doc"
  141. '02 Deville Mods
  142. N* Ignition Module Pinout and Description?
  143. Excessive Idle RPM - Need advice
  144. bigserts
  145. Can you understand this?
  146. "New" Caddy, old leak?
  147. block swapping,crank sensors
  148. Tufoil?
  149. Northstart vs. 5.0
  150. MPG DROP - 22 to 17
  151. 94 Deville Concours- Idle in Drive Rough
  152. Should I use Dex-Cool?
  153. Dtc 420 & 1189
  154. Remote Start Killed My ICM!!?
  155. Where can you get headers for a Northstar?
  156. 02 Deville Sudden Stall
  157. light knocking... does not go away....
  158. 99 SLS runs funny
  159. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  160. AMSOIL in 96 STS with 88K
  161. Havoline?
  162. Replacement Air Filter
  163. Oil, Gasoline, N*'s, and long trips
  164. 96 SLS knock
  165. Crank sensor replacement
  166. Synthetic Blend?
  167. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  168. Best Exhaust Upgrade for a 96 STS.
  169. N* Forged pistons
  170. N* crankshafts
  171. 96 STS overheating
  172. Looking for a core N*/Aurora V8 crank,,,
  173. Having a problem with 94 STS
  174. I Think I found my leak (Burning Oil Smell Cont.)
  175. Suspension Stability
  176. will '94 fuel injectors work in a '96?
  177. I miss the Bliss
  178. So much for your "bullet-proof" Northstar engines...
  179. 2000 sts read
  180. 97 deville overheated!!!
  181. What are these parts on my 95 Eldo?
  182. Sealing a radiator leak
  183. PCM P 0410 Secondary Air Injection System Malfunction
  184. Northstars in '95
  185. Reduced new engine power during breakin period?
  186. Boring out the N*?
  187. N* Ifr
  188. tuning software
  189. Pcm 0174
  190. Odc Ii
  191. ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
  192. Alternator Replaced, Now Belt Squeaks, How to Fix?
  193. XLR's N* VVT rumble on startup and engine light.
  194. Quick question about a noise
  195. Help 06dts Mpg
  196. Zddp
  197. How deep do you go into motors and repairs
  198. Crank Position Sensor
  199. 94 STS cracked block
  200. Dex-cool?
  201. Performance chips
  202. It's Me again!
  203. CODES-I'm New-Check Engine light
  204. 96 SLS Head Gasket
  205. Serious help needed with 1995 northstar
  206. Cover up UGLY valve cover 95-99
  207. Who has the best warranty
  208. Annoying Tranny Whine
  209. Car just dies. Please help!
  210. service engine soon light
  211. 1993 STS running rough P053 Code
  212. 2000 Eldorado ETC Misfire #2
  213. Revisiting Airflow = Torque
  214. missed a time sert kit
  215. Newbie here and tryin to find my CKP
  216. Temperature Concerns
  217. Northstar- Starting, Running Problems
  218. 94 Seville intermittent hard start
  219. Engine miss
  220. sticker shock
  221. 9 codes today, i reckon a bad earth?
  222. oil change
  223. 70MPH pull.....
  224. reuse pistion rings?
  225. Engine Stall
  226. Contents of GM Top End Cleaner?
  227. OBDII Codes
  228. Iridium Spark plugs
  229. Oil Change
  230. Bar's Leaks J-120
  231. MAF Sensor
  232. cracked block pics
  233. possible Northstar PCM Programmer
  234. Export code
  235. Strange hole under ignition module
  236. Balls to the wall - N* style
  237. Timesert kit for sale
  238. Bank 2 identification
  239. Source of whining noise
  240. So many questions, so little time
  241. need help with p036 and p094
  242. Odin8 are you out there ?
  243. will '94 concours fuel injectors fit '96 sts?
  244. 1BadCaddy 94' STS update on power tune up.
  245. 4T80E Troubles?
  246. Coolant leak under throttle body area?
  247. After Shift Sol. Replacement...
  248. Safe amount of boos for stock motor?
  249. Found the reason why my car "jerks" during acceleration
  250. Head torque