: Northstar Engines and System Technical Discussion



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  1. 2004 Deville brakes changed now stalls while driving
  2. 94 Seville Backfire- Cracked Intake Manifold on startup.
  3. P1416 code & warmup stall problems
  4. What Materials Are Used In Norhtstars ?
  5. Aack, my poor dad. Cracked block 2000 DeVille
  6. 96 Seville/97 Deville - different gear ratio?
  7. Eldorado Cooling System
  8. New nitrous controller - installed
  9. Intermittent '93 STS problem
  10. For those that dropped the cradle
  11. Westers Will Hack the Northstar NOW!
  12. 1995 STS Hard Starting
  13. Question about the factory air intake...
  14. 93 Seville Running Rich
  15. Spark plugs on a 4.9 1995 Deville
  16. 5-w30 in 99 N* ??
  17. Is there any way to check if my car has a bad headgasket?
  18. who to turn off the DIC coolant temperature reading
  19. speeds of radiator's fans
  20. No reverse ????? 93 STS
  21. North* Air Pump
  22. Just replaced my Crank Position Sensors...EASY JOB!!!
  23. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  24. 96 STS in Israel
  25. Is $1500 a good deal for having my headgaskets replaced?
  26. a few numbers
  27. to hot??????
  28. 93 Eldorado
  29. Timesert 96 n*
  30. Northstar ECU
  31. 93 Eldorado?????????????
  32. Swith Problem message - how to find which swithc
  33. 93 Northstar engine question
  34. Vids of other vehicles with Northstar engines
  35. Head Gasket Problem
  36. Timesert Kit Info
  37. Engine likes to shut off in rain/wet snow/high humidity
  38. Tune up time?
  39. Engine compartment question
  40. Timsert Kit (unused ) for sale $300 + ship
  41. Cost of a half-case reseal ?
  42. What were the revisions to the Northstar in 2000?
  43. K&N Air Intake Performance Filter
  44. What did Cadillac do to get more power?
  45. 99 sts head gasket repair - shop in NJ area?
  46. Starter problems?
  47. Help, Just removed Radiator coolant resovoir 2004 sls
  48. N* performance rebuild
  49. Swapping Northstar for Vortec
  50. 1993 Sts 32v
  51. "Mud" around the insides of my fuel lines
  52. How to know if the coolant is old
  53. a bunch of problems
  54. Any mechanics in NYC/Queens/LI?
  55. Bored TB's revisited
  56. Oil Leaks
  57. where to buy torque plate for honing block?
  58. Compression Ratio
  59. HOLe IN MY BLOCK-D'OH! ??motors around?
  60. Cam Question
  61. crank sensor replacement
  62. A012 Code - Temperature Sensor Location?
  63. Oil Pan Problem
  64. FPR Replaced - Still Runs Little Rough
  65. Light Fright
  66. 1994 SLS P)43 and P045 Codes??
  67. northstar engine
  68. 1996 engine swap.
  69. Change oil @ 3k or when comp says to?
  70. NorthStar .. fathered by the ALLANTE ....
  71. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  72. check oil level?
  73. de carbonization of northstar engine
  74. Mobil 1 in all '08 Caddys
  75. 4.9 vs. Northstar
  76. Posi install questions!
  77. Oil Usage
  78. pinout of crankshaft sensors?
  79. 2002 N* Deville occasionally idles too high
  80. Adding a friction modifier to the tranny
  81. How much horsepower would this do?
  82. What is that noise?
  83. ticking or knocking
  84. WOT: Is it really effective?
  85. Check coolant level message appeared twice in 6 months
  86. Failure to start
  87. Motor Oil is Killing our Cars / LONG / OT
  88. How bout this idea: Northstar in a golfcart?
  89. rsm racing
  90. oil weight
  91. rebuild a northstar
  92. Old Man checkin in..Hi Sal!
  93. serious question about my n*
  94. Free Ign. module with 3 coils from 93 STS
  95. Starburst on oil
  96. 96 Cadillac ETC, Idle Problems
  97. 2000+ N* Info needed
  98. Bad Mileage And Weird Whoosh Sound
  99. Why Lower crankcase should be done...
  100. New northstar reliable?
  101. How to test ignition control module
  102. Engine identification and swap.
  103. Installed intake
  104. 99 deville with a missfire
  105. Is the resonator necessary?
  106. Eldorado O2 sensors.
  107. Engine swap 97 Deville
  108. Need a little starting help?
  109. Is Seafoam safe to use in a Northstar?
  110. What oil is best for a 97 deville
  111. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  112. Cost for a new starter in a 93-97 Northstar?
  113. Hey fellow cadillac lovers
  114. How many cubic inches is a N*?
  115. Transmission Fluid Running Out of Transmission.
  116. Differences between 94 and 98 N*
  117. hesitation then takes off like a bat out of hell.
  118. 1999 300 sts engine in a 97 deville
  119. Am I screwed ?
  120. Coolant Additives?
  121. Nitrous Help?!?!?!??!?!
  122. 93 Northstar stalling
  123. pcm location on 94 sts?
  124. motor
  125. Coolant Level
  126. 2005 N* with 10 miles $3000
  127. Engine Swap
  128. pics of the progress
  129. Oil Level Sensor?
  130. 97 seville cold crank problem... Help
  131. Cylinder leak-down test procedure (with percentage gauge)
  132. Coil Questions
  133. Purge Flow Problem
  134. Engine Cover?
  135. Modified Northstars - Need I say more?
  136. P0171 & P0174
  137. Anyone want a K&N air filter?
  138. Water in tailpipe, rough idle on start,
  139. Seville Engine replacement.
  140. Glasspacks
  141. 93 N* rough idle, no codes, loss power
  142. a/c compressor
  143. Contacted Fastchips
  144. 275vs300HP Eldo ESC/ETC
  145. GM Powertrain Information ".doc"
  146. '02 Deville Mods
  147. N* Ignition Module Pinout and Description?
  148. Excessive Idle RPM - Need advice
  149. bigserts
  150. Can you understand this?
  151. "New" Caddy, old leak?
  152. block swapping,crank sensors
  153. Tufoil?
  154. Northstart vs. 5.0
  155. MPG DROP - 22 to 17
  156. 94 Deville Concours- Idle in Drive Rough
  157. Should I use Dex-Cool?
  158. Dtc 420 & 1189
  159. Remote Start Killed My ICM!!?
  160. Where can you get headers for a Northstar?
  161. 02 Deville Sudden Stall
  162. light knocking... does not go away....
  163. 99 SLS runs funny
  164. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  165. AMSOIL in 96 STS with 88K
  166. Havoline?
  167. Replacement Air Filter
  168. Oil, Gasoline, N*'s, and long trips
  169. 96 SLS knock
  170. Crank sensor replacement
  171. Synthetic Blend?
  172. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  173. Best Exhaust Upgrade for a 96 STS.
  174. N* Forged pistons
  175. N* crankshafts
  176. 96 STS overheating
  177. Looking for a core N*/Aurora V8 crank,,,
  178. Having a problem with 94 STS
  179. I Think I found my leak (Burning Oil Smell Cont.)
  180. Suspension Stability
  181. will '94 fuel injectors work in a '96?
  182. I miss the Bliss
  183. So much for your "bullet-proof" Northstar engines...
  184. 2000 sts read
  185. 97 deville overheated!!!
  186. What are these parts on my 95 Eldo?
  187. Sealing a radiator leak
  188. PCM P 0410 Secondary Air Injection System Malfunction
  189. Northstars in '95
  190. Reduced new engine power during breakin period?
  191. Boring out the N*?
  192. N* Ifr
  193. tuning software
  194. Pcm 0174
  195. Odc Ii
  196. ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
  197. Alternator Replaced, Now Belt Squeaks, How to Fix?
  198. XLR's N* VVT rumble on startup and engine light.
  199. Quick question about a noise
  200. Help 06dts Mpg
  201. Zddp
  202. How deep do you go into motors and repairs
  203. Crank Position Sensor
  204. 94 STS cracked block
  205. Dex-cool?
  206. Performance chips
  207. It's Me again!
  208. CODES-I'm New-Check Engine light
  209. 96 SLS Head Gasket
  210. Serious help needed with 1995 northstar
  211. Cover up UGLY valve cover 95-99
  212. Who has the best warranty
  213. Annoying Tranny Whine
  214. Car just dies. Please help!
  215. service engine soon light
  216. 1993 STS running rough P053 Code
  217. 2000 Eldorado ETC Misfire #2
  218. Revisiting Airflow = Torque
  219. missed a time sert kit
  220. Newbie here and tryin to find my CKP
  221. Temperature Concerns
  222. Northstar- Starting, Running Problems
  223. 94 Seville intermittent hard start
  224. Engine miss
  225. sticker shock
  226. 9 codes today, i reckon a bad earth?
  227. oil change
  228. 70MPH pull.....
  229. reuse pistion rings?
  230. Engine Stall
  231. Contents of GM Top End Cleaner?
  232. OBDII Codes
  233. Iridium Spark plugs
  234. Oil Change
  235. Bar's Leaks J-120
  236. MAF Sensor
  237. cracked block pics
  238. possible Northstar PCM Programmer
  239. Export code
  240. Strange hole under ignition module
  241. Balls to the wall - N* style
  242. Timesert kit for sale
  243. Bank 2 identification
  244. Source of whining noise
  245. So many questions, so little time
  246. need help with p036 and p094
  247. Odin8 are you out there ?
  248. will '94 concours fuel injectors fit '96 sts?
  249. 1BadCaddy 94' STS update on power tune up.
  250. 4T80E Troubles?