: Northstar Engines and System Technical Discussion



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  1. A\C Trouble
  2. BigSert Kit
  3. Cooling System Question
  4. Alternator Cooling
  5. Service Stability System On & ABS light
  6. Which codes....?
  7. G-Northstar Intake Plug
  8. Anybody here have Dynomax Super Turbos on your Northstar?
  9. Head gasket poll... please check in.
  10. Po172 & Po174 Fixed 2001 Dts
  11. northstars in general
  12. Anyone actually done a head gasket in car
  13. Conversion to LSx Throttle body
  14. intake/TB interchange question!
  15. Aftermarket Replacement Ignition Coils? Step in!
  16. 1995 SLS cranking but not starting, code p035
  17. Torque Converter while the trans is out
  18. Doing a half case reseal myself?
  19. how to fix these two code problems?
  20. 99 to 96 swap question
  21. Torque Converter Clutch (P 0741 TCC stuck off)
  22. aftermarket (granatelli/other) Mass Air Sensors?
  23. For those STILL interested in BORED TB's!
  24. N* in Corvette?
  25. Wiring Scheme for 98 Deville
  26. Water Pump Drive Pulley Removal
  27. Crossover pipe & Exhaust discussion
  28. Show off your Cold air intakes!
  29. Westers vs Fastchip for '95
  30. Stranded out of town
  31. Interesting Service Bulletin - Did anyone know about this?
  32. Forgive me, but im looking for a few things (all chime in)
  33. Details on the NorthStar
  34. Guys I need some help please
  35. What's this hole in the air box for?
  36. Advancing timing on a orbII Northstar for performance gains
  37. exported cadillacs & error codes
  38. right FPR part for overseas N*
  39. Progress on Timesert Install
  40. 2004 Deville brakes changed now stalls while driving
  41. 94 Seville Backfire- Cracked Intake Manifold on startup.
  42. P1416 code & warmup stall problems
  43. What Materials Are Used In Norhtstars ?
  44. Aack, my poor dad. Cracked block 2000 DeVille
  45. 96 Seville/97 Deville - different gear ratio?
  46. Eldorado Cooling System
  47. New nitrous controller - installed
  48. Intermittent '93 STS problem
  49. For those that dropped the cradle
  50. Westers Will Hack the Northstar NOW!
  51. 1995 STS Hard Starting
  52. Question about the factory air intake...
  53. 93 Seville Running Rich
  54. Spark plugs on a 4.9 1995 Deville
  55. 5-w30 in 99 N* ??
  56. Is there any way to check if my car has a bad headgasket?
  57. who to turn off the DIC coolant temperature reading
  58. speeds of radiator's fans
  59. No reverse ????? 93 STS
  60. North* Air Pump
  61. 97 Eldo - 4.0 NORTHSTAR - NO POWER?
  62. 96 STS in Israel
  63. Is $1500 a good deal for having my headgaskets replaced?
  64. a few numbers
  65. to hot??????
  66. 93 Eldorado
  67. Timesert 96 n*
  68. Northstar ECU
  69. 93 Eldorado?????????????
  70. Swith Problem message - how to find which swithc
  71. 93 Northstar engine question
  72. Vids of other vehicles with Northstar engines
  73. Head Gasket Problem
  74. Timesert Kit Info
  75. Engine likes to shut off in rain/wet snow/high humidity
  76. Tune up time?
  77. Engine compartment question
  78. Timsert Kit (unused ) for sale $300 + ship
  79. Cost of a half-case reseal ?
  80. What were the revisions to the Northstar in 2000?
  81. K&N Air Intake Performance Filter
  82. What did Cadillac do to get more power?
  83. 99 sts head gasket repair - shop in NJ area?
  84. Starter problems?
  85. Help, Just removed Radiator coolant resovoir 2004 sls
  86. N* performance rebuild
  87. Swapping Northstar for Vortec
  88. 1993 Sts 32v
  89. "Mud" around the insides of my fuel lines
  90. How to know if the coolant is old
  91. a bunch of problems
  92. Any mechanics in NYC/Queens/LI?
  93. Bored TB's revisited
  94. Oil Leaks
  95. where to buy torque plate for honing block?
  96. Compression Ratio
  97. HOLe IN MY BLOCK-D'OH! ??motors around?
  98. Cam Question
  99. crank sensor replacement
  100. A012 Code - Temperature Sensor Location?
  101. Oil Pan Problem
  102. FPR Replaced - Still Runs Little Rough
  103. Light Fright
  104. 1994 SLS P)43 and P045 Codes??
  105. northstar engine
  106. 1996 engine swap.
  107. Change oil @ 3k or when comp says to?
  108. NorthStar .. fathered by the ALLANTE ....
  109. Whoa, look at this, L37 in a '95 Monte Carlo Z34!
  110. check oil level?
  111. de carbonization of northstar engine
  112. Mobil 1 in all '08 Caddys
  113. 4.9 vs. Northstar
  114. Posi install questions!
  115. Oil Usage
  116. pinout of crankshaft sensors?
  117. 2002 N* Deville occasionally idles too high
  118. Adding a friction modifier to the tranny
  119. How much horsepower would this do?
  120. What is that noise?
  121. ticking or knocking
  122. WOT: Is it really effective?
  123. Check coolant level message appeared twice in 6 months
  124. Failure to start
  125. Motor Oil is Killing our Cars / LONG / OT
  126. How bout this idea: Northstar in a golfcart?
  127. rsm racing
  128. oil weight
  129. rebuild a northstar
  130. Old Man checkin in..Hi Sal!
  131. serious question about my n*
  132. Free Ign. module with 3 coils from 93 STS
  133. Starburst on oil
  134. 96 Cadillac ETC, Idle Problems
  135. 2000+ N* Info needed
  136. Bad Mileage And Weird Whoosh Sound
  137. Why Lower crankcase should be done...
  138. New northstar reliable?
  139. How to test ignition control module
  140. Engine identification and swap.
  141. Installed intake
  142. 99 deville with a missfire
  143. Is the resonator necessary?
  144. Eldorado O2 sensors.
  145. Engine swap 97 Deville
  146. Need a little starting help?
  147. Is Seafoam safe to use in a Northstar?
  148. What oil is best for a 97 deville
  149. Honestly, is a Northstar Cadillac a wise purchase for a ~20 year old?
  150. Cost for a new starter in a 93-97 Northstar?
  151. Hey fellow cadillac lovers
  152. How many cubic inches is a N*?
  153. Transmission Fluid Running Out of Transmission.
  154. Differences between 94 and 98 N*
  155. hesitation then takes off like a bat out of hell.
  156. 1999 300 sts engine in a 97 deville
  157. Am I screwed ?
  158. Coolant Additives?
  159. Nitrous Help?!?!?!??!?!
  160. 93 Northstar stalling
  161. pcm location on 94 sts?
  162. motor
  163. Coolant Level
  164. 2005 N* with 10 miles $3000
  165. Engine Swap
  166. pics of the progress
  167. Oil Level Sensor?
  168. 97 seville cold crank problem... Help
  169. Cylinder leak-down test procedure (with percentage gauge)
  170. Coil Questions
  171. Purge Flow Problem
  172. Engine Cover?
  173. Modified Northstars - Need I say more?
  174. P0171 & P0174
  175. Anyone want a K&N air filter?
  176. Water in tailpipe, rough idle on start,
  177. Seville Engine replacement.
  178. Glasspacks
  179. 93 N* rough idle, no codes, loss power
  180. a/c compressor
  181. Contacted Fastchips
  182. 275vs300HP Eldo ESC/ETC
  183. GM Powertrain Information ".doc"
  184. '02 Deville Mods
  185. N* Ignition Module Pinout and Description?
  186. Excessive Idle RPM - Need advice
  187. bigserts
  188. Can you understand this?
  189. "New" Caddy, old leak?
  190. block swapping,crank sensors
  191. Tufoil?
  192. Northstart vs. 5.0
  193. MPG DROP - 22 to 17
  194. 94 Deville Concours- Idle in Drive Rough
  195. Should I use Dex-Cool?
  196. Dtc 420 & 1189
  197. Remote Start Killed My ICM!!?
  198. Where can you get headers for a Northstar?
  199. 02 Deville Sudden Stall
  200. light knocking... does not go away....
  201. 99 SLS runs funny
  202. Northstar 4.6 - coolant comes out rear exhaust manifold bolt hole
  203. AMSOIL in 96 STS with 88K
  204. Havoline?
  205. Replacement Air Filter
  206. Oil, Gasoline, N*'s, and long trips
  207. 96 SLS knock
  208. Crank sensor replacement
  209. Synthetic Blend?
  210. 93 STS N* P132 (E132) ... Knock Sensor Circuitry Failure
  211. Best Exhaust Upgrade for a 96 STS.
  212. N* Forged pistons
  213. N* crankshafts
  214. 96 STS overheating
  215. Looking for a core N*/Aurora V8 crank,,,
  216. Having a problem with 94 STS
  217. I Think I found my leak (Burning Oil Smell Cont.)
  218. Suspension Stability
  219. will '94 fuel injectors work in a '96?
  220. I miss the Bliss
  221. So much for your "bullet-proof" Northstar engines...
  222. 2000 sts read
  223. 97 deville overheated!!!
  224. What are these parts on my 95 Eldo?
  225. Sealing a radiator leak
  226. PCM P 0410 Secondary Air Injection System Malfunction
  227. Northstars in '95
  228. Reduced new engine power during breakin period?
  229. Boring out the N*?
  230. N* Ifr
  231. tuning software
  232. Pcm 0174
  233. Odc Ii
  234. ***New ROSS Pistons for a N* (WIth Ceramic Coating) $750***
  235. Alternator Replaced, Now Belt Squeaks, How to Fix?
  236. XLR's N* VVT rumble on startup and engine light.
  237. Quick question about a noise
  238. Help 06dts Mpg
  239. Zddp
  240. How deep do you go into motors and repairs
  241. Crank Position Sensor
  242. 94 STS cracked block
  243. Dex-cool?
  244. Performance chips
  245. It's Me again!
  246. CODES-I'm New-Check Engine light
  247. 96 SLS Head Gasket
  248. Serious help needed with 1995 northstar
  249. Cover up UGLY valve cover 95-99
  250. Who has the best warranty