: Northstar Engines and System Technical Discussion



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  1. 300 hp northstar in a deville
  2. Belt problem
  3. motor oil?
  4. 94 DeVille..I cant get my drive belt back on. Help!!
  5. not rough idle, just abnormal, help?!
  6. help identifying parts and removing wire harness
  7. Starter Grind on 94 STS
  8. P132 (E132) ......................................... Knock Sensor Circuitry Failure
  9. Oil Pan Removal??? What am I missing
  10. N* water pump?
  11. What Year NSs Fit a '99 Deville? Need Help
  12. Well...how about ram air?
  13. Congratulations to Ranger...10000 posts
  14. Does The Tornado Really work? And Cold air intake!!!
  15. Was H. Gasket Prob Fixed in Later NStars?
  16. 2000 NS Oil Leak
  17. 94 ETC intermittent/low RPM miss
  18. Catalytic Converter Question -
  19. runaway eng Speed -Glowing exhaust -4.6L N*
  20. GM replacement surge tank cap
  21. Help installing camshafts
  22. Sound like the injectors?
  23. 94 eldo tc engine knocking (i think)
  24. Engine Roaring and Popping from dead stop
  25. 03 STS rough IDLE P0300 & U1016 Code
  26. So I went on the highway in 2nd gear...
  27. Water pump belt?
  28. Low/No Oil Pressure
  29. Leaking oil, Not leaking oil
  30. Where Is The Ecu/pcm Located.
  31. Cylinder pressure test for blown head gasket??
  32. coolant pipes - replace or repair?
  33. few head gasket procedure questions
  34. MAP Sensor Problems. Need A Little Guidance.
  35. So Mixing Different Weight Oils is OK?
  36. Fan fuse
  37. Northstar Engine Swap. Has any1 Done it?
  38. Has anyone experience there car cutting off when the fuel is low but will restart?
  39. 99 STS Turbo Update
  40. Northstar cooling system question
  41. Hot Hot Hot !!!!
  42. How exactly do Oil Life Monitors work?
  43. crankshalf sensors
  44. S060 and P039
  45. DENSO or AC Delco Spark Plugs for a Northstar?
  46. normal running temp for a northstar?
  47. Water Pump replacement on a 96 deville
  48. Gonna Have to LIve with the Lifter Tick
  49. Codes
  50. 98 sts overheating problems
  51. corsa exhaust sound clip
  52. My northstar went south
  53. Crankshaft Position Sensor dead again??!?! Symptoms?
  54. 93-95 performance parts!
  55. 2003 FWD Deville engine dying
  56. Damaged boot between intake & tb... need advice
  57. red line
  58. new o2 sensor still p030 when idle
  59. turn signal problem ('94 STS)
  60. warped heads common?
  61. radiator or head gasket????????
  62. thermostat options
  63. Bad ( burning? ) Smell
  64. ISC replacement
  65. 98 deville spark plugs
  66. Oil Level Sensor
  67. Dropping cradle today, need a bit of guidance
  68. Maff screen remove? power gains?
  69. Runnin without o2 fuses in
  70. Thoughts on G-Tech Pro
  71. PCM Programming for N*?
  72. Decreased Performance ???
  73. anyone use non-"time" serts
  74. Fuel Rail Question...
  75. portability of engine, tranny, etc
  76. Harder than heck to start my
  77. Z-rated 93/94 Seville/Eldo PCM for sale-Ebay
  78. Northstar ETC dynoed
  79. Northstar in an Allante vs an STS?
  80. Long Block Replacement
  81. Leaking Fuel Rail
  82. turning off traction control on '95 sts
  83. New Towing Hitch
  84. Overheating problem just started.
  85. Normal Oil Consumption ???
  86. 112mph???
  87. 93 N* coolant temp sensor
  88. Finally Found PCM Programmer for 96-04 N* OBD-2!!!
  89. Voltage question
  90. Oil Question?????
  91. 97' Cadillac Deville Overheating
  92. ticking throttle
  93. Best Head Gasket Sealer
  94. '94 SLS Crankshaft pully
  95. 99 seville sls
  96. 1/4 mile
  97. radiator fan not spinning
  98. Noisy Lifters
  99. Sticky lifter Update
  100. Expensive Air Filters Worth it???
  101. Coolant system question
  102. hard start when hot, not FPR
  103. An Intresting scan tool
  104. pre 99 N* water pump belt tensioner.
  105. Hard Start/ Fuel Odor
  106. Belt Pulley
  107. coolant flow question
  108. Reading data from OBD II
  109. Inaccurate Battery Voltage Display??
  110. Detonation and Pre-ignition
  111. 94 STS needs help
  112. lifting a northstar
  113. Bosch +2 plugs (report)
  114. OSD says "Change Trans Fluid"
  115. premium at the pump...or is it??
  116. Heating Up
  117. 0-60
  118. More performance
  119. cooling fan problem
  120. 1995 seville pcm problem HELP
  121. Valve Train Question
  122. I keep getting P0404 and P0441? Looking for suggestions...
  123. wiring oil pressure sensor
  124. I keep getting P0404 and P0441
  125. Cooling Fans
  126. Some N* questions
  127. Check Engine Oil Level
  128. This N* is living a good life...
  129. Read TECH TIPS FPR - More Info needed
  130. Intakes
  131. 93 sts running rough only when hot
  132. What does "B2118 - Front Vertical Sensor Failed" mean?
  133. Anti-Sieze and Spark Plugs
  134. Intake Manifold questions - chime in!
  135. thermostat for north star
  136. Preparing for coolant change / Double Checking.
  137. 95 Intake Manifold Interchange?
  138. p0741 trouble code
  139. 1996 4.6 L. Rebuild, what should be replaced.
  140. Replacement parts after reman engine
  141. hardest water pump to install
  142. Sticky-Noisy Valve Lifters, What to Do?
  143. ISC Adjustment Procedure for OBD1 How To
  144. Need Part Number 94 N* INTAKE MANIFOLD
  145. My mechanic wants to put in a new radiator, should I let him?
  146. 94 caddy coolant leak
  147. Crossover measurement
  148. northstar in a fiero
  149. Oil Additive Question
  150. Overheating and low oil pressure
  151. How about no muffler??
  152. Engine rough running misses no power 95 Eldorado 4.6
  153. Borla vs Corsa and others
  154. starter noise, doesn't start
  155. oil pan gasket change, is this quote correct!?
  156. Mixing Coolants.
  157. '95 Concours leaking oil between engine and trans
  158. Time serts for sale
  159. Northstar changes year to year
  160. no power with Traction Control off
  161. Oil Change question.. price???
  162. A/C and vacuum
  163. 10 best engines, N* not 2 b found
  164. 93 runs rough when hot.
  165. Spark Plug Wire Placement
  166. Adjust TCS Sensitivity?
  167. "The power to set it free"
  168. Oil Analysis
  169. Tried Blue Devil?
  170. Overheating HELP!!!
  171. Alternator Removal??
  172. MAF screen missing
  173. Washed My North*
  174. Battery No Charge
  175. PCM programming question
  176. 95 TPS replace
  177. 93 sts fuel filter
  178. Engine Stall
  179. Can 'sticky' EGR cause misfire or similar?
  180. head gasket mileage
  181. Cadillac Dealerships
  182. dexcool flush
  183. 93 sts rough idle and fluttering under acceleration
  184. wanna see performance then mayb you wanna watch this
  185. cam specs for a 1995 sts
  186. Chance of Fire ??
  187. +++++Looking for a "Time-Sert" tool set+++++
  188. +++++Looking for a "Time-Sert" tool set+++++
  189. 97 STS overheating
  190. water pump
  191. oil change and coolant change this friday
  192. 97 SLS misfiring... ?
  193. Mystery Belt (Simple Question)
  194. 95 Aurora OBD I or OBD II
  195. Normal Temp Readings
  196. Northstar for marine use?
  197. 92 Eldo OBD Code help
  198. kick down
  199. WOT in a Aurora 4.0
  200. Low Oil Pressure
  201. When buying a Northstar powered car....
  202. Oil OIl Everywhere Not a drop to spare
  203. Overheating 95 Seville Sls
  204. Rough idle at start-up
  205. Northstar low oil pressure alarm
  206. Nothstar fairytails
  207. rough idling at lights
  208. Anyone know what "P1320 - IC 4X Reference Circuit Intermittent" means?
  209. Codes p0174, b2102, u1064
  210. Prestone EG coolant "new formula"? for 95 SLS N*
  211. Elusive overheating problem solved/excess oil found
  212. NorthStar Head Bolts
  213. 4.6L Parts Supplier and Availability Question
  214. Torque Convertor removal, problem (96 4.6L)
  215. 4.6 Northstar Time-sert headbolt hole repair kit
  216. My 94 seville idles and runs terrible. I've done everything!
  217. oil consumption cured
  218. How often do I clean the throttle body?
  219. 94 A/C Problem
  220. Flushing radiator 98 deville
  221. Help with codes for an 02 Deville....
  222. 95 Eldo Idle/Acceleration????
  223. I'm sure this has been asked
  224. 1997 stalling problem
  225. 10% Ethanol comes to Northeast U.S.
  226. So I've been using 5W30...
  227. My tranny is FUBAR!
  228. Northstart - Blown Head / Headgasket?
  229. HOW TO: Test/Change TPS (99 STS)
  230. Rebuilt Northstar, No Codes, Poor MPG
  231. 4T80E Torque Converter Removal
  232. 97 ETC Complete Exhaust
  233. help with new car
  234. Fuel mileage (Holy cow!!!)
  235. Radiator Sealant
  236. 2000-2004 crank sensors
  237. Transmission squeak?
  238. Missing 9 HP
  239. How good is K&N filters... really?
  240. Leaking anti-freeze poss waterpump area
  241. Timeserts
  242. L37 gear shifts at what speeds?
  243. Rough cold idle...
  244. help in determing this motor
  245. Is there any interest in 93-95 bored throttle bodies?
  246. Temp gauge issue (Question 2)
  247. Fuel gauge issue (Question 1)
  248. Coolant boiling out of overflow
  249. upgrades...K+N =BAD???
  250. Well im alive...