: Northstar Engines and System Technical Discussion



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 [19] 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34

  1. How much runout is okay?
  2. 95 concours stalling
  3. Looking for Timesert Kit
  4. '94 SLS oil pan / oil manifold / half case leaks
  5. Metal pipe coolant leak...'custom' fix???
  6. Engine apart, which direction does it crank?
  7. 94 Northstar with broken valve.
  8. Oil pressure emergency
  9. hesitation
  10. Timeserts
  11. '99 or '00 ETC?
  12. Fuel pump locking ring
  13. What else do I need to know after unhooking PCM
  14. coolant change
  15. Volant Install
  16. Rebuilt Northstars
  17. Found Rotella 10W-30 at O'Reilly auto parts
  18. PSA: Need sensors?
  19. 1999 Deville front suspension rattle
  20. 1996 Deville 4.6L Water Pump Replacement
  21. N* drive train weight
  22. felpro headgaskets
  23. N* 4.0 liter removal
  24. Smoke at startup?
  25. Whining Power Steering Pump
  26. Questions about servicing my 99 Deville
  27. Where 2 buy main and rod berings for 2004 N*
  28. Lady In Distress - '01 Northstar Intermittent Stalling & Not Starting - Clues Please?
  29. Anyone have HG pics? Not overheating but probs...
  30. Nitrous A/F findings & questions.
  31. 2 N* Questions - Coolent and Tranny Dipstick?
  32. 96 STS Head Gasket Story...
  33. cool Northstar info.
  34. Engine removal
  35. 96 Deville 4.6 North* overheating problem
  36. Hot Hot Hot Is Gone - Finally
  37. A couple Nasty Problems! HELP!
  38. How to change fuel injectors?
  39. Tips for replacing Crankshaft Position Sensors
  40. Oil pan gasket leak!
  41. Oil leak?
  42. left blinker not working when headlights on
  43. Lag in the transmission
  44. p1441 evap code help
  45. P043 -- headache -- what is happening???
  46. New here
  47. Differences in 275 & 300 HP Nstar
  48. Electric Turbo
  49. PCM swap???
  50. Northstar Blocks Cracking ?
  51. what is wrong w/ my n*
  52. Oxygen Sensors Grounding
  53. 94 Seville-Turn signals not working, smoking?
  54. trouble starting after timesert job - HELP!
  55. How do you Northstar owners like your Northstars? Would you recommend them?
  56. Northstar performance Upgrades!!!
  57. Northstar Engine Block STEEL CYL INSERTS
  58. a lil help please
  59. How do I tell if my headgasket was repaired?
  60. keep losing coolant...hard to trace
  61. '94 STS is overheating
  62. '94 SLS Idling to fast
  63. 01 Eldo - 100shot Nitrous - track results
  64. RSM Racing / No more?
  65. 2000 STS Error Codes
  66. quick engine question
  67. A few questions about the 4.0 Northstar
  68. So what would happen...
  69. engine oil leaking
  70. Oil change today after 12,735 since last oil change
  71. Help with Check engine light and pcm codes!!
  72. Is this realistic ?
  73. which car to buy
  74. fuel injector fell out!?!?
  75. exhaust sizes and upgrades?
  76. exhuast sizes an performance
  77. 1996 Deville with a small head gasket leak.
  78. Water Pump pulley
  79. Anyone have a timesert bit they could measure for me?
  80. No Spark On Hot Restart
  81. Northstar parts
  82. question on swaping out 96 northstar
  83. Engine additives...safe for N*?
  84. Transmission Problem
  85. Finally Been Done Cadillac Obd-2 N* Pcm Programmer!!!
  86. Need help one more time!!!!!
  87. hot start when cold
  88. Headgaskets - deterioration or pulled head studs?
  89. Oil Coverd Spark Plugs on Northstar
  90. 1995 new starter $1000 plus?...
  91. AC Compressor
  92. How to calculate HP to weight ratio?
  93. 300 hp northstar in a deville
  94. Belt problem
  95. motor oil?
  96. 94 DeVille..I cant get my drive belt back on. Help!!
  97. not rough idle, just abnormal, help?!
  98. help identifying parts and removing wire harness
  99. Starter Grind on 94 STS
  100. P132 (E132) ......................................... Knock Sensor Circuitry Failure
  101. Oil Pan Removal??? What am I missing
  102. N* water pump?
  103. What Year NSs Fit a '99 Deville? Need Help
  104. Well...how about ram air?
  105. Congratulations to Ranger...10000 posts
  106. Does The Tornado Really work? And Cold air intake!!!
  107. Was H. Gasket Prob Fixed in Later NStars?
  108. 2000 NS Oil Leak
  109. 94 ETC intermittent/low RPM miss
  110. Catalytic Converter Question -
  111. runaway eng Speed -Glowing exhaust -4.6L N*
  112. GM replacement surge tank cap
  113. Help installing camshafts
  114. Sound like the injectors?
  115. 94 eldo tc engine knocking (i think)
  116. Engine Roaring and Popping from dead stop
  117. 03 STS rough IDLE P0300 & U1016 Code
  118. So I went on the highway in 2nd gear...
  119. Water pump belt?
  120. Low/No Oil Pressure
  121. Leaking oil, Not leaking oil
  122. Where Is The Ecu/pcm Located.
  123. Cylinder pressure test for blown head gasket??
  124. coolant pipes - replace or repair?
  125. few head gasket procedure questions
  126. MAP Sensor Problems. Need A Little Guidance.
  127. So Mixing Different Weight Oils is OK?
  128. Fan fuse
  129. Northstar Engine Swap. Has any1 Done it?
  130. Has anyone experience there car cutting off when the fuel is low but will restart?
  131. 99 STS Turbo Update
  132. Northstar cooling system question
  133. Hot Hot Hot !!!!
  134. How exactly do Oil Life Monitors work?
  135. crankshalf sensors
  136. S060 and P039
  137. DENSO or AC Delco Spark Plugs for a Northstar?
  138. normal running temp for a northstar?
  139. Water Pump replacement on a 96 deville
  140. Gonna Have to LIve with the Lifter Tick
  141. Codes
  142. 98 sts overheating problems
  143. corsa exhaust sound clip
  144. My northstar went south
  145. Crankshaft Position Sensor dead again??!?! Symptoms?
  146. 93-95 performance parts!
  147. 2003 FWD Deville engine dying
  148. Damaged boot between intake & tb... need advice
  149. red line
  150. new o2 sensor still p030 when idle
  151. turn signal problem ('94 STS)
  152. warped heads common?
  153. radiator or head gasket????????
  154. thermostat options
  155. Bad ( burning? ) Smell
  156. ISC replacement
  157. 98 deville spark plugs
  158. Oil Level Sensor
  159. Dropping cradle today, need a bit of guidance
  160. Maff screen remove? power gains?
  161. Runnin without o2 fuses in
  162. Thoughts on G-Tech Pro
  163. PCM Programming for N*?
  164. Decreased Performance ???
  165. anyone use non-"time" serts
  166. Fuel Rail Question...
  167. portability of engine, tranny, etc
  168. Harder than heck to start my
  169. Z-rated 93/94 Seville/Eldo PCM for sale-Ebay
  170. Northstar ETC dynoed
  171. Northstar in an Allante vs an STS?
  172. Long Block Replacement
  173. Leaking Fuel Rail
  174. turning off traction control on '95 sts
  175. New Towing Hitch
  176. Overheating problem just started.
  177. Normal Oil Consumption ???
  178. 112mph???
  179. 93 N* coolant temp sensor
  180. Finally Found PCM Programmer for 96-04 N* OBD-2!!!
  181. Voltage question
  182. Oil Question?????
  183. 97' Cadillac Deville Overheating
  184. ticking throttle
  185. Best Head Gasket Sealer
  186. '94 SLS Crankshaft pully
  187. 99 seville sls
  188. 1/4 mile
  189. radiator fan not spinning
  190. Noisy Lifters
  191. Sticky lifter Update
  192. Expensive Air Filters Worth it???
  193. Coolant system question
  194. hard start when hot, not FPR
  195. An Intresting scan tool
  196. pre 99 N* water pump belt tensioner.
  197. Hard Start/ Fuel Odor
  198. Belt Pulley
  199. coolant flow question
  200. Reading data from OBD II
  201. Inaccurate Battery Voltage Display??
  202. Detonation and Pre-ignition
  203. 94 STS needs help
  204. lifting a northstar
  205. Bosch +2 plugs (report)
  206. OSD says "Change Trans Fluid"
  207. premium at the pump...or is it??
  208. Heating Up
  209. 0-60
  210. More performance
  211. cooling fan problem
  212. 1995 seville pcm problem HELP
  213. Valve Train Question
  214. I keep getting P0404 and P0441? Looking for suggestions...
  215. wiring oil pressure sensor
  216. I keep getting P0404 and P0441
  217. Cooling Fans
  218. Some N* questions
  219. Check Engine Oil Level
  220. This N* is living a good life...
  221. Read TECH TIPS FPR - More Info needed
  222. Intakes
  223. 93 sts running rough only when hot
  224. What does "B2118 - Front Vertical Sensor Failed" mean?
  225. Anti-Sieze and Spark Plugs
  226. Intake Manifold questions - chime in!
  227. thermostat for north star
  228. Preparing for coolant change / Double Checking.
  229. 95 Intake Manifold Interchange?
  230. p0741 trouble code
  231. 1996 4.6 L. Rebuild, what should be replaced.
  232. Replacement parts after reman engine
  233. hardest water pump to install
  234. Sticky-Noisy Valve Lifters, What to Do?
  235. ISC Adjustment Procedure for OBD1 How To
  236. Need Part Number 94 N* INTAKE MANIFOLD
  237. My mechanic wants to put in a new radiator, should I let him?
  238. 94 caddy coolant leak
  239. Crossover measurement
  240. northstar in a fiero
  241. Oil Additive Question
  242. Overheating and low oil pressure
  243. How about no muffler??
  244. Engine rough running misses no power 95 Eldorado 4.6
  245. Borla vs Corsa and others
  246. starter noise, doesn't start
  247. oil pan gasket change, is this quote correct!?
  248. Mixing Coolants.
  249. '95 Concours leaking oil between engine and trans
  250. Time serts for sale