: Northstar Engines and System Technical Discussion



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  1. 1996 Deville dead after hitting rock
  2. were can i buy water resourvoir
  3. motor mounts
  4. pulley problem
  5. very good find
  6. Strange Knocking. '98 STS
  7. Spark Plugs, Interesting observation
  8. '97 STS coolant temp - what SHOULD it be?
  9. Oil low pressure on 1996 4.5L Northstar
  10. electrical trouble
  11. 98 deville please help northstar lover with 3 problems
  12. Crank position sensors
  13. Codes - P0171 & P0174 96 STS
  14. Code listing for 94 Eldorado
  15. Uneven torque on main bolts?
  16. Where is the oil level sensor located?
  17. Hard starting.
  18. Torque Converter Operating @ 422 Deg. Celcius?
  19. 95 SLS - 2 Fuel Filters????
  20. 95 Sls Service Engine Light
  21. Transmission Input Speed Sensor need help??
  22. 94 Eldorado engine revs at stops
  23. Slight Coolant Smell....
  24. Towing Airstream trailer with '94 N*
  25. Backfiring through intake causes????
  26. flashing check engine.. shakey idle - 96 sts
  27. My '97 STS tune up experience...
  28. 96 deville north* is missing
  29. Need Advice: Replacing Rear Bank O2 Sensor 97 Deville
  30. o2 sensor---good/bad ?????
  31. Turbo chargin the N*? Might be possible!!!
  32. Traction Controll/ ABS Code Question
  33. Northstar coolant pellets?
  34. Where can I look up part numbers?
  35. 96 Aurora throttle position sensor location
  36. Northstar water crossover
  37. FSMs and such
  38. O2 sensor Question
  39. Power Steering Assist Intermittent
  40. Spark Plug Wires
  41. "Check Coolant Level" - on then off?
  42. Overtightened Balancer
  43. Head gasket blown? Help!
  44. How do I get the Temp reading?
  45. How hard to R/R Fuel filter?
  46. Miss or Studder around 45-50
  47. 94 SLS rad fan switching sensor
  48. Tranny rebuild
  49. Plug wires - what are they good for?
  50. Where are Crank Position Sensors on 2000 Deville
  51. New engine in 2002 STS, is it worth it?
  52. Horrible God-aweful squeaking!
  53. Parts List for Timesert Repair
  54. Where to buy Rebuilt-Create NorthStar ??
  55. can a N* fit in an 89 Deville?
  56. 2000 eldorado exhaust options??
  57. which timeserts to replace with Bigserts?
  58. Overheating 93 N*
  59. Help...Service Engine Light
  60. Stutter, Engine or Trans?
  61. found cause of coolant smell
  62. 97 STS with intermittent hesitation
  63. Anyone with sound clip of Ultraflow mufflers??
  64. 1999 Deville has front end rattle
  65. DTC P0385 Crankshaft Position ??
  66. Need Help! Check Emissions Light Car Stalling
  67. 2000 Deville ERROR CODE
  68. bbobynski please teach
  69. Splitting spark plugs
  70. 94 Eldo trans code PO56
  71. Transmission and code...
  72. Bbob, anyone, new cadillac engine?
  73. Stripped maiin bolts
  74. 2000 STS leaking Oil
  75. wanted timesert kit northstar
  76. NorthStar with 366 Thousnd Miles
  77. Northstar "Diesels" when cold
  78. Engine problem
  79. WolfKatz Northstar Fuel Rail build
  80. 2nd gear launch???
  81. Plastic Smell
  82. is 218 hot?
  83. Question about vent tube under air fitler box
  84. Need help with part numbers
  85. Main Bearing pics
  86. 5 years or 100,000 miles?
  87. New Cadillac Owner! Need some help with Northstar motor!
  88. New To Forum...Need Advise On N* Oil Leaks
  89. OBDII access...its possible
  90. Need Technical Information about Northstar engine/drivetrain.
  91. N* questions
  92. Good Price On New Northstar
  93. need a northstar motor
  94. How much would you pay?
  95. 1997 Deville Transmission Service
  96. P083 Code meaning????
  97. Fuel injector leaking at rail contact
  98. Blowing out the engine
  99. Coil Pack
  100. Performance transmission
  101. no spark in new motor! HELP!!!
  102. Runs like S**T
  103. Northstar Time-sert repair, where in nor-Cal?
  104. 1995 STS MAT sensor replacement
  105. Finding the lsot 25 HP
  106. 1996 Sls Temp Gauge
  107. Where to put coolant pellets?
  108. Things to know when buying
  109. R&I Crankshaft Position Sensor '94 SLS Northstar
  110. pcm p0741 repair estimate
  111. knock sensor
  112. Cradle Bolts...uh oh
  113. Transmission Questions...
  114. EGR removal after S/S fuel rail
  115. $$$$ how much it going to take?
  116. Corsa mufflers
  117. Searching for a GM part number...
  118. Cradle Dolly
  119. 95 STS-SES indicator
  120. no start
  121. 94 SLS has bad freeze plug.....
  122. 94 SLS oil change computer reset./ torques
  123. Coolent Fan on temp
  124. Pcm 0420 Code???
  125. Help!!!!
  126. 94 Seville SLS V8
  127. Northstar won't start
  128. Questions about a Stall Torque Converter ???
  129. N* Problem
  130. What muffler to buy??
  131. 93 STS Northstar, Would like some help.
  132. Rough idle
  133. Is this possible?
  134. Please clear up my confusion
  135. Update on engine project...
  136. Rough Idle
  137. N* Carbon Fouling my plugs, Help !!
  138. y VS 9 ENGINE???
  139. error codes question
  140. Timesert - reg northstar sert kit or Big-sert?
  141. Recall
  142. Water pump wrench
  143. Where to buy factory parts?
  144. Benefits of Northstar
  145. What years are compatible with my car year???
  146. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  147. Fuel Pump Advice sought - 96 STS
  148. What are Timesert's?
  149. '01 DTS oil & filter question
  150. Carfax anyone? Used motor questions...
  151. Compression test for head gasket?
  152. 97 STS Cold Start Problem
  153. What year is this off of?
  154. valve cover gasket replacement
  155. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  156. TCC System Stuck Off
  157. No More Cadillac's Throw Away Northstar Engine
  158. Anyone know ANYTHING about McCord Power Plates?
  159. 95 sls cam pulleys & belt
  160. Rough Idle after 87 Octane
  161. Exhaust Cam numbers
  162. Supercharger for the N*
  163. More Muffler advice...experts??
  164. How to ID N* engine
  165. Free Valvoline maxlife
  166. Quietest exhaust muffler
  167. northstar eldo fuel
  168. Cheapest place to buy plugs and wires for a 97 Deville
  169. NEEED HELP...Anybody near Framingham or Boston MA
  170. # 1 cylinder misfire
  171. Need Ideas
  172. wide-open throttle ("WOT")
  173. Fuel Injector
  174. Iradium Ix Spark Plug
  175. Overheat Cat Caonverter
  176. Car won't start...just my luck
  177. Throttle body Helix and MPG?
  178. clogged Cat?
  179. PLEASE HELP ME! Northstar is idling fast...
  180. New member, questions and suggestions
  181. (MAS) questions?????????????
  182. Northstar - Starting Problems
  183. hard idle on my 94'Deville Concourse
  184. N* performance approach?
  185. 1994 STS Headbolts
  186. Adding a K&N to 97 N*
  187. Drive with Trans. Code?
  188. Tune Up?
  189. '94 N* runs lumpy - hesitates. Any ideas?
  190. new STS with true dual exhaust???
  191. 97 Lower end thump/knock between 2 and 3k
  192. Code help
  193. Will Not Start - Think Fuel Pump?
  194. idle problem
  195. Fuel pressure at idle/WOT?
  196. oil spraying everywhere from headgasket
  197. Overwrite Obd1
  198. Compression Test
  199. Has anyone done a performance chip?
  200. Stuck in the middle??
  201. Bad Gas? - the reprecussions
  202. engine coolant tempature
  203. My NorthStar project....
  204. radiator coolant
  205. 4T80E shift kit??? and pro tech???
  206. Pontiac Northstar
  207. Spark Plug replacement
  208. Cat
  209. 94 STS with cruise & idle problem. Please help
  210. How Much Transmission Oil?
  211. How many Northstars
  212. DTS horsepower
  213. Infamous Northstar Oil Leak
  214. Decipher acronyms?
  215. Engine Coolant Tenperature
  216. Reapair Manual
  217. Time-sert Repair Kit
  218. Motor Mount Question
  219. Life after timeserts
  220. Northstar 320 hp crate motor
  221. Searching for the Northstar- Please Help
  222. Code P065 & uneven idle
  223. horsepower
  224. Passkey problems and Computer codes
  225. Crank pulley on 94 SLS
  226. Starter Problems
  227. Headgasket replace
  228. transmission is kidna ... odd?
  229. Code C1217 '99 Seville SLS
  230. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  231. I'm smelling antifreeze but can't find it!!!
  232. Another Temp thread...
  233. 92 eldorado engine swap
  234. Changing Spark Plugs on Northstar?
  235. How do you check for codes???
  236. Now my deville is overheating !?!?!
  237. Well now that i am getting a free new exhaust...
  238. Transmission lurch
  239. Service Engine Soon
  240. chance to buy a N*.....
  241. Radiator leak on Seville Can it be repaired?
  242. Speed limiter & Tech II
  243. Where to find head bolts?
  244. Oil light comes on in an 98 Deville N*.
  245. Installed my Dynomax Turbo Mufflers
  246. ISC motor correct idling adjustment problem
  247. cooling system problems
  248. 96 eldorado
  249. Stock intake box modifications...
  250. Valve clatter at cold startup