: Northstar Engines and System Technical Discussion



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