: Northstar Engines and System Technical Discussion



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  1. AC-Delco part vs Cadillac
  2. Transmission Q? What would you do.
  3. Northstar CAD drawings ???
  4. Please Help with Instructions to Replace radiator
  5. Anybody notice? Bbob - not driving a Caddy?!
  6. Got codes P0201 P0204 P0206 P0207 P0300
  7. Is around town driving in 3rd OK?
  8. Fuel In Intake Manifold
  9. Aftermarker engine computers
  10. Need oversize timesert kit
  11. Timesert Process and Cost
  12. Water pump changed, still leaking coolant !!
  13. Running rough, really baffled
  14. Code P0420
  15. PCM Overrides?
  16. 97 concours service engine soon no codes
  17. Help
  18. Idle speed control actuator (motor)
  19. want more power!
  20. my return,enter 1994 cadillac STS (callista II)
  21. Bolt size to put on engine stand
  22. some code questions
  23. 95 seville code P039
  24. arcing at 7/8 coil???
  25. Failing fuel pump...
  26. oil under the intake
  27. Little update on my progress
  28. Very odd smell ???
  29. EGR cleaning
  30. Weird problem... or maybe not.
  31. Northstar Maf Table...i Need
  32. Time used to install twenty head-bolt time-serts
  33. Exhaust Sounds and vid
  34. temp display revisited....
  35. 96 Deville Need Help! Code P0171
  36. Shorted Fuel Pump (Reply to bbobynski)
  37. How to pull codes on OBD2 SLS Seville?
  38. Does anyone have a link for OBD2 Code Explanations?
  39. It Lives! (again)
  40. No problems with my N*, how bout you?
  41. Weird DTC message...?
  42. Water pump tool
  43. 4T80E or 4T60E
  44. 4T60E Trans............
  45. Bbob, question about a P0300
  46. Water Pump Tensioner Question??
  47. Please Help My Caddy
  48. Loud Valve Tapping 2002 Sts
  49. new crankshaft but........
  50. What is a timesert?
  51. Squealing pulley?
  52. Water Pump Change /Coolant Supplement Question
  53. Deville oil leak
  54. I increased gas milage
  55. 1996 Deville dead after hitting rock
  56. were can i buy water resourvoir
  57. motor mounts
  58. pulley problem
  59. very good find
  60. Strange Knocking. '98 STS
  61. Spark Plugs, Interesting observation
  62. '97 STS coolant temp - what SHOULD it be?
  63. Oil low pressure on 1996 4.5L Northstar
  64. electrical trouble
  65. 98 deville please help northstar lover with 3 problems
  66. Crank position sensors
  67. Codes - P0171 & P0174 96 STS
  68. Code listing for 94 Eldorado
  69. Uneven torque on main bolts?
  70. Where is the oil level sensor located?
  71. Hard starting.
  72. Torque Converter Operating @ 422 Deg. Celcius?
  73. 95 SLS - 2 Fuel Filters????
  74. 95 Sls Service Engine Light
  75. Transmission Input Speed Sensor need help??
  76. 94 Eldorado engine revs at stops
  77. Slight Coolant Smell....
  78. Towing Airstream trailer with '94 N*
  79. Backfiring through intake causes????
  80. flashing check engine.. shakey idle - 96 sts
  81. My '97 STS tune up experience...
  82. 96 deville north* is missing
  83. Need Advice: Replacing Rear Bank O2 Sensor 97 Deville
  84. o2 sensor---good/bad ?????
  85. Turbo chargin the N*? Might be possible!!!
  86. Traction Controll/ ABS Code Question
  87. Northstar coolant pellets?
  88. Where can I look up part numbers?
  89. 96 Aurora throttle position sensor location
  90. Northstar water crossover
  91. FSMs and such
  92. O2 sensor Question
  93. Power Steering Assist Intermittent
  94. Spark Plug Wires
  95. "Check Coolant Level" - on then off?
  96. Overtightened Balancer
  97. Head gasket blown? Help!
  98. How do I get the Temp reading?
  99. How hard to R/R Fuel filter?
  100. Miss or Studder around 45-50
  101. 94 SLS rad fan switching sensor
  102. Tranny rebuild
  103. Plug wires - what are they good for?
  104. Where are Crank Position Sensors on 2000 Deville
  105. New engine in 2002 STS, is it worth it?
  106. Horrible God-aweful squeaking!
  107. Parts List for Timesert Repair
  108. Where to buy Rebuilt-Create NorthStar ??
  109. can a N* fit in an 89 Deville?
  110. 2000 eldorado exhaust options??
  111. which timeserts to replace with Bigserts?
  112. Overheating 93 N*
  113. Help...Service Engine Light
  114. Stutter, Engine or Trans?
  115. found cause of coolant smell
  116. 97 STS with intermittent hesitation
  117. Anyone with sound clip of Ultraflow mufflers??
  118. 1999 Deville has front end rattle
  119. DTC P0385 Crankshaft Position ??
  120. Need Help! Check Emissions Light Car Stalling
  121. 2000 Deville ERROR CODE
  122. bbobynski please teach
  123. Splitting spark plugs
  124. 94 Eldo trans code PO56
  125. Transmission and code...
  126. Bbob, anyone, new cadillac engine?
  127. Stripped maiin bolts
  128. 2000 STS leaking Oil
  129. wanted timesert kit northstar
  130. NorthStar with 366 Thousnd Miles
  131. Northstar "Diesels" when cold
  132. Engine problem
  133. WolfKatz Northstar Fuel Rail build
  134. 2nd gear launch???
  135. Plastic Smell
  136. is 218 hot?
  137. Question about vent tube under air fitler box
  138. Need help with part numbers
  139. Main Bearing pics
  140. 5 years or 100,000 miles?
  141. New Cadillac Owner! Need some help with Northstar motor!
  142. New To Forum...Need Advise On N* Oil Leaks
  143. OBDII access...its possible
  144. Need Technical Information about Northstar engine/drivetrain.
  145. N* questions
  146. Good Price On New Northstar
  147. need a northstar motor
  148. How much would you pay?
  149. 1997 Deville Transmission Service
  150. P083 Code meaning????
  151. Fuel injector leaking at rail contact
  152. Blowing out the engine
  153. Coil Pack
  154. Performance transmission
  155. no spark in new motor! HELP!!!
  156. Runs like S**T
  157. Northstar Time-sert repair, where in nor-Cal?
  158. 1995 STS MAT sensor replacement
  159. Finding the lsot 25 HP
  160. 1996 Sls Temp Gauge
  161. Where to put coolant pellets?
  162. Things to know when buying
  163. R&I Crankshaft Position Sensor '94 SLS Northstar
  164. pcm p0741 repair estimate
  165. knock sensor
  166. Cradle Bolts...uh oh
  167. Transmission Questions...
  168. EGR removal after S/S fuel rail
  169. $$$$ how much it going to take?
  170. Corsa mufflers
  171. Searching for a GM part number...
  172. Cradle Dolly
  173. 95 STS-SES indicator
  174. no start
  175. 94 SLS has bad freeze plug.....
  176. 94 SLS oil change computer reset./ torques
  177. Coolent Fan on temp
  178. Pcm 0420 Code???
  179. Help!!!!
  180. 94 Seville SLS V8
  181. Northstar won't start
  182. Questions about a Stall Torque Converter ???
  183. N* Problem
  184. What muffler to buy??
  185. 93 STS Northstar, Would like some help.
  186. Rough idle
  187. Is this possible?
  188. Please clear up my confusion
  189. Update on engine project...
  190. Rough Idle
  191. N* Carbon Fouling my plugs, Help !!
  192. y VS 9 ENGINE???
  193. error codes question
  194. Timesert - reg northstar sert kit or Big-sert?
  195. Recall
  196. Water pump wrench
  197. Where to buy factory parts?
  198. Benefits of Northstar
  199. What years are compatible with my car year???
  200. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  201. Fuel Pump Advice sought - 96 STS
  202. What are Timesert's?
  203. '01 DTS oil & filter question
  204. Carfax anyone? Used motor questions...
  205. Compression test for head gasket?
  206. 97 STS Cold Start Problem
  207. What year is this off of?
  208. valve cover gasket replacement
  209. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  210. TCC System Stuck Off
  211. No More Cadillac's Throw Away Northstar Engine
  212. Anyone know ANYTHING about McCord Power Plates?
  213. 95 sls cam pulleys & belt
  214. Rough Idle after 87 Octane
  215. Exhaust Cam numbers
  216. Supercharger for the N*
  217. More Muffler advice...experts??
  218. How to ID N* engine
  219. Free Valvoline maxlife
  220. Quietest exhaust muffler
  221. northstar eldo fuel
  222. Cheapest place to buy plugs and wires for a 97 Deville
  223. NEEED HELP...Anybody near Framingham or Boston MA
  224. # 1 cylinder misfire
  225. Need Ideas
  226. wide-open throttle ("WOT")
  227. Fuel Injector
  228. Iradium Ix Spark Plug
  229. Overheat Cat Caonverter
  230. Car won't start...just my luck
  231. Throttle body Helix and MPG?
  232. clogged Cat?
  233. PLEASE HELP ME! Northstar is idling fast...
  234. New member, questions and suggestions
  235. (MAS) questions?????????????
  236. Northstar - Starting Problems
  237. hard idle on my 94'Deville Concourse
  238. N* performance approach?
  239. 1994 STS Headbolts
  240. Adding a K&N to 97 N*
  241. Drive with Trans. Code?
  242. Tune Up?
  243. '94 N* runs lumpy - hesitates. Any ideas?
  244. new STS with true dual exhaust???
  245. 97 Lower end thump/knock between 2 and 3k
  246. Code help
  247. Will Not Start - Think Fuel Pump?
  248. idle problem
  249. Fuel pressure at idle/WOT?
  250. oil spraying everywhere from headgasket