: Northstar Engines and System Technical Discussion



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  1. oil level message
  2. New member
  3. traction control light
  4. Engine "missing" during acceleration
  5. Vibration
  6. Repair cost
  7. Original v. New plug wires
  8. 94 Eldo Northstar No Spark - Why?
  9. Why is the left bank now the right bank?
  10. 1994 Northstar noise
  11. Question about Corsa exhaust
  12. Dont change my ATF???? Please Help!!!!
  13. "NEW" Northstar?
  14. 97 DeVille oil leak
  15. Cabin air filter
  16. Top Speed Reached - Fuel Pump Shutoff at 105mph?
  17. Northstar ?s
  18. Spark Plugs
  19. Head Gasket Problem
  20. concours will not crank in cold weather
  21. ShortStar 3.5L oil usage
  22. Dealer Fuel Injection and Carbon Treatment
  23. AC-Delco part vs Cadillac
  24. Transmission Q? What would you do.
  25. Northstar CAD drawings ???
  26. Please Help with Instructions to Replace radiator
  27. Anybody notice? Bbob - not driving a Caddy?!
  28. Got codes P0201 P0204 P0206 P0207 P0300
  29. Is around town driving in 3rd OK?
  30. Fuel In Intake Manifold
  31. Aftermarker engine computers
  32. Need oversize timesert kit
  33. Timesert Process and Cost
  34. Water pump changed, still leaking coolant !!
  35. Running rough, really baffled
  36. Code P0420
  37. PCM Overrides?
  38. 97 concours service engine soon no codes
  39. Help
  40. Idle speed control actuator (motor)
  41. want more power!
  42. my return,enter 1994 cadillac STS (callista II)
  43. Bolt size to put on engine stand
  44. some code questions
  45. 95 seville code P039
  46. arcing at 7/8 coil???
  47. Failing fuel pump...
  48. oil under the intake
  49. Little update on my progress
  50. Very odd smell ???
  51. EGR cleaning
  52. Weird problem... or maybe not.
  53. Northstar Maf Table...i Need
  54. Time used to install twenty head-bolt time-serts
  55. Exhaust Sounds and vid
  56. temp display revisited....
  57. 96 Deville Need Help! Code P0171
  58. Shorted Fuel Pump (Reply to bbobynski)
  59. How to pull codes on OBD2 SLS Seville?
  60. Does anyone have a link for OBD2 Code Explanations?
  61. It Lives! (again)
  62. No problems with my N*, how bout you?
  63. Weird DTC message...?
  64. Water pump tool
  65. 4T80E or 4T60E
  66. 4T60E Trans............
  67. Bbob, question about a P0300
  68. Water Pump Tensioner Question??
  69. Please Help My Caddy
  70. Loud Valve Tapping 2002 Sts
  71. new crankshaft but........
  72. What is a timesert?
  73. Squealing pulley?
  74. Water Pump Change /Coolant Supplement Question
  75. Deville oil leak
  76. I increased gas milage
  77. 1996 Deville dead after hitting rock
  78. were can i buy water resourvoir
  79. motor mounts
  80. pulley problem
  81. very good find
  82. Strange Knocking. '98 STS
  83. Spark Plugs, Interesting observation
  84. '97 STS coolant temp - what SHOULD it be?
  85. Oil low pressure on 1996 4.5L Northstar
  86. electrical trouble
  87. 98 deville please help northstar lover with 3 problems
  88. Crank position sensors
  89. Codes - P0171 & P0174 96 STS
  90. Code listing for 94 Eldorado
  91. Uneven torque on main bolts?
  92. Where is the oil level sensor located?
  93. Hard starting.
  94. Torque Converter Operating @ 422 Deg. Celcius?
  95. 95 SLS - 2 Fuel Filters????
  96. 95 Sls Service Engine Light
  97. Transmission Input Speed Sensor need help??
  98. 94 Eldorado engine revs at stops
  99. Slight Coolant Smell....
  100. Towing Airstream trailer with '94 N*
  101. Backfiring through intake causes????
  102. flashing check engine.. shakey idle - 96 sts
  103. My '97 STS tune up experience...
  104. 96 deville north* is missing
  105. Need Advice: Replacing Rear Bank O2 Sensor 97 Deville
  106. o2 sensor---good/bad ?????
  107. Turbo chargin the N*? Might be possible!!!
  108. Traction Controll/ ABS Code Question
  109. Northstar coolant pellets?
  110. Where can I look up part numbers?
  111. 96 Aurora throttle position sensor location
  112. Northstar water crossover
  113. FSMs and such
  114. O2 sensor Question
  115. Power Steering Assist Intermittent
  116. Spark Plug Wires
  117. "Check Coolant Level" - on then off?
  118. Overtightened Balancer
  119. Head gasket blown? Help!
  120. How do I get the Temp reading?
  121. How hard to R/R Fuel filter?
  122. Miss or Studder around 45-50
  123. 94 SLS rad fan switching sensor
  124. Tranny rebuild
  125. Plug wires - what are they good for?
  126. Where are Crank Position Sensors on 2000 Deville
  127. New engine in 2002 STS, is it worth it?
  128. Horrible God-aweful squeaking!
  129. Parts List for Timesert Repair
  130. Where to buy Rebuilt-Create NorthStar ??
  131. can a N* fit in an 89 Deville?
  132. 2000 eldorado exhaust options??
  133. which timeserts to replace with Bigserts?
  134. Overheating 93 N*
  135. Help...Service Engine Light
  136. Stutter, Engine or Trans?
  137. found cause of coolant smell
  138. 97 STS with intermittent hesitation
  139. Anyone with sound clip of Ultraflow mufflers??
  140. 1999 Deville has front end rattle
  141. DTC P0385 Crankshaft Position ??
  142. Need Help! Check Emissions Light Car Stalling
  143. 2000 Deville ERROR CODE
  144. bbobynski please teach
  145. Splitting spark plugs
  146. 94 Eldo trans code PO56
  147. Transmission and code...
  148. Bbob, anyone, new cadillac engine?
  149. Stripped maiin bolts
  150. 2000 STS leaking Oil
  151. wanted timesert kit northstar
  152. NorthStar with 366 Thousnd Miles
  153. Northstar "Diesels" when cold
  154. Engine problem
  155. WolfKatz Northstar Fuel Rail build
  156. 2nd gear launch???
  157. Plastic Smell
  158. is 218 hot?
  159. Question about vent tube under air fitler box
  160. Need help with part numbers
  161. Main Bearing pics
  162. 5 years or 100,000 miles?
  163. New Cadillac Owner! Need some help with Northstar motor!
  164. New To Forum...Need Advise On N* Oil Leaks
  165. OBDII access...its possible
  166. Need Technical Information about Northstar engine/drivetrain.
  167. N* questions
  168. Good Price On New Northstar
  169. need a northstar motor
  170. How much would you pay?
  171. 1997 Deville Transmission Service
  172. P083 Code meaning????
  173. Fuel injector leaking at rail contact
  174. Blowing out the engine
  175. Coil Pack
  176. Performance transmission
  177. no spark in new motor! HELP!!!
  178. Runs like S**T
  179. Northstar Time-sert repair, where in nor-Cal?
  180. 1995 STS MAT sensor replacement
  181. Finding the lsot 25 HP
  182. 1996 Sls Temp Gauge
  183. Where to put coolant pellets?
  184. Things to know when buying
  185. R&I Crankshaft Position Sensor '94 SLS Northstar
  186. pcm p0741 repair estimate
  187. knock sensor
  188. Cradle Bolts...uh oh
  189. Transmission Questions...
  190. EGR removal after S/S fuel rail
  191. $$$$ how much it going to take?
  192. Corsa mufflers
  193. Searching for a GM part number...
  194. Cradle Dolly
  195. 95 STS-SES indicator
  196. no start
  197. 94 SLS has bad freeze plug.....
  198. 94 SLS oil change computer reset./ torques
  199. Coolent Fan on temp
  200. Pcm 0420 Code???
  201. Help!!!!
  202. 94 Seville SLS V8
  203. Northstar won't start
  204. Questions about a Stall Torque Converter ???
  205. N* Problem
  206. What muffler to buy??
  207. 93 STS Northstar, Would like some help.
  208. Rough idle
  209. Is this possible?
  210. Please clear up my confusion
  211. Update on engine project...
  212. Rough Idle
  213. N* Carbon Fouling my plugs, Help !!
  214. y VS 9 ENGINE???
  215. error codes question
  216. Timesert - reg northstar sert kit or Big-sert?
  217. Recall
  218. Water pump wrench
  219. Where to buy factory parts?
  220. Benefits of Northstar
  221. What years are compatible with my car year???
  222. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  223. Fuel Pump Advice sought - 96 STS
  224. What are Timesert's?
  225. '01 DTS oil & filter question
  226. Carfax anyone? Used motor questions...
  227. Compression test for head gasket?
  228. 97 STS Cold Start Problem
  229. What year is this off of?
  230. valve cover gasket replacement
  231. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  232. TCC System Stuck Off
  233. No More Cadillac's Throw Away Northstar Engine
  234. Anyone know ANYTHING about McCord Power Plates?
  235. 95 sls cam pulleys & belt
  236. Rough Idle after 87 Octane
  237. Exhaust Cam numbers
  238. Supercharger for the N*
  239. More Muffler advice...experts??
  240. How to ID N* engine
  241. Free Valvoline maxlife
  242. Quietest exhaust muffler
  243. northstar eldo fuel
  244. Cheapest place to buy plugs and wires for a 97 Deville
  245. NEEED HELP...Anybody near Framingham or Boston MA
  246. # 1 cylinder misfire
  247. Need Ideas
  248. wide-open throttle ("WOT")
  249. Fuel Injector
  250. Iradium Ix Spark Plug