: Northstar Engines and System Technical Discussion



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  1. Computer programmer
  2. bent #1 con-rod 4.6 N* no signs!!?
  3. Oil leak?
  4. Thermostat sticking open?
  5. Volant Air Intake?
  6. Please Help With Problem On My Deville
  7. My new caddy...
  8. 4.6 litre dual turbo Northstar project, engine only?
  9. Oil pressure problem
  10. waterpump in a 98 Deville
  11. 93 STS Crank Position Sensors
  12. I need info!!!!
  13. high rpm northstar
  14. Misfire and SES light
  15. codes
  16. Rev Limiter in Park and Neutral??
  17. On Board diag?
  18. ? for Bbob re: engine designations
  19. Whats YOUR winter project?
  20. STS High Idle
  21. oil level message
  22. New member
  23. traction control light
  24. Engine "missing" during acceleration
  25. Vibration
  26. Repair cost
  27. Original v. New plug wires
  28. 94 Eldo Northstar No Spark - Why?
  29. Why is the left bank now the right bank?
  30. 1994 Northstar noise
  31. Question about Corsa exhaust
  32. Dont change my ATF???? Please Help!!!!
  33. "NEW" Northstar?
  34. 97 DeVille oil leak
  35. Cabin air filter
  36. Top Speed Reached - Fuel Pump Shutoff at 105mph?
  37. Northstar ?s
  38. Spark Plugs
  39. Head Gasket Problem
  40. concours will not crank in cold weather
  41. ShortStar 3.5L oil usage
  42. Dealer Fuel Injection and Carbon Treatment
  43. AC-Delco part vs Cadillac
  44. Transmission Q? What would you do.
  45. Northstar CAD drawings ???
  46. Please Help with Instructions to Replace radiator
  47. Anybody notice? Bbob - not driving a Caddy?!
  48. Got codes P0201 P0204 P0206 P0207 P0300
  49. Is around town driving in 3rd OK?
  50. Fuel In Intake Manifold
  51. Aftermarker engine computers
  52. Need oversize timesert kit
  53. Timesert Process and Cost
  54. Water pump changed, still leaking coolant !!
  55. Running rough, really baffled
  56. Code P0420
  57. PCM Overrides?
  58. 97 concours service engine soon no codes
  59. Help
  60. Idle speed control actuator (motor)
  61. want more power!
  62. my return,enter 1994 cadillac STS (callista II)
  63. Bolt size to put on engine stand
  64. some code questions
  65. 95 seville code P039
  66. arcing at 7/8 coil???
  67. Failing fuel pump...
  68. oil under the intake
  69. Little update on my progress
  70. Very odd smell ???
  71. EGR cleaning
  72. Weird problem... or maybe not.
  73. Northstar Maf Table...i Need
  74. Time used to install twenty head-bolt time-serts
  75. Exhaust Sounds and vid
  76. temp display revisited....
  77. 96 Deville Need Help! Code P0171
  78. Shorted Fuel Pump (Reply to bbobynski)
  79. How to pull codes on OBD2 SLS Seville?
  80. Does anyone have a link for OBD2 Code Explanations?
  81. It Lives! (again)
  82. No problems with my N*, how bout you?
  83. Weird DTC message...?
  84. Water pump tool
  85. 4T80E or 4T60E
  86. 4T60E Trans............
  87. Bbob, question about a P0300
  88. Water Pump Tensioner Question??
  89. Please Help My Caddy
  90. Loud Valve Tapping 2002 Sts
  91. new crankshaft but........
  92. What is a timesert?
  93. Squealing pulley?
  94. Water Pump Change /Coolant Supplement Question
  95. Deville oil leak
  96. I increased gas milage
  97. 1996 Deville dead after hitting rock
  98. were can i buy water resourvoir
  99. motor mounts
  100. pulley problem
  101. very good find
  102. Strange Knocking. '98 STS
  103. Spark Plugs, Interesting observation
  104. '97 STS coolant temp - what SHOULD it be?
  105. Oil low pressure on 1996 4.5L Northstar
  106. electrical trouble
  107. 98 deville please help northstar lover with 3 problems
  108. Crank position sensors
  109. Codes - P0171 & P0174 96 STS
  110. Code listing for 94 Eldorado
  111. Uneven torque on main bolts?
  112. Where is the oil level sensor located?
  113. Hard starting.
  114. Torque Converter Operating @ 422 Deg. Celcius?
  115. 95 SLS - 2 Fuel Filters????
  116. 95 Sls Service Engine Light
  117. Transmission Input Speed Sensor need help??
  118. 94 Eldorado engine revs at stops
  119. Slight Coolant Smell....
  120. Towing Airstream trailer with '94 N*
  121. Backfiring through intake causes????
  122. flashing check engine.. shakey idle - 96 sts
  123. My '97 STS tune up experience...
  124. 96 deville north* is missing
  125. Need Advice: Replacing Rear Bank O2 Sensor 97 Deville
  126. o2 sensor---good/bad ?????
  127. Turbo chargin the N*? Might be possible!!!
  128. Traction Controll/ ABS Code Question
  129. Northstar coolant pellets?
  130. Where can I look up part numbers?
  131. 96 Aurora throttle position sensor location
  132. Northstar water crossover
  133. FSMs and such
  134. O2 sensor Question
  135. Power Steering Assist Intermittent
  136. Spark Plug Wires
  137. "Check Coolant Level" - on then off?
  138. Overtightened Balancer
  139. Head gasket blown? Help!
  140. How do I get the Temp reading?
  141. How hard to R/R Fuel filter?
  142. Miss or Studder around 45-50
  143. 94 SLS rad fan switching sensor
  144. Tranny rebuild
  145. Plug wires - what are they good for?
  146. Where are Crank Position Sensors on 2000 Deville
  147. New engine in 2002 STS, is it worth it?
  148. Horrible God-aweful squeaking!
  149. Parts List for Timesert Repair
  150. Where to buy Rebuilt-Create NorthStar ??
  151. can a N* fit in an 89 Deville?
  152. 2000 eldorado exhaust options??
  153. which timeserts to replace with Bigserts?
  154. Overheating 93 N*
  155. Help...Service Engine Light
  156. Stutter, Engine or Trans?
  157. found cause of coolant smell
  158. 97 STS with intermittent hesitation
  159. Anyone with sound clip of Ultraflow mufflers??
  160. 1999 Deville has front end rattle
  161. DTC P0385 Crankshaft Position ??
  162. Need Help! Check Emissions Light Car Stalling
  163. 2000 Deville ERROR CODE
  164. bbobynski please teach
  165. Splitting spark plugs
  166. 94 Eldo trans code PO56
  167. Transmission and code...
  168. Bbob, anyone, new cadillac engine?
  169. Stripped maiin bolts
  170. 2000 STS leaking Oil
  171. wanted timesert kit northstar
  172. NorthStar with 366 Thousnd Miles
  173. Northstar "Diesels" when cold
  174. Engine problem
  175. WolfKatz Northstar Fuel Rail build
  176. 2nd gear launch???
  177. Plastic Smell
  178. is 218 hot?
  179. Question about vent tube under air fitler box
  180. Need help with part numbers
  181. Main Bearing pics
  182. 5 years or 100,000 miles?
  183. New Cadillac Owner! Need some help with Northstar motor!
  184. New To Forum...Need Advise On N* Oil Leaks
  185. OBDII access...its possible
  186. Need Technical Information about Northstar engine/drivetrain.
  187. N* questions
  188. Good Price On New Northstar
  189. need a northstar motor
  190. How much would you pay?
  191. 1997 Deville Transmission Service
  192. P083 Code meaning????
  193. Fuel injector leaking at rail contact
  194. Blowing out the engine
  195. Coil Pack
  196. Performance transmission
  197. no spark in new motor! HELP!!!
  198. Runs like S**T
  199. Northstar Time-sert repair, where in nor-Cal?
  200. 1995 STS MAT sensor replacement
  201. Finding the lsot 25 HP
  202. 1996 Sls Temp Gauge
  203. Where to put coolant pellets?
  204. Things to know when buying
  205. R&I Crankshaft Position Sensor '94 SLS Northstar
  206. pcm p0741 repair estimate
  207. knock sensor
  208. Cradle Bolts...uh oh
  209. Transmission Questions...
  210. EGR removal after S/S fuel rail
  211. $$$$ how much it going to take?
  212. Corsa mufflers
  213. Searching for a GM part number...
  214. Cradle Dolly
  215. 95 STS-SES indicator
  216. no start
  217. 94 SLS has bad freeze plug.....
  218. 94 SLS oil change computer reset./ torques
  219. Coolent Fan on temp
  220. Pcm 0420 Code???
  221. Help!!!!
  222. 94 Seville SLS V8
  223. Northstar won't start
  224. Questions about a Stall Torque Converter ???
  225. N* Problem
  226. What muffler to buy??
  227. 93 STS Northstar, Would like some help.
  228. Rough idle
  229. Is this possible?
  230. Please clear up my confusion
  231. Update on engine project...
  232. Rough Idle
  233. N* Carbon Fouling my plugs, Help !!
  234. y VS 9 ENGINE???
  235. error codes question
  236. Timesert - reg northstar sert kit or Big-sert?
  237. Recall
  238. Water pump wrench
  239. Where to buy factory parts?
  240. Benefits of Northstar
  241. What years are compatible with my car year???
  242. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  243. Fuel Pump Advice sought - 96 STS
  244. What are Timesert's?
  245. '01 DTS oil & filter question
  246. Carfax anyone? Used motor questions...
  247. Compression test for head gasket?
  248. 97 STS Cold Start Problem
  249. What year is this off of?
  250. valve cover gasket replacement