: Northstar Engines and System Technical Discussion



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