: Northstar Engines and System Technical Discussion



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  1. flashing check engine.. shakey idle - 96 sts
  2. My '97 STS tune up experience...
  3. 96 deville north* is missing
  4. Need Advice: Replacing Rear Bank O2 Sensor 97 Deville
  5. o2 sensor---good/bad ?????
  6. Turbo chargin the N*? Might be possible!!!
  7. Traction Controll/ ABS Code Question
  8. Northstar coolant pellets?
  9. Where can I look up part numbers?
  10. 96 Aurora throttle position sensor location
  11. Northstar water crossover
  12. FSMs and such
  13. O2 sensor Question
  14. Power Steering Assist Intermittent
  15. Spark Plug Wires
  16. "Check Coolant Level" - on then off?
  17. Overtightened Balancer
  18. Head gasket blown? Help!
  19. How do I get the Temp reading?
  20. How hard to R/R Fuel filter?
  21. Miss or Studder around 45-50
  22. 94 SLS rad fan switching sensor
  23. Tranny rebuild
  24. Plug wires - what are they good for?
  25. Where are Crank Position Sensors on 2000 Deville
  26. New engine in 2002 STS, is it worth it?
  27. Horrible God-aweful squeaking!
  28. Parts List for Timesert Repair
  29. Where to buy Rebuilt-Create NorthStar ??
  30. can a N* fit in an 89 Deville?
  31. 2000 eldorado exhaust options??
  32. which timeserts to replace with Bigserts?
  33. Overheating 93 N*
  34. Help...Service Engine Light
  35. Stutter, Engine or Trans?
  36. found cause of coolant smell
  37. 97 STS with intermittent hesitation
  38. Anyone with sound clip of Ultraflow mufflers??
  39. 1999 Deville has front end rattle
  40. DTC P0385 Crankshaft Position ??
  41. Need Help! Check Emissions Light Car Stalling
  42. 2000 Deville ERROR CODE
  43. bbobynski please teach
  44. Splitting spark plugs
  45. 94 Eldo trans code PO56
  46. Transmission and code...
  47. Bbob, anyone, new cadillac engine?
  48. Stripped maiin bolts
  49. 2000 STS leaking Oil
  50. wanted timesert kit northstar
  51. NorthStar with 366 Thousnd Miles
  52. Northstar "Diesels" when cold
  53. Engine problem
  54. WolfKatz Northstar Fuel Rail build
  55. 2nd gear launch???
  56. Plastic Smell
  57. is 218 hot?
  58. Question about vent tube under air fitler box
  59. Need help with part numbers
  60. Main Bearing pics
  61. 5 years or 100,000 miles?
  62. New Cadillac Owner! Need some help with Northstar motor!
  63. New To Forum...Need Advise On N* Oil Leaks
  64. OBDII access...its possible
  65. Need Technical Information about Northstar engine/drivetrain.
  66. N* questions
  67. Good Price On New Northstar
  68. need a northstar motor
  69. How much would you pay?
  70. 1997 Deville Transmission Service
  71. P083 Code meaning????
  72. Fuel injector leaking at rail contact
  73. Blowing out the engine
  74. Coil Pack
  75. Performance transmission
  76. no spark in new motor! HELP!!!
  77. Runs like S**T
  78. Northstar Time-sert repair, where in nor-Cal?
  79. 1995 STS MAT sensor replacement
  80. Finding the lsot 25 HP
  81. 1996 Sls Temp Gauge
  82. Where to put coolant pellets?
  83. Things to know when buying
  84. R&I Crankshaft Position Sensor '94 SLS Northstar
  85. pcm p0741 repair estimate
  86. knock sensor
  87. Cradle Bolts...uh oh
  88. Transmission Questions...
  89. EGR removal after S/S fuel rail
  90. $$$$ how much it going to take?
  91. Corsa mufflers
  92. Searching for a GM part number...
  93. Cradle Dolly
  94. 95 STS-SES indicator
  95. no start
  96. 94 SLS has bad freeze plug.....
  97. 94 SLS oil change computer reset./ torques
  98. Coolent Fan on temp
  99. Pcm 0420 Code???
  100. Help!!!!
  101. 94 Seville SLS V8
  102. Northstar won't start
  103. Questions about a Stall Torque Converter ???
  104. N* Problem
  105. What muffler to buy??
  106. 93 STS Northstar, Would like some help.
  107. Rough idle
  108. Is this possible?
  109. Please clear up my confusion
  110. Update on engine project...
  111. Rough Idle
  112. N* Carbon Fouling my plugs, Help !!
  113. y VS 9 ENGINE???
  114. error codes question
  115. Timesert - reg northstar sert kit or Big-sert?
  116. Recall
  117. Water pump wrench
  118. Where to buy factory parts?
  119. Benefits of Northstar
  120. What years are compatible with my car year???
  121. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  122. Fuel Pump Advice sought - 96 STS
  123. What are Timesert's?
  124. '01 DTS oil & filter question
  125. Carfax anyone? Used motor questions...
  126. Compression test for head gasket?
  127. 97 STS Cold Start Problem
  128. What year is this off of?
  129. valve cover gasket replacement
  130. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  131. TCC System Stuck Off
  132. No More Cadillac's Throw Away Northstar Engine
  133. Anyone know ANYTHING about McCord Power Plates?
  134. 95 sls cam pulleys & belt
  135. Rough Idle after 87 Octane
  136. Exhaust Cam numbers
  137. Supercharger for the N*
  138. More Muffler advice...experts??
  139. How to ID N* engine
  140. Free Valvoline maxlife
  141. Quietest exhaust muffler
  142. northstar eldo fuel
  143. Cheapest place to buy plugs and wires for a 97 Deville
  144. NEEED HELP...Anybody near Framingham or Boston MA
  145. # 1 cylinder misfire
  146. Need Ideas
  147. wide-open throttle ("WOT")
  148. Fuel Injector
  149. Iradium Ix Spark Plug
  150. Overheat Cat Caonverter
  151. Car won't start...just my luck
  152. Throttle body Helix and MPG?
  153. clogged Cat?
  154. PLEASE HELP ME! Northstar is idling fast...
  155. New member, questions and suggestions
  156. (MAS) questions?????????????
  157. Northstar - Starting Problems
  158. hard idle on my 94'Deville Concourse
  159. N* performance approach?
  160. 1994 STS Headbolts
  161. Adding a K&N to 97 N*
  162. Drive with Trans. Code?
  163. Tune Up?
  164. '94 N* runs lumpy - hesitates. Any ideas?
  165. new STS with true dual exhaust???
  166. 97 Lower end thump/knock between 2 and 3k
  167. Code help
  168. Will Not Start - Think Fuel Pump?
  169. idle problem
  170. Fuel pressure at idle/WOT?
  171. oil spraying everywhere from headgasket
  172. Overwrite Obd1
  173. Compression Test
  174. Has anyone done a performance chip?
  175. Stuck in the middle??
  176. Bad Gas? - the reprecussions
  177. engine coolant tempature
  178. My NorthStar project....
  179. radiator coolant
  180. 4T80E shift kit??? and pro tech???
  181. Pontiac Northstar
  182. Spark Plug replacement
  183. Cat
  184. 94 STS with cruise & idle problem. Please help
  185. How Much Transmission Oil?
  186. How many Northstars
  187. DTS horsepower
  188. Infamous Northstar Oil Leak
  189. Decipher acronyms?
  190. Engine Coolant Tenperature
  191. Reapair Manual
  192. Time-sert Repair Kit
  193. Motor Mount Question
  194. Life after timeserts
  195. Northstar 320 hp crate motor
  196. Searching for the Northstar- Please Help
  197. Code P065 & uneven idle
  198. horsepower
  199. Passkey problems and Computer codes
  200. Crank pulley on 94 SLS
  201. Starter Problems
  202. Headgasket replace
  203. transmission is kidna ... odd?
  204. Code C1217 '99 Seville SLS
  205. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  206. I'm smelling antifreeze but can't find it!!!
  207. Another Temp thread...
  208. 92 eldorado engine swap
  209. Changing Spark Plugs on Northstar?
  210. How do you check for codes???
  211. Now my deville is overheating !?!?!
  212. Well now that i am getting a free new exhaust...
  213. Transmission lurch
  214. Service Engine Soon
  215. chance to buy a N*.....
  216. Radiator leak on Seville Can it be repaired?
  217. Speed limiter & Tech II
  218. Where to find head bolts?
  219. Oil light comes on in an 98 Deville N*.
  220. Installed my Dynomax Turbo Mufflers
  221. ISC motor correct idling adjustment problem
  222. cooling system problems
  223. 96 eldorado
  224. Stock intake box modifications...
  225. Valve clatter at cold startup
  226. 93 sts w/97 n. s. fuel pump problem
  227. Code I052, Keep Alive Memory What is this? How to fix?
  228. Whats code tc0023?
  229. the shift solenoids
  230. Idler Pulley and Tensioner bolts
  231. So anybody around boston want to help out a fellow Caddy owner?
  232. Engine identification?
  233. wierd traction control problem!!!
  234. Performance Modifications
  235. Haynes manual
  236. Northstar with 120,000 miles ...any problems coming????
  237. Service Engine Soon..... ODBII codes
  238. bad block ?
  239. Where has my coolant gone ?
  240. Crank Position Sensor
  241. Removing EGR on northstar
  242. battery cable repair
  243. My 97 Head Gasket Problem
  244. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  245. OBD1 PCM Output Section
  246. feul gauge
  247. 2001 Deville Overheating Problem
  248. 99 deville lifted head
  249. Replacing o2 sensor on a 97 deville
  250. IPC Overides