: Northstar Engines and System Technical Discussion



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  1. New engine in 2002 STS, is it worth it?
  2. Horrible God-aweful squeaking!
  3. Parts List for Timesert Repair
  4. Where to buy Rebuilt-Create NorthStar ??
  5. can a N* fit in an 89 Deville?
  6. 2000 eldorado exhaust options??
  7. which timeserts to replace with Bigserts?
  8. Overheating 93 N*
  9. Help...Service Engine Light
  10. Stutter, Engine or Trans?
  11. found cause of coolant smell
  12. 97 STS with intermittent hesitation
  13. Anyone with sound clip of Ultraflow mufflers??
  14. 1999 Deville has front end rattle
  15. DTC P0385 Crankshaft Position ??
  16. Need Help! Check Emissions Light Car Stalling
  17. 2000 Deville ERROR CODE
  18. bbobynski please teach
  19. Splitting spark plugs
  20. 94 Eldo trans code PO56
  21. Transmission and code...
  22. Bbob, anyone, new cadillac engine?
  23. Stripped maiin bolts
  24. 2000 STS leaking Oil
  25. wanted timesert kit northstar
  26. NorthStar with 366 Thousnd Miles
  27. Northstar "Diesels" when cold
  28. Engine problem
  29. WolfKatz Northstar Fuel Rail build
  30. 2nd gear launch???
  31. Plastic Smell
  32. is 218 hot?
  33. Question about vent tube under air fitler box
  34. Need help with part numbers
  35. Main Bearing pics
  36. 5 years or 100,000 miles?
  37. New Cadillac Owner! Need some help with Northstar motor!
  38. New To Forum...Need Advise On N* Oil Leaks
  39. OBDII access...its possible
  40. Need Technical Information about Northstar engine/drivetrain.
  41. N* questions
  42. Good Price On New Northstar
  43. need a northstar motor
  44. How much would you pay?
  45. 1997 Deville Transmission Service
  46. P083 Code meaning????
  47. Fuel injector leaking at rail contact
  48. Blowing out the engine
  49. Coil Pack
  50. Performance transmission
  51. no spark in new motor! HELP!!!
  52. Runs like S**T
  53. Northstar Time-sert repair, where in nor-Cal?
  54. 1995 STS MAT sensor replacement
  55. Finding the lsot 25 HP
  56. 1996 Sls Temp Gauge
  57. Where to put coolant pellets?
  58. Things to know when buying
  59. R&I Crankshaft Position Sensor '94 SLS Northstar
  60. pcm p0741 repair estimate
  61. knock sensor
  62. Cradle Bolts...uh oh
  63. Transmission Questions...
  64. EGR removal after S/S fuel rail
  65. $$$$ how much it going to take?
  66. Corsa mufflers
  67. Searching for a GM part number...
  68. Cradle Dolly
  69. 95 STS-SES indicator
  70. no start
  71. 94 SLS has bad freeze plug.....
  72. 94 SLS oil change computer reset./ torques
  73. Coolent Fan on temp
  74. Pcm 0420 Code???
  75. Help!!!!
  76. 94 Seville SLS V8
  77. Northstar won't start
  78. Questions about a Stall Torque Converter ???
  79. N* Problem
  80. What muffler to buy??
  81. 93 STS Northstar, Would like some help.
  82. Rough idle
  83. Is this possible?
  84. Please clear up my confusion
  85. Update on engine project...
  86. Rough Idle
  87. N* Carbon Fouling my plugs, Help !!
  88. y VS 9 ENGINE???
  89. error codes question
  90. Timesert - reg northstar sert kit or Big-sert?
  91. Recall
  92. Water pump wrench
  93. Where to buy factory parts?
  94. Benefits of Northstar
  95. What years are compatible with my car year???
  96. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  97. Fuel Pump Advice sought - 96 STS
  98. What are Timesert's?
  99. '01 DTS oil & filter question
  100. Carfax anyone? Used motor questions...
  101. Compression test for head gasket?
  102. 97 STS Cold Start Problem
  103. What year is this off of?
  104. valve cover gasket replacement
  105. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  106. TCC System Stuck Off
  107. No More Cadillac's Throw Away Northstar Engine
  108. Anyone know ANYTHING about McCord Power Plates?
  109. 95 sls cam pulleys & belt
  110. Rough Idle after 87 Octane
  111. Exhaust Cam numbers
  112. Supercharger for the N*
  113. More Muffler advice...experts??
  114. How to ID N* engine
  115. Free Valvoline maxlife
  116. Quietest exhaust muffler
  117. northstar eldo fuel
  118. Cheapest place to buy plugs and wires for a 97 Deville
  119. NEEED HELP...Anybody near Framingham or Boston MA
  120. # 1 cylinder misfire
  121. Need Ideas
  122. wide-open throttle ("WOT")
  123. Fuel Injector
  124. Iradium Ix Spark Plug
  125. Overheat Cat Caonverter
  126. Car won't start...just my luck
  127. Throttle body Helix and MPG?
  128. clogged Cat?
  129. PLEASE HELP ME! Northstar is idling fast...
  130. New member, questions and suggestions
  131. (MAS) questions?????????????
  132. Northstar - Starting Problems
  133. hard idle on my 94'Deville Concourse
  134. N* performance approach?
  135. 1994 STS Headbolts
  136. Adding a K&N to 97 N*
  137. Drive with Trans. Code?
  138. Tune Up?
  139. '94 N* runs lumpy - hesitates. Any ideas?
  140. new STS with true dual exhaust???
  141. 97 Lower end thump/knock between 2 and 3k
  142. Code help
  143. Will Not Start - Think Fuel Pump?
  144. idle problem
  145. Fuel pressure at idle/WOT?
  146. oil spraying everywhere from headgasket
  147. Overwrite Obd1
  148. Compression Test
  149. Has anyone done a performance chip?
  150. Stuck in the middle??
  151. Bad Gas? - the reprecussions
  152. engine coolant tempature
  153. My NorthStar project....
  154. radiator coolant
  155. 4T80E shift kit??? and pro tech???
  156. Pontiac Northstar
  157. Spark Plug replacement
  158. Cat
  159. 94 STS with cruise & idle problem. Please help
  160. How Much Transmission Oil?
  161. How many Northstars
  162. DTS horsepower
  163. Infamous Northstar Oil Leak
  164. Decipher acronyms?
  165. Engine Coolant Tenperature
  166. Reapair Manual
  167. Time-sert Repair Kit
  168. Motor Mount Question
  169. Life after timeserts
  170. Northstar 320 hp crate motor
  171. Searching for the Northstar- Please Help
  172. Code P065 & uneven idle
  173. horsepower
  174. Passkey problems and Computer codes
  175. Crank pulley on 94 SLS
  176. Starter Problems
  177. Headgasket replace
  178. transmission is kidna ... odd?
  179. Code C1217 '99 Seville SLS
  180. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  181. I'm smelling antifreeze but can't find it!!!
  182. Another Temp thread...
  183. 92 eldorado engine swap
  184. Changing Spark Plugs on Northstar?
  185. How do you check for codes???
  186. Now my deville is overheating !?!?!
  187. Well now that i am getting a free new exhaust...
  188. Transmission lurch
  189. Service Engine Soon
  190. chance to buy a N*.....
  191. Radiator leak on Seville Can it be repaired?
  192. Speed limiter & Tech II
  193. Where to find head bolts?
  194. Oil light comes on in an 98 Deville N*.
  195. Installed my Dynomax Turbo Mufflers
  196. ISC motor correct idling adjustment problem
  197. cooling system problems
  198. 96 eldorado
  199. Stock intake box modifications...
  200. Valve clatter at cold startup
  201. 93 sts w/97 n. s. fuel pump problem
  202. Code I052, Keep Alive Memory What is this? How to fix?
  203. Whats code tc0023?
  204. the shift solenoids
  205. Idler Pulley and Tensioner bolts
  206. So anybody around boston want to help out a fellow Caddy owner?
  207. Engine identification?
  208. wierd traction control problem!!!
  209. Performance Modifications
  210. Haynes manual
  211. Northstar with 120,000 miles ...any problems coming????
  212. Service Engine Soon..... ODBII codes
  213. bad block ?
  214. Where has my coolant gone ?
  215. Crank Position Sensor
  216. Removing EGR on northstar
  217. battery cable repair
  218. My 97 Head Gasket Problem
  219. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  220. OBD1 PCM Output Section
  221. feul gauge
  222. 2001 Deville Overheating Problem
  223. 99 deville lifted head
  224. Replacing o2 sensor on a 97 deville
  225. IPC Overides
  226. Speed limit setting on 98 STS
  227. My first code.
  228. Delorean with a northstar.. & 94 Camaro... Links attached
  229. 94 SLS Air Conditioner
  230. hey guys..newbie with some questions!
  231. O-2 Trouble codes
  232. Cadillac Thermostat
  233. Engine Stall/ shut down
  234. Oil Weight Question
  235. Northstar fuel economy?
  236. Passenger climate control
  237. HELP, service emissions eystem
  238. Dipstick 95 SLS
  239. Help with part #?
  240. STS 95: Hard gear shift
  241. power steering pump replacement- ? special tool
  242. 1998 Deville With Hard Starting And A Slight Gas Odor
  243. 1998 Seville rear wheel speed sensor
  244. Fluid Evacuators
  245. Bolt size ?
  246. Proper Spark plug gap?
  247. Prgramming Keyless Entry Remote 98 Deville
  248. Factory Service manuals
  249. Reset codes
  250. 1997 to 2000 engine swap