: Northstar Engines and System Technical Discussion



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