: Northstar Engines and System Technical Discussion



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