: Northstar Engines and System Technical Discussion



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  1. Cradle Dolly
  2. 95 STS-SES indicator
  3. no start
  4. 94 SLS has bad freeze plug.....
  5. 94 SLS oil change computer reset./ torques
  6. Coolent Fan on temp
  7. Pcm 0420 Code???
  8. Help!!!!
  9. 94 Seville SLS V8
  10. Northstar won't start
  11. Questions about a Stall Torque Converter ???
  12. N* Problem
  13. What muffler to buy??
  14. 93 STS Northstar, Would like some help.
  15. Rough idle
  16. Is this possible?
  17. Please clear up my confusion
  18. Update on engine project...
  19. Rough Idle
  20. N* Carbon Fouling my plugs, Help !!
  21. y VS 9 ENGINE???
  22. error codes question
  23. Timesert - reg northstar sert kit or Big-sert?
  24. Recall
  25. Water pump wrench
  26. Where to buy factory parts?
  27. Benefits of Northstar
  28. What years are compatible with my car year???
  29. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  30. Fuel Pump Advice sought - 96 STS
  31. What are Timesert's?
  32. '01 DTS oil & filter question
  33. Carfax anyone? Used motor questions...
  34. Compression test for head gasket?
  35. 97 STS Cold Start Problem
  36. What year is this off of?
  37. valve cover gasket replacement
  38. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  39. TCC System Stuck Off
  40. No More Cadillac's Throw Away Northstar Engine
  41. Anyone know ANYTHING about McCord Power Plates?
  42. 95 sls cam pulleys & belt
  43. Rough Idle after 87 Octane
  44. Exhaust Cam numbers
  45. Supercharger for the N*
  46. More Muffler advice...experts??
  47. How to ID N* engine
  48. Free Valvoline maxlife
  49. Quietest exhaust muffler
  50. northstar eldo fuel
  51. Cheapest place to buy plugs and wires for a 97 Deville
  52. NEEED HELP...Anybody near Framingham or Boston MA
  53. # 1 cylinder misfire
  54. Need Ideas
  55. wide-open throttle ("WOT")
  56. Fuel Injector
  57. Iradium Ix Spark Plug
  58. Overheat Cat Caonverter
  59. Car won't start...just my luck
  60. Throttle body Helix and MPG?
  61. clogged Cat?
  62. PLEASE HELP ME! Northstar is idling fast...
  63. New member, questions and suggestions
  64. (MAS) questions?????????????
  65. Northstar - Starting Problems
  66. hard idle on my 94'Deville Concourse
  67. N* performance approach?
  68. 1994 STS Headbolts
  69. Adding a K&N to 97 N*
  70. Drive with Trans. Code?
  71. Tune Up?
  72. '94 N* runs lumpy - hesitates. Any ideas?
  73. new STS with true dual exhaust???
  74. 97 Lower end thump/knock between 2 and 3k
  75. Code help
  76. Will Not Start - Think Fuel Pump?
  77. idle problem
  78. Fuel pressure at idle/WOT?
  79. oil spraying everywhere from headgasket
  80. Overwrite Obd1
  81. Compression Test
  82. Has anyone done a performance chip?
  83. Stuck in the middle??
  84. Bad Gas? - the reprecussions
  85. engine coolant tempature
  86. My NorthStar project....
  87. radiator coolant
  88. 4T80E shift kit??? and pro tech???
  89. Pontiac Northstar
  90. Spark Plug replacement
  91. Cat
  92. 94 STS with cruise & idle problem. Please help
  93. How Much Transmission Oil?
  94. How many Northstars
  95. DTS horsepower
  96. Infamous Northstar Oil Leak
  97. Decipher acronyms?
  98. Engine Coolant Tenperature
  99. Reapair Manual
  100. Time-sert Repair Kit
  101. Motor Mount Question
  102. Life after timeserts
  103. Northstar 320 hp crate motor
  104. Searching for the Northstar- Please Help
  105. Code P065 & uneven idle
  106. horsepower
  107. Passkey problems and Computer codes
  108. Crank pulley on 94 SLS
  109. Starter Problems
  110. Headgasket replace
  111. transmission is kidna ... odd?
  112. Code C1217 '99 Seville SLS
  113. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  114. I'm smelling antifreeze but can't find it!!!
  115. Another Temp thread...
  116. 92 eldorado engine swap
  117. Changing Spark Plugs on Northstar?
  118. How do you check for codes???
  119. Now my deville is overheating !?!?!
  120. Well now that i am getting a free new exhaust...
  121. Transmission lurch
  122. Service Engine Soon
  123. chance to buy a N*.....
  124. Radiator leak on Seville Can it be repaired?
  125. Speed limiter & Tech II
  126. Where to find head bolts?
  127. Oil light comes on in an 98 Deville N*.
  128. Installed my Dynomax Turbo Mufflers
  129. ISC motor correct idling adjustment problem
  130. cooling system problems
  131. 96 eldorado
  132. Stock intake box modifications...
  133. Valve clatter at cold startup
  134. 93 sts w/97 n. s. fuel pump problem
  135. Code I052, Keep Alive Memory What is this? How to fix?
  136. Whats code tc0023?
  137. the shift solenoids
  138. Idler Pulley and Tensioner bolts
  139. So anybody around boston want to help out a fellow Caddy owner?
  140. Engine identification?
  141. wierd traction control problem!!!
  142. Performance Modifications
  143. Haynes manual
  144. Northstar with 120,000 miles ...any problems coming????
  145. Service Engine Soon..... ODBII codes
  146. bad block ?
  147. Where has my coolant gone ?
  148. Crank Position Sensor
  149. Removing EGR on northstar
  150. battery cable repair
  151. My 97 Head Gasket Problem
  152. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  153. OBD1 PCM Output Section
  154. feul gauge
  155. 2001 Deville Overheating Problem
  156. 99 deville lifted head
  157. Replacing o2 sensor on a 97 deville
  158. IPC Overides
  159. Speed limit setting on 98 STS
  160. My first code.
  161. Delorean with a northstar.. & 94 Camaro... Links attached
  162. 94 SLS Air Conditioner
  163. hey guys..newbie with some questions!
  164. O-2 Trouble codes
  165. Cadillac Thermostat
  166. Engine Stall/ shut down
  167. Oil Weight Question
  168. Northstar fuel economy?
  169. Passenger climate control
  170. HELP, service emissions eystem
  171. Dipstick 95 SLS
  172. Help with part #?
  173. STS 95: Hard gear shift
  174. power steering pump replacement- ? special tool
  175. 1998 Deville With Hard Starting And A Slight Gas Odor
  176. 1998 Seville rear wheel speed sensor
  177. Fluid Evacuators
  178. Bolt size ?
  179. Proper Spark plug gap?
  180. Prgramming Keyless Entry Remote 98 Deville
  181. Factory Service manuals
  182. Reset codes
  183. 1997 to 2000 engine swap
  184. 96 sts shifter handle
  185. temp guage 97 sts
  186. Diagnostic Troubleshooting
  187. Badly Misfiring 97 STS
  188. Spun bearings in my '94 STS
  189. drain plugs in 97 sts block WHERE?
  190. Best Aftermarket add ons...?
  191. 96 Eldorado
  192. Northstar Pics Please
  193. dynomax exhaust
  194. i need help with codes b2710,b2780
  195. Can't Figure Out How To Set IPC Overides
  196. Northstar in VW Golf. Link Attached.
  197. anyone doing THIS with their N*?
  198. Air Intake Kits
  199. GMPT PV8 (Northstar) engine Cylinder Liner help...
  200. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  201. In English, Please...
  202. error codes
  203. 98 STS Codes
  204. 1999 Deville , Code says convertor is not locking up
  205. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  206. How do I changes coolant hose
  207. Performance Air Intake Kits ?
  208. N2O in my '98 STS
  209. head gasket and maintainence
  210. 1996 Cadillac Seville running hot? (or not) help needed
  211. help! 2500 rpm idle
  212. I got the codes, now what?
  213. Evap Soleniod
  214. 94 Concours getting 13 MPG What could be wrong?
  215. pcv valve
  216. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  217. What is code p1645 mean
  218. Oil change and coolant
  219. CHanging the top-speed cut-out.
  220. how much extra HP will i get
  221. Used northstar
  222. 94 STS bogging and stalling?
  223. Overheating-head gaskets-screw it!!!
  224. ETC Crossover Leak
  225. Fuel Rail Recall Update
  226. Norstar governor
  227. 2005 Bonneville gets N*
  228. Fuel Rail Recall Missinformation
  229. Scan Tool Questions
  230. CARFAX (engine / car serial Numbers)
  231. Who has done a lot of mods to NS powered cars?
  232. Oxygen sensor problems
  233. All was fine until... hard cold start prob
  234. No orange light in Park, D, 2,1 in cluster on Concours?
  235. new 99 eng for 97 how much is different?
  236. 96 deville error codes P0147 and P0146, where do I look?
  237. po741 error shifting problem
  238. Leaking coolant
  239. Cat-back systems
  240. Throttle Body Cleaning
  241. coolant temp sensor
  242. carfaxing a used northstar
  243. Exhaust crossover
  244. 1994 sts 94K miles overheating
  245. Timesert kit for sale
  246. rough idle
  247. IPC lights ....out
  248. 96 sts transmission
  249. Fuel Rail Recall, just got the letter
  250. Changing That Water Pump Belt