: Northstar Engines and System Technical Discussion



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