: Northstar Engines and System Technical Discussion



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