: Northstar Engines and System Technical Discussion



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  1. N* Carbon Fouling my plugs, Help !!
  2. y VS 9 ENGINE???
  3. error codes question
  4. Timesert - reg northstar sert kit or Big-sert?
  5. Recall
  6. Water pump wrench
  7. Where to buy factory parts?
  8. Benefits of Northstar
  9. What years are compatible with my car year???
  10. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  11. Fuel Pump Advice sought - 96 STS
  12. What are Timesert's?
  13. '01 DTS oil & filter question
  14. Carfax anyone? Used motor questions...
  15. Compression test for head gasket?
  16. 97 STS Cold Start Problem
  17. What year is this off of?
  18. valve cover gasket replacement
  19. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  20. TCC System Stuck Off
  21. No More Cadillac's Throw Away Northstar Engine
  22. Anyone know ANYTHING about McCord Power Plates?
  23. 95 sls cam pulleys & belt
  24. Rough Idle after 87 Octane
  25. Exhaust Cam numbers
  26. Supercharger for the N*
  27. More Muffler advice...experts??
  28. How to ID N* engine
  29. Free Valvoline maxlife
  30. Quietest exhaust muffler
  31. northstar eldo fuel
  32. Cheapest place to buy plugs and wires for a 97 Deville
  33. NEEED HELP...Anybody near Framingham or Boston MA
  34. # 1 cylinder misfire
  35. Need Ideas
  36. wide-open throttle ("WOT")
  37. Fuel Injector
  38. Iradium Ix Spark Plug
  39. Overheat Cat Caonverter
  40. Car won't start...just my luck
  41. Throttle body Helix and MPG?
  42. clogged Cat?
  43. PLEASE HELP ME! Northstar is idling fast...
  44. New member, questions and suggestions
  45. (MAS) questions?????????????
  46. Northstar - Starting Problems
  47. hard idle on my 94'Deville Concourse
  48. N* performance approach?
  49. 1994 STS Headbolts
  50. Adding a K&N to 97 N*
  51. Drive with Trans. Code?
  52. Tune Up?
  53. '94 N* runs lumpy - hesitates. Any ideas?
  54. new STS with true dual exhaust???
  55. 97 Lower end thump/knock between 2 and 3k
  56. Code help
  57. Will Not Start - Think Fuel Pump?
  58. idle problem
  59. Fuel pressure at idle/WOT?
  60. oil spraying everywhere from headgasket
  61. Overwrite Obd1
  62. Compression Test
  63. Has anyone done a performance chip?
  64. Stuck in the middle??
  65. Bad Gas? - the reprecussions
  66. engine coolant tempature
  67. My NorthStar project....
  68. radiator coolant
  69. 4T80E shift kit??? and pro tech???
  70. Pontiac Northstar
  71. Spark Plug replacement
  72. Cat
  73. 94 STS with cruise & idle problem. Please help
  74. How Much Transmission Oil?
  75. How many Northstars
  76. DTS horsepower
  77. Infamous Northstar Oil Leak
  78. Decipher acronyms?
  79. Engine Coolant Tenperature
  80. Reapair Manual
  81. Time-sert Repair Kit
  82. Motor Mount Question
  83. Life after timeserts
  84. Northstar 320 hp crate motor
  85. Searching for the Northstar- Please Help
  86. Code P065 & uneven idle
  87. horsepower
  88. Passkey problems and Computer codes
  89. Crank pulley on 94 SLS
  90. Starter Problems
  91. Headgasket replace
  92. transmission is kidna ... odd?
  93. Code C1217 '99 Seville SLS
  94. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  95. I'm smelling antifreeze but can't find it!!!
  96. Another Temp thread...
  97. 92 eldorado engine swap
  98. Changing Spark Plugs on Northstar?
  99. How do you check for codes???
  100. Now my deville is overheating !?!?!
  101. Well now that i am getting a free new exhaust...
  102. Transmission lurch
  103. Service Engine Soon
  104. chance to buy a N*.....
  105. Radiator leak on Seville Can it be repaired?
  106. Speed limiter & Tech II
  107. Where to find head bolts?
  108. Oil light comes on in an 98 Deville N*.
  109. Installed my Dynomax Turbo Mufflers
  110. ISC motor correct idling adjustment problem
  111. cooling system problems
  112. 96 eldorado
  113. Stock intake box modifications...
  114. Valve clatter at cold startup
  115. 93 sts w/97 n. s. fuel pump problem
  116. Code I052, Keep Alive Memory What is this? How to fix?
  117. Whats code tc0023?
  118. the shift solenoids
  119. Idler Pulley and Tensioner bolts
  120. So anybody around boston want to help out a fellow Caddy owner?
  121. Engine identification?
  122. wierd traction control problem!!!
  123. Performance Modifications
  124. Haynes manual
  125. Northstar with 120,000 miles ...any problems coming????
  126. Service Engine Soon..... ODBII codes
  127. bad block ?
  128. Where has my coolant gone ?
  129. Crank Position Sensor
  130. Removing EGR on northstar
  131. battery cable repair
  132. My 97 Head Gasket Problem
  133. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  134. OBD1 PCM Output Section
  135. feul gauge
  136. 2001 Deville Overheating Problem
  137. 99 deville lifted head
  138. Replacing o2 sensor on a 97 deville
  139. IPC Overides
  140. Speed limit setting on 98 STS
  141. My first code.
  142. Delorean with a northstar.. & 94 Camaro... Links attached
  143. 94 SLS Air Conditioner
  144. hey guys..newbie with some questions!
  145. O-2 Trouble codes
  146. Cadillac Thermostat
  147. Engine Stall/ shut down
  148. Oil Weight Question
  149. Northstar fuel economy?
  150. Passenger climate control
  151. HELP, service emissions eystem
  152. Dipstick 95 SLS
  153. Help with part #?
  154. STS 95: Hard gear shift
  155. power steering pump replacement- ? special tool
  156. 1998 Deville With Hard Starting And A Slight Gas Odor
  157. 1998 Seville rear wheel speed sensor
  158. Fluid Evacuators
  159. Bolt size ?
  160. Proper Spark plug gap?
  161. Prgramming Keyless Entry Remote 98 Deville
  162. Factory Service manuals
  163. Reset codes
  164. 1997 to 2000 engine swap
  165. 96 sts shifter handle
  166. temp guage 97 sts
  167. Diagnostic Troubleshooting
  168. Badly Misfiring 97 STS
  169. Spun bearings in my '94 STS
  170. drain plugs in 97 sts block WHERE?
  171. Best Aftermarket add ons...?
  172. 96 Eldorado
  173. Northstar Pics Please
  174. dynomax exhaust
  175. i need help with codes b2710,b2780
  176. Can't Figure Out How To Set IPC Overides
  177. Northstar in VW Golf. Link Attached.
  178. anyone doing THIS with their N*?
  179. Air Intake Kits
  180. GMPT PV8 (Northstar) engine Cylinder Liner help...
  181. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  182. In English, Please...
  183. error codes
  184. 98 STS Codes
  185. 1999 Deville , Code says convertor is not locking up
  186. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  187. How do I changes coolant hose
  188. Performance Air Intake Kits ?
  189. N2O in my '98 STS
  190. head gasket and maintainence
  191. 1996 Cadillac Seville running hot? (or not) help needed
  192. help! 2500 rpm idle
  193. I got the codes, now what?
  194. Evap Soleniod
  195. 94 Concours getting 13 MPG What could be wrong?
  196. pcv valve
  197. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  198. What is code p1645 mean
  199. Oil change and coolant
  200. CHanging the top-speed cut-out.
  201. how much extra HP will i get
  202. Used northstar
  203. 94 STS bogging and stalling?
  204. Overheating-head gaskets-screw it!!!
  205. ETC Crossover Leak
  206. Fuel Rail Recall Update
  207. Norstar governor
  208. 2005 Bonneville gets N*
  209. Fuel Rail Recall Missinformation
  210. Scan Tool Questions
  211. CARFAX (engine / car serial Numbers)
  212. Who has done a lot of mods to NS powered cars?
  213. Oxygen sensor problems
  214. All was fine until... hard cold start prob
  215. No orange light in Park, D, 2,1 in cluster on Concours?
  216. new 99 eng for 97 how much is different?
  217. 96 deville error codes P0147 and P0146, where do I look?
  218. po741 error shifting problem
  219. Leaking coolant
  220. Cat-back systems
  221. Throttle Body Cleaning
  222. coolant temp sensor
  223. carfaxing a used northstar
  224. Exhaust crossover
  225. 1994 sts 94K miles overheating
  226. Timesert kit for sale
  227. rough idle
  228. IPC lights ....out
  229. 96 sts transmission
  230. Fuel Rail Recall, just got the letter
  231. Changing That Water Pump Belt
  232. headgasket repairs
  233. Traction Control & a code.....
  234. newb looking for part numbers
  235. Solenoid/Valve Body/Trans Pan Pics!!!!!!!!
  236. Volant Air Intake
  237. Oil pressure check
  238. replacing my 96 northstar
  239. Where is it all?
  240. Will I suck her dry if....
  241. Shift Solenoid Kit Pics of Parts!!!!
  242. About to kick my caddy
  243. 98 STS Has DIC That Still Registers 100% Trans Fluid Life
  244. Northstar missing at idle
  245. Fuel Rail Leak on 98 Deville!!!
  246. Best Bar's Leak...C16 Liquid
  247. To replace or repair the n. star
  248. 97 Deville Question
  249. northstar extended warranty
  250. Noticeably Better Gas Mileage..On 10 yr old+ Engine!?