: Northstar Engines and System Technical Discussion



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