: Northstar Engines and System Technical Discussion



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  1. New Cadillac Owner! Need some help with Northstar motor!
  2. New To Forum...Need Advise On N* Oil Leaks
  3. OBDII access...its possible
  4. Need Technical Information about Northstar engine/drivetrain.
  5. N* questions
  6. Good Price On New Northstar
  7. need a northstar motor
  8. How much would you pay?
  9. 1997 Deville Transmission Service
  10. P083 Code meaning????
  11. Fuel injector leaking at rail contact
  12. Blowing out the engine
  13. Coil Pack
  14. Performance transmission
  15. no spark in new motor! HELP!!!
  16. Runs like S**T
  17. Northstar Time-sert repair, where in nor-Cal?
  18. 1995 STS MAT sensor replacement
  19. Finding the lsot 25 HP
  20. 1996 Sls Temp Gauge
  21. Where to put coolant pellets?
  22. Things to know when buying
  23. R&I Crankshaft Position Sensor '94 SLS Northstar
  24. pcm p0741 repair estimate
  25. knock sensor
  26. Cradle Bolts...uh oh
  27. Transmission Questions...
  28. EGR removal after S/S fuel rail
  29. $$$$ how much it going to take?
  30. Corsa mufflers
  31. Searching for a GM part number...
  32. Cradle Dolly
  33. 95 STS-SES indicator
  34. no start
  35. 94 SLS has bad freeze plug.....
  36. 94 SLS oil change computer reset./ torques
  37. Coolent Fan on temp
  38. Pcm 0420 Code???
  39. Help!!!!
  40. 94 Seville SLS V8
  41. Northstar won't start
  42. Questions about a Stall Torque Converter ???
  43. N* Problem
  44. What muffler to buy??
  45. 93 STS Northstar, Would like some help.
  46. Rough idle
  47. Is this possible?
  48. Please clear up my confusion
  49. Update on engine project...
  50. Rough Idle
  51. N* Carbon Fouling my plugs, Help !!
  52. y VS 9 ENGINE???
  53. error codes question
  54. Timesert - reg northstar sert kit or Big-sert?
  55. Recall
  56. Water pump wrench
  57. Where to buy factory parts?
  58. Benefits of Northstar
  59. What years are compatible with my car year???
  60. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  61. Fuel Pump Advice sought - 96 STS
  62. What are Timesert's?
  63. '01 DTS oil & filter question
  64. Carfax anyone? Used motor questions...
  65. Compression test for head gasket?
  66. 97 STS Cold Start Problem
  67. What year is this off of?
  68. valve cover gasket replacement
  69. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  70. TCC System Stuck Off
  71. No More Cadillac's Throw Away Northstar Engine
  72. Anyone know ANYTHING about McCord Power Plates?
  73. 95 sls cam pulleys & belt
  74. Rough Idle after 87 Octane
  75. Exhaust Cam numbers
  76. Supercharger for the N*
  77. More Muffler advice...experts??
  78. How to ID N* engine
  79. Free Valvoline maxlife
  80. Quietest exhaust muffler
  81. northstar eldo fuel
  82. Cheapest place to buy plugs and wires for a 97 Deville
  83. NEEED HELP...Anybody near Framingham or Boston MA
  84. # 1 cylinder misfire
  85. Need Ideas
  86. wide-open throttle ("WOT")
  87. Fuel Injector
  88. Iradium Ix Spark Plug
  89. Overheat Cat Caonverter
  90. Car won't start...just my luck
  91. Throttle body Helix and MPG?
  92. clogged Cat?
  93. PLEASE HELP ME! Northstar is idling fast...
  94. New member, questions and suggestions
  95. (MAS) questions?????????????
  96. Northstar - Starting Problems
  97. hard idle on my 94'Deville Concourse
  98. N* performance approach?
  99. 1994 STS Headbolts
  100. Adding a K&N to 97 N*
  101. Drive with Trans. Code?
  102. Tune Up?
  103. '94 N* runs lumpy - hesitates. Any ideas?
  104. new STS with true dual exhaust???
  105. 97 Lower end thump/knock between 2 and 3k
  106. Code help
  107. Will Not Start - Think Fuel Pump?
  108. idle problem
  109. Fuel pressure at idle/WOT?
  110. oil spraying everywhere from headgasket
  111. Overwrite Obd1
  112. Compression Test
  113. Has anyone done a performance chip?
  114. Stuck in the middle??
  115. Bad Gas? - the reprecussions
  116. engine coolant tempature
  117. My NorthStar project....
  118. radiator coolant
  119. 4T80E shift kit??? and pro tech???
  120. Pontiac Northstar
  121. Spark Plug replacement
  122. Cat
  123. 94 STS with cruise & idle problem. Please help
  124. How Much Transmission Oil?
  125. How many Northstars
  126. DTS horsepower
  127. Infamous Northstar Oil Leak
  128. Decipher acronyms?
  129. Engine Coolant Tenperature
  130. Reapair Manual
  131. Time-sert Repair Kit
  132. Motor Mount Question
  133. Life after timeserts
  134. Northstar 320 hp crate motor
  135. Searching for the Northstar- Please Help
  136. Code P065 & uneven idle
  137. horsepower
  138. Passkey problems and Computer codes
  139. Crank pulley on 94 SLS
  140. Starter Problems
  141. Headgasket replace
  142. transmission is kidna ... odd?
  143. Code C1217 '99 Seville SLS
  144. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  145. I'm smelling antifreeze but can't find it!!!
  146. Another Temp thread...
  147. 92 eldorado engine swap
  148. Changing Spark Plugs on Northstar?
  149. How do you check for codes???
  150. Now my deville is overheating !?!?!
  151. Well now that i am getting a free new exhaust...
  152. Transmission lurch
  153. Service Engine Soon
  154. chance to buy a N*.....
  155. Radiator leak on Seville Can it be repaired?
  156. Speed limiter & Tech II
  157. Where to find head bolts?
  158. Oil light comes on in an 98 Deville N*.
  159. Installed my Dynomax Turbo Mufflers
  160. ISC motor correct idling adjustment problem
  161. cooling system problems
  162. 96 eldorado
  163. Stock intake box modifications...
  164. Valve clatter at cold startup
  165. 93 sts w/97 n. s. fuel pump problem
  166. Code I052, Keep Alive Memory What is this? How to fix?
  167. Whats code tc0023?
  168. the shift solenoids
  169. Idler Pulley and Tensioner bolts
  170. So anybody around boston want to help out a fellow Caddy owner?
  171. Engine identification?
  172. wierd traction control problem!!!
  173. Performance Modifications
  174. Haynes manual
  175. Northstar with 120,000 miles ...any problems coming????
  176. Service Engine Soon..... ODBII codes
  177. bad block ?
  178. Where has my coolant gone ?
  179. Crank Position Sensor
  180. Removing EGR on northstar
  181. battery cable repair
  182. My 97 Head Gasket Problem
  183. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  184. OBD1 PCM Output Section
  185. feul gauge
  186. 2001 Deville Overheating Problem
  187. 99 deville lifted head
  188. Replacing o2 sensor on a 97 deville
  189. IPC Overides
  190. Speed limit setting on 98 STS
  191. My first code.
  192. Delorean with a northstar.. & 94 Camaro... Links attached
  193. 94 SLS Air Conditioner
  194. hey guys..newbie with some questions!
  195. O-2 Trouble codes
  196. Cadillac Thermostat
  197. Engine Stall/ shut down
  198. Oil Weight Question
  199. Northstar fuel economy?
  200. Passenger climate control
  201. HELP, service emissions eystem
  202. Dipstick 95 SLS
  203. Help with part #?
  204. STS 95: Hard gear shift
  205. power steering pump replacement- ? special tool
  206. 1998 Deville With Hard Starting And A Slight Gas Odor
  207. 1998 Seville rear wheel speed sensor
  208. Fluid Evacuators
  209. Bolt size ?
  210. Proper Spark plug gap?
  211. Prgramming Keyless Entry Remote 98 Deville
  212. Factory Service manuals
  213. Reset codes
  214. 1997 to 2000 engine swap
  215. 96 sts shifter handle
  216. temp guage 97 sts
  217. Diagnostic Troubleshooting
  218. Badly Misfiring 97 STS
  219. Spun bearings in my '94 STS
  220. drain plugs in 97 sts block WHERE?
  221. Best Aftermarket add ons...?
  222. 96 Eldorado
  223. Northstar Pics Please
  224. dynomax exhaust
  225. i need help with codes b2710,b2780
  226. Can't Figure Out How To Set IPC Overides
  227. Northstar in VW Golf. Link Attached.
  228. anyone doing THIS with their N*?
  229. Air Intake Kits
  230. GMPT PV8 (Northstar) engine Cylinder Liner help...
  231. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  232. In English, Please...
  233. error codes
  234. 98 STS Codes
  235. 1999 Deville , Code says convertor is not locking up
  236. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  237. How do I changes coolant hose
  238. Performance Air Intake Kits ?
  239. N2O in my '98 STS
  240. head gasket and maintainence
  241. 1996 Cadillac Seville running hot? (or not) help needed
  242. help! 2500 rpm idle
  243. I got the codes, now what?
  244. Evap Soleniod
  245. 94 Concours getting 13 MPG What could be wrong?
  246. pcv valve
  247. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  248. What is code p1645 mean
  249. Oil change and coolant
  250. CHanging the top-speed cut-out.