: Northstar Engines and System Technical Discussion



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  1. 1997 Deville Transmission Service
  2. P083 Code meaning????
  3. Fuel injector leaking at rail contact
  4. Blowing out the engine
  5. Coil Pack
  6. Performance transmission
  7. no spark in new motor! HELP!!!
  8. Runs like S**T
  9. Northstar Time-sert repair, where in nor-Cal?
  10. 1995 STS MAT sensor replacement
  11. Finding the lsot 25 HP
  12. 1996 Sls Temp Gauge
  13. Where to put coolant pellets?
  14. Things to know when buying
  15. R&I Crankshaft Position Sensor '94 SLS Northstar
  16. pcm p0741 repair estimate
  17. knock sensor
  18. Cradle Bolts...uh oh
  19. Transmission Questions...
  20. EGR removal after S/S fuel rail
  21. $$$$ how much it going to take?
  22. Corsa mufflers
  23. Searching for a GM part number...
  24. Cradle Dolly
  25. 95 STS-SES indicator
  26. no start
  27. 94 SLS has bad freeze plug.....
  28. 94 SLS oil change computer reset./ torques
  29. Coolent Fan on temp
  30. Pcm 0420 Code???
  31. Help!!!!
  32. 94 Seville SLS V8
  33. Northstar won't start
  34. Questions about a Stall Torque Converter ???
  35. N* Problem
  36. What muffler to buy??
  37. 93 STS Northstar, Would like some help.
  38. Rough idle
  39. Is this possible?
  40. Please clear up my confusion
  41. Update on engine project...
  42. Rough Idle
  43. N* Carbon Fouling my plugs, Help !!
  44. y VS 9 ENGINE???
  45. error codes question
  46. Timesert - reg northstar sert kit or Big-sert?
  47. Recall
  48. Water pump wrench
  49. Where to buy factory parts?
  50. Benefits of Northstar
  51. What years are compatible with my car year???
  52. P039 Code On Torque Converter/Clutch How to fix, What does this mean?
  53. Fuel Pump Advice sought - 96 STS
  54. What are Timesert's?
  55. '01 DTS oil & filter question
  56. Carfax anyone? Used motor questions...
  57. Compression test for head gasket?
  58. 97 STS Cold Start Problem
  59. What year is this off of?
  60. valve cover gasket replacement
  61. How much does a Northstar Engine weigh??(I searched but did not find the answer)
  62. TCC System Stuck Off
  63. No More Cadillac's Throw Away Northstar Engine
  64. Anyone know ANYTHING about McCord Power Plates?
  65. 95 sls cam pulleys & belt
  66. Rough Idle after 87 Octane
  67. Exhaust Cam numbers
  68. Supercharger for the N*
  69. More Muffler advice...experts??
  70. How to ID N* engine
  71. Free Valvoline maxlife
  72. Quietest exhaust muffler
  73. northstar eldo fuel
  74. Cheapest place to buy plugs and wires for a 97 Deville
  75. NEEED HELP...Anybody near Framingham or Boston MA
  76. # 1 cylinder misfire
  77. Need Ideas
  78. wide-open throttle ("WOT")
  79. Fuel Injector
  80. Iradium Ix Spark Plug
  81. Overheat Cat Caonverter
  82. Car won't start...just my luck
  83. Throttle body Helix and MPG?
  84. clogged Cat?
  85. PLEASE HELP ME! Northstar is idling fast...
  86. New member, questions and suggestions
  87. (MAS) questions?????????????
  88. Northstar - Starting Problems
  89. hard idle on my 94'Deville Concourse
  90. N* performance approach?
  91. 1994 STS Headbolts
  92. Adding a K&N to 97 N*
  93. Drive with Trans. Code?
  94. Tune Up?
  95. '94 N* runs lumpy - hesitates. Any ideas?
  96. new STS with true dual exhaust???
  97. 97 Lower end thump/knock between 2 and 3k
  98. Code help
  99. Will Not Start - Think Fuel Pump?
  100. idle problem
  101. Fuel pressure at idle/WOT?
  102. oil spraying everywhere from headgasket
  103. Overwrite Obd1
  104. Compression Test
  105. Has anyone done a performance chip?
  106. Stuck in the middle??
  107. Bad Gas? - the reprecussions
  108. engine coolant tempature
  109. My NorthStar project....
  110. radiator coolant
  111. 4T80E shift kit??? and pro tech???
  112. Pontiac Northstar
  113. Spark Plug replacement
  114. Cat
  115. 94 STS with cruise & idle problem. Please help
  116. How Much Transmission Oil?
  117. How many Northstars
  118. DTS horsepower
  119. Infamous Northstar Oil Leak
  120. Decipher acronyms?
  121. Engine Coolant Tenperature
  122. Reapair Manual
  123. Time-sert Repair Kit
  124. Motor Mount Question
  125. Life after timeserts
  126. Northstar 320 hp crate motor
  127. Searching for the Northstar- Please Help
  128. Code P065 & uneven idle
  129. horsepower
  130. Passkey problems and Computer codes
  131. Crank pulley on 94 SLS
  132. Starter Problems
  133. Headgasket replace
  134. transmission is kidna ... odd?
  135. Code C1217 '99 Seville SLS
  136. Anyone ever put on glasspacks on a N*, or heard waht it sounds like?
  137. I'm smelling antifreeze but can't find it!!!
  138. Another Temp thread...
  139. 92 eldorado engine swap
  140. Changing Spark Plugs on Northstar?
  141. How do you check for codes???
  142. Now my deville is overheating !?!?!
  143. Well now that i am getting a free new exhaust...
  144. Transmission lurch
  145. Service Engine Soon
  146. chance to buy a N*.....
  147. Radiator leak on Seville Can it be repaired?
  148. Speed limiter & Tech II
  149. Where to find head bolts?
  150. Oil light comes on in an 98 Deville N*.
  151. Installed my Dynomax Turbo Mufflers
  152. ISC motor correct idling adjustment problem
  153. cooling system problems
  154. 96 eldorado
  155. Stock intake box modifications...
  156. Valve clatter at cold startup
  157. 93 sts w/97 n. s. fuel pump problem
  158. Code I052, Keep Alive Memory What is this? How to fix?
  159. Whats code tc0023?
  160. the shift solenoids
  161. Idler Pulley and Tensioner bolts
  162. So anybody around boston want to help out a fellow Caddy owner?
  163. Engine identification?
  164. wierd traction control problem!!!
  165. Performance Modifications
  166. Haynes manual
  167. Northstar with 120,000 miles ...any problems coming????
  168. Service Engine Soon..... ODBII codes
  169. bad block ?
  170. Where has my coolant gone ?
  171. Crank Position Sensor
  172. Removing EGR on northstar
  173. battery cable repair
  174. My 97 Head Gasket Problem
  175. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  176. OBD1 PCM Output Section
  177. feul gauge
  178. 2001 Deville Overheating Problem
  179. 99 deville lifted head
  180. Replacing o2 sensor on a 97 deville
  181. IPC Overides
  182. Speed limit setting on 98 STS
  183. My first code.
  184. Delorean with a northstar.. & 94 Camaro... Links attached
  185. 94 SLS Air Conditioner
  186. hey guys..newbie with some questions!
  187. O-2 Trouble codes
  188. Cadillac Thermostat
  189. Engine Stall/ shut down
  190. Oil Weight Question
  191. Northstar fuel economy?
  192. Passenger climate control
  193. HELP, service emissions eystem
  194. Dipstick 95 SLS
  195. Help with part #?
  196. STS 95: Hard gear shift
  197. power steering pump replacement- ? special tool
  198. 1998 Deville With Hard Starting And A Slight Gas Odor
  199. 1998 Seville rear wheel speed sensor
  200. Fluid Evacuators
  201. Bolt size ?
  202. Proper Spark plug gap?
  203. Prgramming Keyless Entry Remote 98 Deville
  204. Factory Service manuals
  205. Reset codes
  206. 1997 to 2000 engine swap
  207. 96 sts shifter handle
  208. temp guage 97 sts
  209. Diagnostic Troubleshooting
  210. Badly Misfiring 97 STS
  211. Spun bearings in my '94 STS
  212. drain plugs in 97 sts block WHERE?
  213. Best Aftermarket add ons...?
  214. 96 Eldorado
  215. Northstar Pics Please
  216. dynomax exhaust
  217. i need help with codes b2710,b2780
  218. Can't Figure Out How To Set IPC Overides
  219. Northstar in VW Golf. Link Attached.
  220. anyone doing THIS with their N*?
  221. Air Intake Kits
  222. GMPT PV8 (Northstar) engine Cylinder Liner help...
  223. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  224. In English, Please...
  225. error codes
  226. 98 STS Codes
  227. 1999 Deville , Code says convertor is not locking up
  228. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  229. How do I changes coolant hose
  230. Performance Air Intake Kits ?
  231. N2O in my '98 STS
  232. head gasket and maintainence
  233. 1996 Cadillac Seville running hot? (or not) help needed
  234. help! 2500 rpm idle
  235. I got the codes, now what?
  236. Evap Soleniod
  237. 94 Concours getting 13 MPG What could be wrong?
  238. pcv valve
  239. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  240. What is code p1645 mean
  241. Oil change and coolant
  242. CHanging the top-speed cut-out.
  243. how much extra HP will i get
  244. Used northstar
  245. 94 STS bogging and stalling?
  246. Overheating-head gaskets-screw it!!!
  247. ETC Crossover Leak
  248. Fuel Rail Recall Update
  249. Norstar governor
  250. 2005 Bonneville gets N*