: Northstar Engines and System Technical Discussion



Pages : 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 [27] 28 29 30 31 32

  1. 96 Eldorado
  2. Northstar Pics Please
  3. dynomax exhaust
  4. i need help with codes b2710,b2780
  5. Can't Figure Out How To Set IPC Overides
  6. Northstar in VW Golf. Link Attached.
  7. anyone doing THIS with their N*?
  8. Air Intake Kits
  9. GMPT PV8 (Northstar) engine Cylinder Liner help...
  10. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  11. In English, Please...
  12. error codes
  13. 98 STS Codes
  14. 1999 Deville , Code says convertor is not locking up
  15. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  16. How do I changes coolant hose
  17. Performance Air Intake Kits ?
  18. N2O in my '98 STS
  19. head gasket and maintainence
  20. 1996 Cadillac Seville running hot? (or not) help needed
  21. help! 2500 rpm idle
  22. I got the codes, now what?
  23. Evap Soleniod
  24. 94 Concours getting 13 MPG What could be wrong?
  25. pcv valve
  26. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  27. What is code p1645 mean
  28. Oil change and coolant
  29. CHanging the top-speed cut-out.
  30. how much extra HP will i get
  31. Used northstar
  32. 94 STS bogging and stalling?
  33. Overheating-head gaskets-screw it!!!
  34. ETC Crossover Leak
  35. Fuel Rail Recall Update
  36. Norstar governor
  37. 2005 Bonneville gets N*
  38. Fuel Rail Recall Missinformation
  39. Scan Tool Questions
  40. CARFAX (engine / car serial Numbers)
  41. Who has done a lot of mods to NS powered cars?
  42. Oxygen sensor problems
  43. All was fine until... hard cold start prob
  44. No orange light in Park, D, 2,1 in cluster on Concours?
  45. new 99 eng for 97 how much is different?
  46. 96 deville error codes P0147 and P0146, where do I look?
  47. po741 error shifting problem
  48. Leaking coolant
  49. Cat-back systems
  50. Throttle Body Cleaning
  51. coolant temp sensor
  52. carfaxing a used northstar
  53. Exhaust crossover
  54. 1994 sts 94K miles overheating
  55. Timesert kit for sale
  56. rough idle
  57. IPC lights ....out
  58. 96 sts transmission
  59. Fuel Rail Recall, just got the letter
  60. Changing That Water Pump Belt
  61. headgasket repairs
  62. Traction Control & a code.....
  63. newb looking for part numbers
  64. Solenoid/Valve Body/Trans Pan Pics!!!!!!!!
  65. Volant Air Intake
  66. Oil pressure check
  67. replacing my 96 northstar
  68. Where is it all?
  69. Will I suck her dry if....
  70. Shift Solenoid Kit Pics of Parts!!!!
  71. About to kick my caddy
  72. 98 STS Has DIC That Still Registers 100% Trans Fluid Life
  73. Northstar missing at idle
  74. Fuel Rail Leak on 98 Deville!!!
  75. Best Bar's Leak...C16 Liquid
  76. To replace or repair the n. star
  77. 97 Deville Question
  78. northstar extended warranty
  79. Noticeably Better Gas Mileage..On 10 yr old+ Engine!?
  80. Gas miles -- Standard DeVille vs DTS
  81. Changing out Fuel Rail??
  82. intake manifold bolt torque?
  83. Strange Things Happing
  84. Gas pedal click
  85. Starting to get rough idle
  86. Fixin' to pull the engine
  87. Head Gasket Leak : NO OVERHEAT with coolant supplement
  88. TPS replacement problem
  89. Fuel Leak
  90. Northstar transplant and electronics
  91. Best way to prevent an oil leak on N*?
  92. 180F or 195F Thermostat for 94 N*?
  93. Misfiring and Service Engine light
  94. Coils / Intermittent "missing" on my 99 STS
  95. Hey Hotrodelectric
  96. Northstar Expectancy
  97. Code P094 Shift A Solenoid Speed Sensor Where and what is it 94 Concours?
  98. Ac
  99. Apparent Coolant Leak Below Water Pump
  100. What makes the Headgaskets go so often on early N*s?
  101. Engine Service Soon light on but no codes??? 94 Concours
  102. Perfect exahust flow for 1999 STS?
  103. 94 N* Eldo - Thought was Head Gasket! WAS NOT! My experience!
  104. oil pressure or electrical problems?
  105. Starting Problem
  106. Coolant leak 94 Concours
  107. Bar's Leaks, block seal: Head Gasket Repair ???
  108. Starter problem with '97 STS
  109. Caddy Northstar LMP 4.0 turbo
  110. I can't drive 55 (very far)
  111. Coolant Spuing
  112. Block Drain Plug- Coolant 4.6L
  113. Vacuum Harness????
  114. Piston Slapping site
  115. Help Again Bbobynski !! - Tranny Codes
  116. ? on buying a northstar engine
  117. Improve gas mileage with water??? Stupid or Scientific?
  118. Major head gasket problem
  119. 4.6 liters 300hp... 2.0 liters 200hp
  120. OBD II computer
  121. a question
  122. Oxytane?
  123. What Engines Can I Use???
  124. Oil getting sucked in through PCV Valve: Old Mechanic's Tale?!
  125. Fuel Rail Leak
  126. Rotten Egg
  127. '95 eldo TC fuel smell in cabin & hard-start
  128. can i use marvel mystery oil?
  129. Pros/cons Of Waterwetter For Northstar
  130. Over Heat Feature
  131. Torque Convertor Viscous?
  132. Can't find IP, TC, PZ, RS code info
  133. P056 easy fix
  134. Northstar misfire and backfire
  135. Throttle body size question, and HEADERS-where can I find some?????
  136. 93-94 wrist pin problems????
  137. Brand New Northstar Engine For $2500
  138. gunning cadillacs...was it NOT worth it? :-\
  139. Intake Assembly
  140. can 94 interchange with one another.
  141. Back fire in the induction system
  142. Caddy won't go into Overdrive Any ideas?
  143. Fastchip vs Superchip ...
  144. Coolant temp 250 is this too high? No warnings and fans on low?
  145. 0-60 specs: 95' N* impressive
  146. Swaping A From Y To 9
  147. need help
  148. 2000 Dts 60k Service?!?!?
  149. Revised Emissions Woes
  150. Any GM/Cadillac certified mechanics on board? PLEASE HELP
  151. Chip for Eldo 95 LE
  152. 97 SLS Stalls Only On Hot Days
  153. Throttle body cleaning question
  154. Oil Pan Gasket Change
  155. Who agrees that the Northstar is due for an overhaul by Cadillac?
  156. High Speed fan switch not working/working well
  157. 94 concours has no warning info messages!!!!
  158. Reasons for a/c compressor inop ?
  159. Q. for anyone who knows re: FWD N* - Why Transverse?
  160. 93 seville driving on its own
  161. engine temp?
  162. Down To The Wire: last minute thoughts please
  163. where are the 25 horses
  164. North * reliability?
  165. "Induction Performance Service"?
  166. How do I know if I need the computer updated?
  167. Oil Pressure Drop
  168. ? for those with aftermarket intakes
  169. Coolant Overflow
  170. gunning cadillacs...is it worth it?
  171. 96 Eldorado heating up...
  172. 1994 Eldorado 4.6L Tapping Noise
  173. Cooling Temps.
  174. Hard shift outta 1st
  175. "Weeping" Head Gasket
  176. Obd1
  177. Help With Code 39 Tcc Off
  178. Idle Problems
  179. squeak on 97 deville
  180. crate 2000 Northstar in a 59 Chevy Suburban
  181. cold start/warm start
  182. 1994 SLS 4.6 Oil Pressure Switch Woes
  183. Colours
  184. Odd Tune Up Question
  185. P0741 TCC stuck off
  186. Pre 2000 Northstars
  187. ShadowLvr400
  188. Replace transaxle seals or not?
  189. Vacuum line routing?
  190. Bobynski!
  191. need rebuilt short block-Northstar
  192. aftermarket CPU ???
  193. 2001 deville go fast parts ???
  194. EGR Pintle Stuck????
  195. High Temps?
  196. Gear Shift Position Indicator 1994 STS
  197. Misfire/hesitation
  198. Race day mods?
  199. 97 Sedan Deville oil change
  200. motor idles eratically at start and then dies
  201. Low Oil Pressure 1994 SLS 4.6 144k
  202. Right or left, Help Please!!!
  203. Need Code Info
  204. 1996 sts need help won't start
  205. Engine crud @ head gasket repair
  206. One fan or two?
  207. Failed emissions....plugs and wires...?
  208. General Questoin
  209. Overheating --- Still!!!!!!!!
  210. What are these trouble codes? Help!
  211. AAARRRGHHH...Where's the #$@#) switch?!?!
  212. Help! Dealer wants $$ for recall fuel rail!
  213. Very Long, EBTCM
  214. Northstar Maintenance -Tune Up
  215. K&N filters
  216. Check engine soon ! Why ?
  217. Waterpump reliability
  218. No one can figure it out!!! Help!!!
  219. In need of expertise
  220. SC44 and SC55
  221. why are the northstar engines always catching on fire?
  222. where can i find a 4.6 northstar engine for a 94 eldorado touring coupe. vin 9
  223. 4.9L NorthStar Performance Upgrades???
  224. Need new/rebuilt '96 Seville engine
  225. 100K warranty
  226. Noise from PS pump.
  227. Wanted!! '00+ rear tranny mount
  228. PO 441 error
  229. Help!!
  230. Rubber gone in the top motor mounts
  231. Stop Engine Low oil pressure
  232. Help with fixing a broken shift solenoid
  233. Tranny detent cable question
  234. po29????
  235. '96 STS Engine Stalling - Possible Electrical Problem?
  236. It's time to tear into her!!
  237. Codes PC0300, PC1139, PZ2719
  238. Crack my Block!!!!!!
  239. "Y" code vs. "9" Code
  240. Northstar 97 sls was hard 2 start--now no start
  241. 1997 Seville STS - Oil Leak Problems?
  242. 130k gaskets vs. 88k transplant
  243. Unlimited funds....almost
  244. Service Emissions System
  245. air plenum and coolant...
  246. error codes p0113 &503
  247. Computer codes and more help wanted
  248. coolant and A/C fans broken blades & mounting arms
  249. 1996 Sedan Deville Knock Sensor
  250. Newbie needs help