: 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 33

  1. Oil Weight Question
  2. Northstar fuel economy?
  3. Passenger climate control
  4. HELP, service emissions eystem
  5. Dipstick 95 SLS
  6. Help with part #?
  7. STS 95: Hard gear shift
  8. power steering pump replacement- ? special tool
  9. 1998 Deville With Hard Starting And A Slight Gas Odor
  10. 1998 Seville rear wheel speed sensor
  11. Fluid Evacuators
  12. Bolt size ?
  13. Proper Spark plug gap?
  14. Prgramming Keyless Entry Remote 98 Deville
  15. Factory Service manuals
  16. Reset codes
  17. 1997 to 2000 engine swap
  18. 96 sts shifter handle
  19. temp guage 97 sts
  20. Diagnostic Troubleshooting
  21. Badly Misfiring 97 STS
  22. Spun bearings in my '94 STS
  23. drain plugs in 97 sts block WHERE?
  24. Best Aftermarket add ons...?
  25. 96 Eldorado
  26. Northstar Pics Please
  27. dynomax exhaust
  28. i need help with codes b2710,b2780
  29. Can't Figure Out How To Set IPC Overides
  30. Northstar in VW Golf. Link Attached.
  31. anyone doing THIS with their N*?
  32. Air Intake Kits
  33. GMPT PV8 (Northstar) engine Cylinder Liner help...
  34. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  35. In English, Please...
  36. error codes
  37. 98 STS Codes
  38. 1999 Deville , Code says convertor is not locking up
  39. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  40. How do I changes coolant hose
  41. Performance Air Intake Kits ?
  42. N2O in my '98 STS
  43. head gasket and maintainence
  44. 1996 Cadillac Seville running hot? (or not) help needed
  45. help! 2500 rpm idle
  46. I got the codes, now what?
  47. Evap Soleniod
  48. 94 Concours getting 13 MPG What could be wrong?
  49. pcv valve
  50. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  51. What is code p1645 mean
  52. Oil change and coolant
  53. CHanging the top-speed cut-out.
  54. how much extra HP will i get
  55. Used northstar
  56. 94 STS bogging and stalling?
  57. Overheating-head gaskets-screw it!!!
  58. ETC Crossover Leak
  59. Fuel Rail Recall Update
  60. Norstar governor
  61. 2005 Bonneville gets N*
  62. Fuel Rail Recall Missinformation
  63. Scan Tool Questions
  64. CARFAX (engine / car serial Numbers)
  65. Who has done a lot of mods to NS powered cars?
  66. Oxygen sensor problems
  67. All was fine until... hard cold start prob
  68. No orange light in Park, D, 2,1 in cluster on Concours?
  69. new 99 eng for 97 how much is different?
  70. 96 deville error codes P0147 and P0146, where do I look?
  71. po741 error shifting problem
  72. Leaking coolant
  73. Cat-back systems
  74. Throttle Body Cleaning
  75. coolant temp sensor
  76. carfaxing a used northstar
  77. Exhaust crossover
  78. 1994 sts 94K miles overheating
  79. Timesert kit for sale
  80. rough idle
  81. IPC lights ....out
  82. 96 sts transmission
  83. Fuel Rail Recall, just got the letter
  84. Changing That Water Pump Belt
  85. headgasket repairs
  86. Traction Control & a code.....
  87. newb looking for part numbers
  88. Solenoid/Valve Body/Trans Pan Pics!!!!!!!!
  89. Volant Air Intake
  90. Oil pressure check
  91. replacing my 96 northstar
  92. Where is it all?
  93. Will I suck her dry if....
  94. Shift Solenoid Kit Pics of Parts!!!!
  95. About to kick my caddy
  96. 98 STS Has DIC That Still Registers 100% Trans Fluid Life
  97. Northstar missing at idle
  98. Fuel Rail Leak on 98 Deville!!!
  99. Best Bar's Leak...C16 Liquid
  100. To replace or repair the n. star
  101. 97 Deville Question
  102. northstar extended warranty
  103. Noticeably Better Gas Mileage..On 10 yr old+ Engine!?
  104. Gas miles -- Standard DeVille vs DTS
  105. Changing out Fuel Rail??
  106. intake manifold bolt torque?
  107. Strange Things Happing
  108. Gas pedal click
  109. Starting to get rough idle
  110. Fixin' to pull the engine
  111. Head Gasket Leak : NO OVERHEAT with coolant supplement
  112. TPS replacement problem
  113. Fuel Leak
  114. Northstar transplant and electronics
  115. Best way to prevent an oil leak on N*?
  116. 180F or 195F Thermostat for 94 N*?
  117. Misfiring and Service Engine light
  118. Coils / Intermittent "missing" on my 99 STS
  119. Hey Hotrodelectric
  120. Northstar Expectancy
  121. Code P094 Shift A Solenoid Speed Sensor Where and what is it 94 Concours?
  122. Ac
  123. Apparent Coolant Leak Below Water Pump
  124. What makes the Headgaskets go so often on early N*s?
  125. Engine Service Soon light on but no codes??? 94 Concours
  126. Perfect exahust flow for 1999 STS?
  127. 94 N* Eldo - Thought was Head Gasket! WAS NOT! My experience!
  128. oil pressure or electrical problems?
  129. Starting Problem
  130. Coolant leak 94 Concours
  131. Bar's Leaks, block seal: Head Gasket Repair ???
  132. Starter problem with '97 STS
  133. Caddy Northstar LMP 4.0 turbo
  134. I can't drive 55 (very far)
  135. Coolant Spuing
  136. Block Drain Plug- Coolant 4.6L
  137. Vacuum Harness????
  138. Piston Slapping site
  139. Help Again Bbobynski !! - Tranny Codes
  140. ? on buying a northstar engine
  141. Improve gas mileage with water??? Stupid or Scientific?
  142. Major head gasket problem
  143. 4.6 liters 300hp... 2.0 liters 200hp
  144. OBD II computer
  145. a question
  146. Oxytane?
  147. What Engines Can I Use???
  148. Oil getting sucked in through PCV Valve: Old Mechanic's Tale?!
  149. Fuel Rail Leak
  150. Rotten Egg
  151. '95 eldo TC fuel smell in cabin & hard-start
  152. can i use marvel mystery oil?
  153. Pros/cons Of Waterwetter For Northstar
  154. Over Heat Feature
  155. Torque Convertor Viscous?
  156. Can't find IP, TC, PZ, RS code info
  157. P056 easy fix
  158. Northstar misfire and backfire
  159. Throttle body size question, and HEADERS-where can I find some?????
  160. 93-94 wrist pin problems????
  161. Brand New Northstar Engine For $2500
  162. gunning cadillacs...was it NOT worth it? :-\
  163. Intake Assembly
  164. can 94 interchange with one another.
  165. Back fire in the induction system
  166. Caddy won't go into Overdrive Any ideas?
  167. Fastchip vs Superchip ...
  168. Coolant temp 250 is this too high? No warnings and fans on low?
  169. 0-60 specs: 95' N* impressive
  170. Swaping A From Y To 9
  171. need help
  172. 2000 Dts 60k Service?!?!?
  173. Revised Emissions Woes
  174. Any GM/Cadillac certified mechanics on board? PLEASE HELP
  175. Chip for Eldo 95 LE
  176. 97 SLS Stalls Only On Hot Days
  177. Throttle body cleaning question
  178. Oil Pan Gasket Change
  179. Who agrees that the Northstar is due for an overhaul by Cadillac?
  180. High Speed fan switch not working/working well
  181. 94 concours has no warning info messages!!!!
  182. Reasons for a/c compressor inop ?
  183. Q. for anyone who knows re: FWD N* - Why Transverse?
  184. 93 seville driving on its own
  185. engine temp?
  186. Down To The Wire: last minute thoughts please
  187. where are the 25 horses
  188. North * reliability?
  189. "Induction Performance Service"?
  190. How do I know if I need the computer updated?
  191. Oil Pressure Drop
  192. ? for those with aftermarket intakes
  193. Coolant Overflow
  194. gunning cadillacs...is it worth it?
  195. 96 Eldorado heating up...
  196. 1994 Eldorado 4.6L Tapping Noise
  197. Cooling Temps.
  198. Hard shift outta 1st
  199. "Weeping" Head Gasket
  200. Obd1
  201. Help With Code 39 Tcc Off
  202. Idle Problems
  203. squeak on 97 deville
  204. crate 2000 Northstar in a 59 Chevy Suburban
  205. cold start/warm start
  206. 1994 SLS 4.6 Oil Pressure Switch Woes
  207. Colours
  208. Odd Tune Up Question
  209. P0741 TCC stuck off
  210. Pre 2000 Northstars
  211. ShadowLvr400
  212. Replace transaxle seals or not?
  213. Vacuum line routing?
  214. Bobynski!
  215. need rebuilt short block-Northstar
  216. aftermarket CPU ???
  217. 2001 deville go fast parts ???
  218. EGR Pintle Stuck????
  219. High Temps?
  220. Gear Shift Position Indicator 1994 STS
  221. Misfire/hesitation
  222. Race day mods?
  223. 97 Sedan Deville oil change
  224. motor idles eratically at start and then dies
  225. Low Oil Pressure 1994 SLS 4.6 144k
  226. Right or left, Help Please!!!
  227. Need Code Info
  228. 1996 sts need help won't start
  229. Engine crud @ head gasket repair
  230. One fan or two?
  231. Failed emissions....plugs and wires...?
  232. General Questoin
  233. Overheating --- Still!!!!!!!!
  234. What are these trouble codes? Help!
  235. AAARRRGHHH...Where's the #$@#) switch?!?!
  236. Help! Dealer wants $$ for recall fuel rail!
  237. Very Long, EBTCM
  238. Northstar Maintenance -Tune Up
  239. K&N filters
  240. Check engine soon ! Why ?
  241. Waterpump reliability
  242. No one can figure it out!!! Help!!!
  243. In need of expertise
  244. SC44 and SC55
  245. why are the northstar engines always catching on fire?
  246. where can i find a 4.6 northstar engine for a 94 eldorado touring coupe. vin 9
  247. 4.9L NorthStar Performance Upgrades???
  248. Need new/rebuilt '96 Seville engine
  249. 100K warranty
  250. Noise from PS pump.