PDA

View Full Version : 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 34

  1. Cooling Temps.
  2. 1994 Eldorado 4.6L Tapping Noise
  3. 96 Eldorado heating up...
  4. gunning cadillacs...is it worth it?
  5. Coolant Overflow
  6. ? for those with aftermarket intakes
  7. Oil Pressure Drop
  8. How do I know if I need the computer updated?
  9. "Induction Performance Service"?
  10. North * reliability?
  11. where are the 25 horses
  12. Down To The Wire: last minute thoughts please
  13. engine temp?
  14. 93 seville driving on its own
  15. Q. for anyone who knows re: FWD N* - Why Transverse?
  16. Reasons for a/c compressor inop ?
  17. 94 concours has no warning info messages!!!!
  18. High Speed fan switch not working/working well
  19. Who agrees that the Northstar is due for an overhaul by Cadillac?
  20. Oil Pan Gasket Change
  21. Throttle body cleaning question
  22. 97 SLS Stalls Only On Hot Days
  23. Chip for Eldo 95 LE
  24. Any GM/Cadillac certified mechanics on board? PLEASE HELP
  25. Revised Emissions Woes
  26. 2000 Dts 60k Service?!?!?
  27. need help
  28. Swaping A From Y To 9
  29. 0-60 specs: 95' N* impressive
  30. Coolant temp 250 is this too high? No warnings and fans on low?
  31. Fastchip vs Superchip ...
  32. Caddy won't go into Overdrive Any ideas?
  33. Back fire in the induction system
  34. can 94 interchange with one another.
  35. Intake Assembly
  36. gunning cadillacs...was it NOT worth it? :-\
  37. Brand New Northstar Engine For $2500
  38. 93-94 wrist pin problems????
  39. Throttle body size question, and HEADERS-where can I find some?????
  40. Northstar misfire and backfire
  41. P056 easy fix
  42. Can't find IP, TC, PZ, RS code info
  43. Torque Convertor Viscous?
  44. Over Heat Feature
  45. Pros/cons Of Waterwetter For Northstar
  46. can i use marvel mystery oil?
  47. '95 eldo TC fuel smell in cabin & hard-start
  48. Rotten Egg
  49. Fuel Rail Leak
  50. Oil getting sucked in through PCV Valve: Old Mechanic's Tale?!
  51. What Engines Can I Use???
  52. Oxytane?
  53. a question
  54. OBD II computer
  55. 4.6 liters 300hp... 2.0 liters 200hp
  56. Major head gasket problem
  57. Improve gas mileage with water??? Stupid or Scientific?
  58. ? on buying a northstar engine
  59. Help Again Bbobynski !! - Tranny Codes
  60. Piston Slapping site
  61. Vacuum Harness????
  62. Block Drain Plug- Coolant 4.6L
  63. Coolant Spuing
  64. I can't drive 55 (very far)
  65. Caddy Northstar LMP 4.0 turbo
  66. Starter problem with '97 STS
  67. Bar's Leaks, block seal: Head Gasket Repair ???
  68. Coolant leak 94 Concours
  69. Starting Problem
  70. oil pressure or electrical problems?
  71. 94 N* Eldo - Thought was Head Gasket! WAS NOT! My experience!
  72. Perfect exahust flow for 1999 STS?
  73. Engine Service Soon light on but no codes??? 94 Concours
  74. What makes the Headgaskets go so often on early N*s?
  75. Apparent Coolant Leak Below Water Pump
  76. Ac
  77. Code P094 Shift A Solenoid Speed Sensor Where and what is it 94 Concours?
  78. Northstar Expectancy
  79. Hey Hotrodelectric
  80. Coils / Intermittent "missing" on my 99 STS
  81. Misfiring and Service Engine light
  82. 180F or 195F Thermostat for 94 N*?
  83. Best way to prevent an oil leak on N*?
  84. Northstar transplant and electronics
  85. Fuel Leak
  86. TPS replacement problem
  87. Head Gasket Leak : NO OVERHEAT with coolant supplement
  88. Fixin' to pull the engine
  89. Starting to get rough idle
  90. Gas pedal click
  91. Strange Things Happing
  92. intake manifold bolt torque?
  93. Changing out Fuel Rail??
  94. Gas miles -- Standard DeVille vs DTS
  95. Noticeably Better Gas Mileage..On 10 yr old+ Engine!?
  96. northstar extended warranty
  97. 97 Deville Question
  98. To replace or repair the n. star
  99. Best Bar's Leak...C16 Liquid
  100. Fuel Rail Leak on 98 Deville!!!
  101. Northstar missing at idle
  102. 98 STS Has DIC That Still Registers 100% Trans Fluid Life
  103. About to kick my caddy
  104. Shift Solenoid Kit Pics of Parts!!!!
  105. Will I suck her dry if....
  106. Where is it all?
  107. replacing my 96 northstar
  108. Oil pressure check
  109. Volant Air Intake
  110. Solenoid/Valve Body/Trans Pan Pics!!!!!!!!
  111. newb looking for part numbers
  112. Traction Control & a code.....
  113. headgasket repairs
  114. Changing That Water Pump Belt
  115. Fuel Rail Recall, just got the letter
  116. 96 sts transmission
  117. IPC lights ....out
  118. rough idle
  119. Timesert kit for sale
  120. 1994 sts 94K miles overheating
  121. Exhaust crossover
  122. carfaxing a used northstar
  123. coolant temp sensor
  124. Throttle Body Cleaning
  125. Cat-back systems
  126. Leaking coolant
  127. po741 error shifting problem
  128. 96 deville error codes P0147 and P0146, where do I look?
  129. new 99 eng for 97 how much is different?
  130. No orange light in Park, D, 2,1 in cluster on Concours?
  131. All was fine until... hard cold start prob
  132. Oxygen sensor problems
  133. Who has done a lot of mods to NS powered cars?
  134. CARFAX (engine / car serial Numbers)
  135. Scan Tool Questions
  136. Fuel Rail Recall Missinformation
  137. 2005 Bonneville gets N*
  138. Norstar governor
  139. Fuel Rail Recall Update
  140. ETC Crossover Leak
  141. Overheating-head gaskets-screw it!!!
  142. 94 STS bogging and stalling?
  143. Used northstar
  144. how much extra HP will i get
  145. CHanging the top-speed cut-out.
  146. Oil change and coolant
  147. What is code p1645 mean
  148. Oil Amount Debate, Do you put in 7.5 quarts or less at oil change?
  149. pcv valve
  150. 94 Concours getting 13 MPG What could be wrong?
  151. Evap Soleniod
  152. I got the codes, now what?
  153. help! 2500 rpm idle
  154. 1996 Cadillac Seville running hot? (or not) help needed
  155. head gasket and maintainence
  156. N2O in my '98 STS
  157. Performance Air Intake Kits ?
  158. How do I changes coolant hose
  159. 98 Sedan Deville-TRANS HOT-IDLE ENGINE
  160. 1999 Deville , Code says convertor is not locking up
  161. 98 STS Codes
  162. error codes
  163. In English, Please...
  164. If I Dont Use Premium Unleaded Will It Ruin My 96STS
  165. GMPT PV8 (Northstar) engine Cylinder Liner help...
  166. Air Intake Kits
  167. anyone doing THIS with their N*?
  168. Northstar in VW Golf. Link Attached.
  169. Can't Figure Out How To Set IPC Overides
  170. i need help with codes b2710,b2780
  171. dynomax exhaust
  172. Northstar Pics Please
  173. 96 Eldorado
  174. Best Aftermarket add ons...?
  175. drain plugs in 97 sts block WHERE?
  176. Spun bearings in my '94 STS
  177. Badly Misfiring 97 STS
  178. Diagnostic Troubleshooting
  179. temp guage 97 sts
  180. 96 sts shifter handle
  181. 1997 to 2000 engine swap
  182. Reset codes
  183. Factory Service manuals
  184. Prgramming Keyless Entry Remote 98 Deville
  185. Proper Spark plug gap?
  186. Bolt size ?
  187. Fluid Evacuators
  188. 1998 Seville rear wheel speed sensor
  189. 1998 Deville With Hard Starting And A Slight Gas Odor
  190. power steering pump replacement- ? special tool
  191. STS 95: Hard gear shift
  192. Help with part #?
  193. Dipstick 95 SLS
  194. HELP, service emissions eystem
  195. Passenger climate control
  196. Northstar fuel economy?
  197. Oil Weight Question
  198. Engine Stall/ shut down
  199. Cadillac Thermostat
  200. O-2 Trouble codes
  201. hey guys..newbie with some questions!
  202. 94 SLS Air Conditioner
  203. Delorean with a northstar.. & 94 Camaro... Links attached
  204. My first code.
  205. Speed limit setting on 98 STS
  206. IPC Overides
  207. Replacing o2 sensor on a 97 deville
  208. 99 deville lifted head
  209. 2001 Deville Overheating Problem
  210. feul gauge
  211. OBD1 PCM Output Section
  212. Anthony Cipriano: Re. Your remarks on Olds Diesel Engine
  213. My 97 Head Gasket Problem
  214. battery cable repair
  215. Removing EGR on northstar
  216. Crank Position Sensor
  217. Where has my coolant gone ?
  218. bad block ?
  219. Service Engine Soon..... ODBII codes
  220. Northstar with 120,000 miles ...any problems coming????
  221. Haynes manual
  222. Performance Modifications
  223. wierd traction control problem!!!
  224. Engine identification?
  225. So anybody around boston want to help out a fellow Caddy owner?
  226. Idler Pulley and Tensioner bolts
  227. the shift solenoids
  228. Whats code tc0023?
  229. Code I052, Keep Alive Memory What is this? How to fix?
  230. 93 sts w/97 n. s. fuel pump problem
  231. Valve clatter at cold startup
  232. Stock intake box modifications...
  233. 96 eldorado
  234. cooling system problems
  235. ISC motor correct idling adjustment problem
  236. Installed my Dynomax Turbo Mufflers
  237. Oil light comes on in an 98 Deville N*.
  238. Where to find head bolts?
  239. Speed limiter & Tech II
  240. Radiator leak on Seville Can it be repaired?
  241. chance to buy a N*.....
  242. Service Engine Soon
  243. Transmission lurch
  244. Well now that i am getting a free new exhaust...
  245. Now my deville is overheating !?!?!
  246. How do you check for codes???
  247. Changing Spark Plugs on Northstar?
  248. 92 eldorado engine swap
  249. Another Temp thread...
  250. I'm smelling antifreeze but can't find it!!!