: 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. Flexplate to Torque converter - loctite??
  2. "Check Oil Level" message question
  3. hole in aluminum Radiator - help wanted
  4. Help Eldo Completely Dead But Batt.has Voltage
  5. Rough Idle...Sluggish Acceleration....
  6. Trouble codes
  7. P0741 - TCC System Stuck Off ???
  8. Clueless N* owners with 4 codes
  9. A P059 code?
  10. Longevity of the N* timing chain nylon tensioner pads ?
  11. What type of Power Steering fluid to use in 93 N* Eldo ?
  12. Limp Home Feature?
  13. Last pressure test update - hopefully!!!
  14. How important (really) is an oil cooler?
  15. Cascading multi-module failure-BBOB?
  16. Hesitation when a/c is on?
  17. PCV valve location 2003 Deville
  18. 4T80E Trans neutraling out in Drive/OD
  19. P 028 code AND overheating?
  20. 96 Deville Waterpump belt removal
  21. Is my car misfiring?
  22. Misfire Woes
  23. Another pressure test update
  24. Can dex-cool replace green anti-f?
  25. more head gasket headaches
  26. Egr
  27. More pressure test questions
  28. Nice job on headbolt quality control
  29. 4.0 to 4.6 swap ?
  30. BBOB - did the press test/overheating/????
  31. Timesert kit needed
  32. Tapping Lifters at start
  33. Northstar Gasket Replacement $?
  34. coil packs on 93 ETC?
  35. Eating Oil.......
  36. Eror code p0153
  37. ac only blows worm air
  38. air intake pro's & cons
  39. Brand new N*...
  40. 1997 Seville - Tranny
  41. Head gasket progress/ performance?
  42. Bbob - Tranny Oil Cooler Line Quest.
  43. Eldo idle and low speed running ODD- HELP!
  44. 93 Northstar using 5w-30 ?
  45. Cleaning Engine
  46. when do the fans come on?
  47. Fun with lifters
  48. How badly stripped was your block?
  49. 96 cadillac deville troubles !!!!
  50. Starting Problems- 95 SLS
  51. Fuel Consumption-Tornado Fuel Saver
  52. my s/c 98 sts wow
  53. MSD DIS-4 and/or Interface modules??
  54. Any info on shift improvement kit for 4T80E?
  55. Need a time-sert kit!
  56. Intermittent VSS!!
  57. Lots of exhaust smoke-95 SLS
  58. Who actually designed the Northstar what's his name?
  59. Do N* heads crack EVER?
  60. New Exhaust
  61. Head Studs?
  62. Removing pully?
  63. White "burned" spark plugs?
  64. What Oil?
  65. Variable Valve Northstar question
  66. HELP!! '96 Deville Starting Problem
  67. Nitrous Wet Or Dry???
  68. Help! 94 Concors
  69. !996 Cadillac Deville Exhaust Smoke Problem
  70. RPM steadily increasing (93 N*)
  71. starter
  72. Opinions on head gaskets vs. engine swap?
  73. Water pump 'sound'?
  74. 10% alcohol fuel...bad news
  75. Needed ASAP:Fuel pump replacement for 1996 Deville
  76. Post Tune-Up questions
  77. Half case leak check
  78. o2 Sensor Help
  79. Throttle Body?- 95 SLS
  80. HELP! 5-6 sec. Cold Starts
  81. My car is about to get sold.
  82. Advice on engine miss and motor mount
  83. 1996 Eldorado ETC overheating.
  84. Spark Plug question for N*
  85. 92 cadillac deville won't start
  86. Timecerts pulled out !
  87. Fuel rail recall expanded
  88. 97 overheating update/helms/questions
  89. Identifing a part (1993 STS - N*)
  90. Dealer Says I Need A New Engine: PLEASE HELP
  91. P0441 Whats this caused by?
  92. Leaking Head gasket cause miss at idle?
  93. from active 2 passive shocks
  94. Water pump belt
  95. Throttle Body Question
  96. need trouble code definitions
  97. Dtc P0503 1520 And Transmission Slip
  98. My 97 Deville is hard to start only when cold
  99. Fuel Gauge Damage by High Sulphur Content
  100. Aurora specs-parts?
  101. Coolant type HELP!!!!
  102. Sources for water pump pulley puller/installer
  103. Stupid muffler question!!!
  104. Differences between the VIN 9 and Y
  105. Northstar overheating
  106. Performance mufflers reliability
  107. Oil pressure sensor on Northstar
  108. How many miles on your N*?
  109. Mobil 1 Now Required ??
  110. Is the Northstar junk?
  111. 98 STS Staled Out! and wont start.
  112. North* pros and cons?
  113. STS Engine installed IMPECCABLE JOB!!!
  114. Thanks on the 97 overheating
  115. Towing with a STS...
  116. 97 eldo missfiring
  117. North* oil pan removal ELDO ETC
  118. Throttle Body
  119. Northsatr question (years)
  120. 1999 Caddy stalls while driving
  121. Misfire and P046
  122. 94' SLS oil leak?
  123. 02 Deville keeps dying...please help!
  124. radiator replacement
  125. PCM code p039
  126. 97 ETC overheating questions
  127. Bars Leak "Oil additive" not Coolant!!
  128. WTF? Intake Manifold Noise?
  129. Northstar main cap bolts
  130. 2002 Deville poor gas mileage
  131. best repair manual for 97 eldo
  132. who fixes your caddy?
  133. plug wires 97 etc
  134. N* Summer Maintenence
  135. transaxle shift relays?
  136. northstar as a plane engine?
  137. How does the PCM know what gear it's in?
  138. Screwed up water pump
  139. Head gasket price/strategy?
  140. TCC stuck OFF
  141. waterpump
  142. 97 ETC overheating
  143. Changing Coolant and the Right Number of Tablets
  144. Shh, it happened! then starting with 2 simple questions...
  145. Mid-grade fuel?
  146. North* easy tune up
  147. more top end speed
  148. My New 94 Eldorado
  149. Starts fine when cold, hesitates when warm...
  150. Northstar using unleaded fuel?
  151. It's Alive again
  152. Need water pump help ASAP!!
  153. Changing final gear ratio
  154. Changing '96 head gaskets....What else?
  155. Problem with RSS
  156. fuel pump pressure
  157. No heat inside the car
  158. Engine Coolant Change out
  159. Coolant question, 4.6 northstar
  160. Intake/Fuel Problem?
  161. Galloping Goose
  162. Engine Mountings 98 STS
  163. Which Brand Spark Plug is the best for 98 Deville?
  164. Redrilled cam sprockets vs aftermarket cams
  165. Dyno2000 Northstar File
  166. Procedure for removing and replacing heater core
  167. Pcm?
  168. Baffle Plat.. Bad design in older N*
  169. Motor Mounts for 97 sts
  170. N* & Mityvac Fluid Evacuator?
  171. Attn Phil!!!!
  172. north swap
  173. Mods for my 93 STS????
  174. Need to know ASAP: # of bellhousing bolts
  175. Gray exhaust smoke - '96 SLS
  176. '94 Northstar Rebuild--Need Specs.. Help?
  177. Mounts and Shocks
  178. Oil Consumption with the Northstar - any problems?
  179. Bonneville GPX/Northstar
  180. Question on switching from Premium to Ethanol Blended gas
  181. Cold driveability problem - '96 SLS LD8 128K
  182. 120 Mph Speed Limit??????
  183. Thoughts on "Royal Purple" oil ?
  184. Better mileage on regular?!?
  185. 112 mph limiter
  186. Air Filter box - more air???
  187. is WOT mandatory for a deville 2000
  188. Specified Northstar Max RPM Vs. Actual on Tach
  189. Coolant Capacity for 97 DeVille?
  190. Check out the codes in my 97 Deville... what do they mean ?
  191. Fleetwood Fuel Pump
  192. Engine Locked Up!!!!!!!!!!!! Neeed Help!!!!....please
  193. It's Aliiive! *evil cackle*
  194. Bad Fuel Pressure regulator ?
  195. 96 Eldo overheating
  196. trans/motor mounts
  197. Help with Intake cover & gasket
  198. Starter problems on my 94 N*
  199. N* Head Milling Machining
  200. Tricks to Change Fuel Pump 97 STS??
  201. Coolant problem - please help!!!
  202. 95 Aurora hard to start !!
  203. Just bought my Caddy, need help !!! PLEASE !!!
  204. Compression Test for Head Gasket Leak
  205. 95,sts cooling ????
  206. What Went Wrong ???
  207. Coolant pellets, how often?
  208. 94 ENGINE fit a 98??
  209. error sorry
  210. i got my n*
  211. JB metalweld
  212. Friends Used 1999 DeVille
  213. N* Rear Headgasket - replace in the car?
  214. wood grain steering wheel
  215. replacing cams on N*
  216. How do you explain the northstar's short comings?
  217. Easy Serpentine Belt Threading
  218. 96 STS Service Emissions System Service Engine Light
  219. radiator fans?
  220. Missing?
  221. Plugs and Plug Wires
  222. Headgasket - How long, how much?
  223. 97 Deville: Digital Fuel Gauge Problem
  224. After WOT engine started missing.
  225. RWD Northstar(s)?
  226. sorry+question
  227. wut ^ all got a newb question/story
  228. Torque test and gas cut off?
  229. Cams replaced 2000 DTS
  230. 15W-40 Oil?
  231. Tune-up on 1999 Deville D'Elagance
  232. Ugh.. Broken drill bit.......
  233. A/C Condensor removal ...
  234. supercharger on my eldo
  235. My problem
  236. modular fuel rail?
  237. HELP Car not starting!
  238. Vote for CTS-V NOW
  239. Northstar idle
  240. Is my A/C compressor toast?
  241. Performance Chip!!!
  242. A/C Compressor Clutch
  243. coolant change procedure
  244. $4500 to replace head gasket...
  245. 94 concourse running rough
  246. 94 coolant leak
  247. Engine Out Bottom or Top?
  248. Water Pumps
  249. p076, transmission pressure solenoid help
  250. Transmission pan and Intake Manifold cover