: 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. rental lincoln
  2. how to stay away from power loss
  3. 96 sts supercharger
  4. Are headgasket issues getting more common lately?
  5. 1998 Seville STS Chiptuning
  6. Tranny problems?
  7. Northstar Dyno Registry
  8. New Engine...climate control issues.
  9. Cryogenics
  10. My Photo Essay N* Head Gasket Repair Job
  11. Custom intake and nitrous
  12. 94 concours
  13. SLS Y-Code Engine: Do I need to replace the EGR Valve? PCM?
  14. service manual
  15. Possible Applications for Northstar?
  16. Need help....PLZ!!
  17. so i got a few PCM codes
  18. GM's Veiw on Fuel and Oil Additives
  19. How do I Reset the Change Oil Message?
  20. so when i went to pull codes, it just said all
  21. T061 T083
  22. 97 Deville No Longer Starts
  23. help on my 99' seville sls
  24. Starting issue
  25. 97 SLS Motor Swap to an 03. Is it possible?
  26. head
  27. 99 SLS and Straight DexCool rather than 50/50
  28. No 1st Gear!!!
  29. Cheap Northstar in NH, 35,000 miles
  30. Steering Wheel puff of smoke
  31. on the tranny subject
  32. Talk about luck!!
  33. New motor runs a lil hotter?
  34. o2 sensor question
  35. What is HOT for a blown head gasket
  36. Need Help Info On Where To Buy Rebuilt Engine
  37. compatable parts
  38. NorthStar swap wiring harness
  39. product question
  40. How long do you think caddy will keep the N*?
  41. SS Fuel Rail Removal
  42. Would this be a wise choice? [CAI] on a 184,000 mile northstar
  43. E85 on northstar ???
  44. just got my Plates
  45. 1996 Cadillac DeVille NO CODES ????
  46. Engine code - EOP
  47. Type of engine?
  48. Turbo Charged STS Cadillac
  49. Northstar Cam specs
  50. How can I drive 1000 miles with a coolant leak?
  51. To Rebuild or not.
  52. Do you use dealer for Northstar repairs?
  53. How long do Northstar engines last?
  54. 4.6 northstar fuel pressure?
  55. 150 miles in limp home mode
  56. CKP Question for One of the Techs
  57. Any problems trying 20W-50 in a '97?
  58. New 95' STS owner with tech question
  59. tune up ,whats involved?
  60. Oh shoot...need help ASAP...:(
  61. Radiator Cooling Fans not running
  62. Ram Air! (Maybe)
  63. Engine runs a bit rough during cold winter starts
  64. "break in" period for new Northstar engine
  65. How many miles to you get per tankfull with your north*?
  66. Inserts
  67. GM now offers Premium Remanufactured 4.6L Northstar
  68. 00 to 03 engine in a 98 or 99 Seville.
  69. recommended shop in Toronto/Kitchener area
  70. After head gasket repair engine knocks
  71. transaxel fluid change
  72. N* Injectors and Fuel Pressure Regulator
  73. transaxel filter
  74. 2002 plentum leak
  75. Sts Running Terrible
  76. 96 Cylinder head on 93 block
  77. My car has 121k on it..should I change the trany fluid?
  78. 96 to 99 Eldo, Deville, and 96, 97 Seville Tuning
  79. valve noise at startup
  80. Breaking in a N*
  81. Invisible leak (coolant)
  82. Another seafoam thread
  83. Is there an easy way to change coolant?
  84. what is considered normal coolant temperture for a north*?
  85. please identify mystery black box 01 DTS
  86. Northstar Headgasket/Cracked Block/Bolt Failure? Please let us know
  87. Flushing Radiator
  88. Are there any worthwhile performance mods for the 98 north*?
  89. Was there more then one north* engine in 1998?
  90. Three (3) Codes on 1996 SLS: P1406, P0401, P0108
  91. Northstar Air Consumption.
  92. Eldo Gone....
  93. 4T80-E Transmission Fluid Change - DONE!
  94. P119 - Shorted Fuel Injector Problem
  95. How often do you WOT your north*?
  96. Before i go to beat the crap outta my car - WOT cleaning
  97. denso wires ???
  98. timeserts -so do these things prevent bad head gaskets
  99. Northstar 32 valve good for swap-out?
  100. '94 sts.. ignition coils, ignition control module?
  101. Car will not turn over....
  102. Has anyone ever got the P0741 code?
  103. Are there any good oil additives to add...
  104. I read a post about top tier gasoline....
  105. '95 Concours hard starting when it's cold outside
  106. my service engine soon light is on
  107. bad idea to use 87 octane?
  108. royal purple on a N*
  109. 03 n* and trans in a 99 SLS
  110. What gives the Northstar its "whirring" sound at idle?
  111. 96 sts starter problems, questions?
  112. How would i get a custom pcm?
  113. Beef up a 4.6L NStar?
  114. squeeky serpatine belt *new belt and tensioner*
  115. N* performance
  116. what year was it?
  117. opinions on high flow cats
  118. Gasoline Consumption question
  119. Looking for a Timesert Kit
  120. Engine Performance mods 95 STS
  121. Which oil i need for my 96 eldorado????
  122. How long should I let the N* warm up in the morning?
  123. Timesert Kits?
  124. 1997 SLS (overheating)
  125. Changing brakes on 96 SLS
  126. 2000 dts northstar reliabilty
  127. 2002 ETC Collector-mobile.
  128. What's the difference between the STS and SLS engines?
  129. Internal Mods For Northstar
  130. 99 to 00+ swap differences
  131. stuttering at idle
  132. 1999 Cadillac STS love/hate relationship...
  133. Free Northstar Engine
  134. Help the new guy make a good decision
  135. High Performance Head Gaskets?
  136. Parts ID
  137. Not run for 6 years, what would you do?
  138. 00 PCM on a 99 engine
  139. Blown Headgasket
  140. Aluminum Block porisity
  141. Its Alive
  142. oil life monitor problem
  143. P094 limp mode, no overdrive
  144. Valve Stem Seal Puller
  145. Homemade Valve Spring Compressor
  146. What Should I Pay For Eibachs?
  147. Trans Fluid/Filter change and Coolant drain/refill...
  148. Randomly Creeping High Idle Problem
  149. Stock spark plug wires, 7 or 8 mm?
  150. transmission oil looks dark :S
  151. how many cubic inches
  152. Northstar coil pack firing order
  153. '96 Sls: P1406: Egr
  154. GM Oil Consumption TSB, 2007
  155. Dexcool/Peak coolant
  156. noobie questions
  157. God a northstar sounds sexy, but does something sound odd
  158. Coolant leak...
  159. Northstar motor install
  160. overheating, waterpump? 2002 deville w/ 120k miles
  161. Transmission won't "kickdown" 1994 Eldorado
  162. Blocks cracking on final head torque?
  163. How to remove timeserts?
  164. crankshaft postion sensor
  165. '05 STS - Slipping Transmission at low MPH
  166. rear wheel drive conversion
  167. Cadillac Overheating Issues
  168. humming noise
  169. Clogged vacuum port to fuel pressure regulator
  170. thermostat starting to rise in strange way
  171. overheating , but ez fix?
  172. intermittent "hard start" when car at operating temp
  173. How to tell if block is timeserted?
  174. HELP ME!!!! What is the difference between ECON and Auto
  175. clogged cat = overheating?
  176. 2000-up coil pack crack
  177. 93 sts trans solenoids?
  178. Sealing off a blown head gasket
  179. Rear Main Seal
  180. Oil Life % vs. Reality
  181. Time out!!
  182. engines misses after teardown
  183. 93 STS Northstar won't start
  184. Motor build for sand rail
  185. What kind of gas mileage do you get with your Northstar?
  186. crank sensors
  187. 4.0 Northstar No Start PLEASE HELP!!!
  188. What Northstar do I have?
  189. 96 Eldorado ETC - Blown head gasket
  190. Radiator hoses
  191. headgasket pics
  192. Converter Size
  193. Cylinder Head Reconditioning
  194. 02 sts N* Engine knock
  195. MAF Issues
  196. Oil Pressure Issue - 2000 Cadillac DeVille
  197. Northstar mechanic in the Massachusetts??
  198. Need Help
  199. 93 sts misses and no 2-3 shift
  200. Good fresh tim-serted 94' SLS engine on ebay.
  201. Help, still overheating after headgasket job .
  202. Cooling fan motor bad?
  203. Roots style S/C for the northstar. Anytakers?
  204. front HVAC blower not working on 2000 deville
  205. 1995 STS won't start
  206. 94 4.6L SLS/STS Engine on Ebay
  207. oil level sensor
  208. Thought I had all the parts
  209. '99 Deville stalled and wont start
  210. 96 Deville stumbles on acceleration
  211. Spark Plug Gap
  212. P094 code
  213. 2001 Northstar 4.6 in 99 sts body??
  214. Short runner intake
  215. Bad Waterpump???
  216. Making a trip to fastchip
  217. Fan runs while car is shut off
  218. 94 Seville w/ 93 Engine & Trans (from Eldorado) Shift Problem
  219. Backfired while starting, now I have a miss!
  220. Octane Boosters
  221. Code Question
  222. sluggish n* in a 96 eldo
  223. 03 4.6 Loud engine knock caused by roller rockers
  224. I did the intake and exhaust and no difference
  225. looking at a scangauge 2 / question about pulling codes
  226. starter gives a single click
  227. PCM Data, PD42 Octane?
  228. Made the switch to Rotella...
  229. Crank seal replacement cost??
  230. Headlight problem!
  231. 99 STS blown head gasket. what to do??
  232. Turning off Injectors = Save fuel?
  233. A/C Question
  234. Two pricing question
  235. 1995 STS Performance ?
  236. I052 Code + Stalling + Instrument Panel Reset
  237. Oil pressure Sending Unit
  238. P/S pump leak
  239. Oil Leak
  240. "Low Refrigerant" & "A/C Compressor Off" B1348
  241. 95 Deville Concours performance
  242. '03 STS making turbine-like sound for 5-10 secs on cold start. Any ideas?
  243. new exhaust with #s
  244. Main bearing Torque Values? '94 4.6L SLS
  245. What tools needed to replace idle control motor on N*?
  246. Sooty Stalling 98 Deville
  247. New N* Owner - What to look for?
  248. Will the REAL Dexcool Please Stand Up?
  249. Rustling noise and loss of power
  250. Mass air flow sensor Help please