: 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. 1/4 mile
  2. radiator fan not spinning
  3. Noisy Lifters
  4. Sticky lifter Update
  5. Expensive Air Filters Worth it???
  6. Coolant system question
  7. hard start when hot, not FPR
  8. An Intresting scan tool
  9. pre 99 N* water pump belt tensioner.
  10. Hard Start/ Fuel Odor
  11. Belt Pulley
  12. coolant flow question
  13. Reading data from OBD II
  14. Inaccurate Battery Voltage Display??
  15. Detonation and Pre-ignition
  16. 94 STS needs help
  17. lifting a northstar
  18. Bosch +2 plugs (report)
  19. OSD says "Change Trans Fluid"
  20. premium at the pump...or is it??
  21. Heating Up
  22. 0-60
  23. More performance
  24. cooling fan problem
  25. 1995 seville pcm problem HELP
  26. Valve Train Question
  27. I keep getting P0404 and P0441? Looking for suggestions...
  28. wiring oil pressure sensor
  29. I keep getting P0404 and P0441
  30. Cooling Fans
  31. Some N* questions
  32. Check Engine Oil Level
  33. This N* is living a good life...
  34. Read TECH TIPS FPR - More Info needed
  35. Intakes
  36. 93 sts running rough only when hot
  37. What does "B2118 - Front Vertical Sensor Failed" mean?
  38. Anti-Sieze and Spark Plugs
  39. Intake Manifold questions - chime in!
  40. thermostat for north star
  41. Preparing for coolant change / Double Checking.
  42. 95 Intake Manifold Interchange?
  43. p0741 trouble code
  44. 1996 4.6 L. Rebuild, what should be replaced.
  45. Replacement parts after reman engine
  46. hardest water pump to install
  47. Sticky-Noisy Valve Lifters, What to Do?
  48. ISC Adjustment Procedure for OBD1 How To
  49. Need Part Number 94 N* INTAKE MANIFOLD
  50. My mechanic wants to put in a new radiator, should I let him?
  51. 94 caddy coolant leak
  52. Crossover measurement
  53. northstar in a fiero
  54. Oil Additive Question
  55. Overheating and low oil pressure
  56. How about no muffler??
  57. Engine rough running misses no power 95 Eldorado 4.6
  58. Borla vs Corsa and others
  59. starter noise, doesn't start
  60. oil pan gasket change, is this quote correct!?
  61. Mixing Coolants.
  62. '95 Concours leaking oil between engine and trans
  63. Time serts for sale
  64. Northstar changes year to year
  65. no power with Traction Control off
  66. Oil Change question.. price???
  67. A/C and vacuum
  68. 10 best engines, N* not 2 b found
  69. 93 runs rough when hot.
  70. Spark Plug Wire Placement
  71. Adjust TCS Sensitivity?
  72. "The power to set it free"
  73. Oil Analysis
  74. Tried Blue Devil?
  75. Overheating HELP!!!
  76. Alternator Removal??
  77. MAF screen missing
  78. Washed My North*
  79. Battery No Charge
  80. PCM programming question
  81. 95 TPS replace
  82. 93 sts fuel filter
  83. Engine Stall
  84. Can 'sticky' EGR cause misfire or similar?
  85. head gasket mileage
  86. Cadillac Dealerships
  87. dexcool flush
  88. 93 sts rough idle and fluttering under acceleration
  89. wanna see performance then mayb you wanna watch this
  90. cam specs for a 1995 sts
  91. Chance of Fire ??
  92. +++++Looking for a "Time-Sert" tool set+++++
  93. +++++Looking for a "Time-Sert" tool set+++++
  94. 97 STS overheating
  95. water pump
  96. oil change and coolant change this friday
  97. 97 SLS misfiring... ?
  98. Mystery Belt (Simple Question)
  99. 95 Aurora OBD I or OBD II
  100. Normal Temp Readings
  101. Northstar for marine use?
  102. 92 Eldo OBD Code help
  103. kick down
  104. WOT in a Aurora 4.0
  105. Low Oil Pressure
  106. When buying a Northstar powered car....
  107. Oil OIl Everywhere Not a drop to spare
  108. Overheating 95 Seville Sls
  109. Rough idle at start-up
  110. Northstar low oil pressure alarm
  111. Nothstar fairytails
  112. rough idling at lights
  113. Anyone know what "P1320 - IC 4X Reference Circuit Intermittent" means?
  114. Codes p0174, b2102, u1064
  115. Prestone EG coolant "new formula"? for 95 SLS N*
  116. Elusive overheating problem solved/excess oil found
  117. NorthStar Head Bolts
  118. 4.6L Parts Supplier and Availability Question
  119. Torque Convertor removal, problem (96 4.6L)
  120. 4.6 Northstar Time-sert headbolt hole repair kit
  121. My 94 seville idles and runs terrible. I've done everything!
  122. oil consumption cured
  123. How often do I clean the throttle body?
  124. 94 A/C Problem
  125. Flushing radiator 98 deville
  126. Help with codes for an 02 Deville....
  127. 95 Eldo Idle/Acceleration????
  128. I'm sure this has been asked
  129. 1997 stalling problem
  130. 10% Ethanol comes to Northeast U.S.
  131. So I've been using 5W30...
  132. My tranny is FUBAR!
  133. Northstart - Blown Head / Headgasket?
  134. HOW TO: Test/Change TPS (99 STS)
  135. Rebuilt Northstar, No Codes, Poor MPG
  136. 4T80E Torque Converter Removal
  137. 97 ETC Complete Exhaust
  138. help with new car
  139. Fuel mileage (Holy cow!!!)
  140. Radiator Sealant
  141. 2000-2004 crank sensors
  142. Transmission squeak?
  143. Missing 9 HP
  144. How good is K&N filters... really?
  145. Leaking anti-freeze poss waterpump area
  146. Timeserts
  147. L37 gear shifts at what speeds?
  148. Rough cold idle...
  149. help in determing this motor
  150. Is there any interest in 93-95 bored throttle bodies?
  151. Temp gauge issue (Question 2)
  152. Fuel gauge issue (Question 1)
  153. Coolant boiling out of overflow
  154. upgrades...K+N =BAD???
  155. Well im alive...
  156. 1999 deville North** lost mileage
  157. Actual N* engine swaps
  158. Coolant Leak
  159. Just bought my first Cadillac-Has green coolant
  160. Any increase MPG tips?
  161. why ios engine running hotter than before
  162. where is the thermostat located in 2003 deville
  163. how to change coolant in 2003 deville
  164. Head Gasket Going
  165. difference between 275 and 300hp N*?
  166. 96-98 Intake parts
  167. Why is the Northstar "better" than the Intech?
  168. Post 2000 N*?
  169. Motor Mount Question
  170. A/C Question 1994 STS
  171. real fast idle
  172. So I Put My Sled On The Dyno Today..
  173. N* Supercharger and Turbo Systems!?!
  174. 93 N* AC bypass belt?
  175. How come N* isn't used in more vehicles?
  176. Switched to Mobil-1 and oil consumption dropped
  177. 2000 deville dts (Engine runs rough when 1st started)
  178. 2 mufflers for cosmetics or performance?
  179. Northstar upgrades?
  180. How difficult is this?
  181. It won't fire!!!!
  182. Northstar stands alone?
  183. Engine on or off during On Board Diagnostics?
  184. timing pics, homemade locating pins, please look
  185. HELP! Need part number........
  186. AC Recharging Help
  187. About those electric superchargers...
  188. Possibly the best sounding N*?
  189. $660 tune up for 95 STS??!!
  190. Engine Temp. Sensor
  191. When do I replace the AC Compressor
  192. 94 SLS 4.6l, code P071
  193. 130mph??
  194. oil filter adapter
  195. 94 to 97 Northstar interchange question
  196. Bad batch of DELCO PLATINUM 41-950 SPARK PLUGS
  197. How long should plugs/wires last?
  198. Easy question - which is right and which is left?
  199. Tell me how to do a WOT.
  200. How did this guy do burnouts?
  201. 95 Eldorado occasional starting problem.
  202. Coolant change Air purging?
  203. two torque sequences?
  204. mystery oil leak
  205. Still Can't Get The Front Valve Cover Off!!!
  206. Ignition System Problems
  207. This sounds dumb but I'm gonna ask anyway - air intake question
  208. A/C recharge
  209. API grades
  210. Engine Difference between 97' & 99' STS?
  211. part# for speedy sleeve
  212. Post Head gasket job (need Veteran rebuilders advise)
  213. 94 concours acting up..
  214. Trans Question 01 DTS
  215. Engine Error Codes...Please Help
  216. 4.6 L NorthStar Engine Design Questions
  217. multi miss fire multi codes 1996 dev
  218. Have a big ?
  219. What does it all mean?
  220. Metal flakes in engine oil
  221. latest lower end seal job procedure
  222. OBDII Tuner software for Northstar.
  223. Poor gas mileage in aurora 4.0
  224. Northstar Head Gasket, which side, which jug is more common
  225. Code P1415 help?
  226. need new O2s
  227. 2002 Deville transmission
  228. Wanted:1999 4.6 NorthStar leak-down values
  229. MAP Sensor relocation
  230. Can someone explain HOW my injectors went bad?
  231. Bad Mileage Not Fpr
  232. 1999 Cadillac STS Exhaust Mufflers
  233. 4t80e production changes 95-9
  234. Manifolds are melting my car
  235. Check Atf
  236. Putting Northstar on an Engine Stand
  237. Headgasket job +++?
  238. northstar swap into another car, a few questions
  239. 2002 Seville STS Cataylst Issues
  240. Engine Temperatures
  241. Can a 1999 4.6L Northstar "Y" be replaced/exchanged with a "9" of the same year
  242. Amsoil nano-filters (air & oil)
  243. DELCO PLATINUM #41-950 SPARK PLUGS from eBay
  244. 93 Water Pump Confusion
  245. How to check for bad ignition coil?
  246. 94 Eldorado surge in engine and 4 codes
  247. Questions On Crank Shafts
  248. weird start problem that occured
  249. northstar head switching
  250. Northstar 4.6 Interchange and Swapping