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