: 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. Read TECH TIPS FPR - More Info needed
  2. Intakes
  3. 93 sts running rough only when hot
  4. What does "B2118 - Front Vertical Sensor Failed" mean?
  5. Anti-Sieze and Spark Plugs
  6. Intake Manifold questions - chime in!
  7. thermostat for north star
  8. Preparing for coolant change / Double Checking.
  9. 95 Intake Manifold Interchange?
  10. p0741 trouble code
  11. 1996 4.6 L. Rebuild, what should be replaced.
  12. Replacement parts after reman engine
  13. hardest water pump to install
  14. Sticky-Noisy Valve Lifters, What to Do?
  15. ISC Adjustment Procedure for OBD1 How To
  16. Need Part Number 94 N* INTAKE MANIFOLD
  17. My mechanic wants to put in a new radiator, should I let him?
  18. 94 caddy coolant leak
  19. Crossover measurement
  20. northstar in a fiero
  21. Oil Additive Question
  22. Overheating and low oil pressure
  23. How about no muffler??
  24. Engine rough running misses no power 95 Eldorado 4.6
  25. Borla vs Corsa and others
  26. starter noise, doesn't start
  27. oil pan gasket change, is this quote correct!?
  28. Mixing Coolants.
  29. '95 Concours leaking oil between engine and trans
  30. Time serts for sale
  31. Northstar changes year to year
  32. no power with Traction Control off
  33. Oil Change question.. price???
  34. A/C and vacuum
  35. 10 best engines, N* not 2 b found
  36. 93 runs rough when hot.
  37. Spark Plug Wire Placement
  38. Adjust TCS Sensitivity?
  39. "The power to set it free"
  40. Oil Analysis
  41. Tried Blue Devil?
  42. Overheating HELP!!!
  43. Alternator Removal??
  44. MAF screen missing
  45. Washed My North*
  46. Battery No Charge
  47. PCM programming question
  48. 95 TPS replace
  49. 93 sts fuel filter
  50. Engine Stall
  51. Can 'sticky' EGR cause misfire or similar?
  52. head gasket mileage
  53. Cadillac Dealerships
  54. dexcool flush
  55. 93 sts rough idle and fluttering under acceleration
  56. wanna see performance then mayb you wanna watch this
  57. cam specs for a 1995 sts
  58. Chance of Fire ??
  59. +++++Looking for a "Time-Sert" tool set+++++
  60. +++++Looking for a "Time-Sert" tool set+++++
  61. 97 STS overheating
  62. water pump
  63. oil change and coolant change this friday
  64. 97 SLS misfiring... ?
  65. Mystery Belt (Simple Question)
  66. 95 Aurora OBD I or OBD II
  67. Normal Temp Readings
  68. Northstar for marine use?
  69. 92 Eldo OBD Code help
  70. kick down
  71. WOT in a Aurora 4.0
  72. Low Oil Pressure
  73. When buying a Northstar powered car....
  74. Oil OIl Everywhere Not a drop to spare
  75. Overheating 95 Seville Sls
  76. Rough idle at start-up
  77. Northstar low oil pressure alarm
  78. Nothstar fairytails
  79. rough idling at lights
  80. Anyone know what "P1320 - IC 4X Reference Circuit Intermittent" means?
  81. Codes p0174, b2102, u1064
  82. Prestone EG coolant "new formula"? for 95 SLS N*
  83. Elusive overheating problem solved/excess oil found
  84. NorthStar Head Bolts
  85. 4.6L Parts Supplier and Availability Question
  86. Torque Convertor removal, problem (96 4.6L)
  87. 4.6 Northstar Time-sert headbolt hole repair kit
  88. My 94 seville idles and runs terrible. I've done everything!
  89. oil consumption cured
  90. How often do I clean the throttle body?
  91. 94 A/C Problem
  92. Flushing radiator 98 deville
  93. Help with codes for an 02 Deville....
  94. 95 Eldo Idle/Acceleration????
  95. I'm sure this has been asked
  96. 1997 stalling problem
  97. 10% Ethanol comes to Northeast U.S.
  98. So I've been using 5W30...
  99. My tranny is FUBAR!
  100. Northstart - Blown Head / Headgasket?
  101. HOW TO: Test/Change TPS (99 STS)
  102. Rebuilt Northstar, No Codes, Poor MPG
  103. 4T80E Torque Converter Removal
  104. 97 ETC Complete Exhaust
  105. help with new car
  106. Fuel mileage (Holy cow!!!)
  107. Radiator Sealant
  108. 2000-2004 crank sensors
  109. Transmission squeak?
  110. Missing 9 HP
  111. How good is K&N filters... really?
  112. Leaking anti-freeze poss waterpump area
  113. Timeserts
  114. L37 gear shifts at what speeds?
  115. Rough cold idle...
  116. help in determing this motor
  117. Is there any interest in 93-95 bored throttle bodies?
  118. Temp gauge issue (Question 2)
  119. Fuel gauge issue (Question 1)
  120. Coolant boiling out of overflow
  121. upgrades...K+N =BAD???
  122. Well im alive...
  123. 1999 deville North** lost mileage
  124. Actual N* engine swaps
  125. Coolant Leak
  126. Just bought my first Cadillac-Has green coolant
  127. Any increase MPG tips?
  128. why ios engine running hotter than before
  129. where is the thermostat located in 2003 deville
  130. how to change coolant in 2003 deville
  131. Head Gasket Going
  132. difference between 275 and 300hp N*?
  133. 96-98 Intake parts
  134. Why is the Northstar "better" than the Intech?
  135. Post 2000 N*?
  136. Motor Mount Question
  137. A/C Question 1994 STS
  138. real fast idle
  139. So I Put My Sled On The Dyno Today..
  140. N* Supercharger and Turbo Systems!?!
  141. 93 N* AC bypass belt?
  142. How come N* isn't used in more vehicles?
  143. Switched to Mobil-1 and oil consumption dropped
  144. 2000 deville dts (Engine runs rough when 1st started)
  145. 2 mufflers for cosmetics or performance?
  146. Northstar upgrades?
  147. How difficult is this?
  148. It won't fire!!!!
  149. Northstar stands alone?
  150. Engine on or off during On Board Diagnostics?
  151. timing pics, homemade locating pins, please look
  152. HELP! Need part number........
  153. AC Recharging Help
  154. About those electric superchargers...
  155. Possibly the best sounding N*?
  156. $660 tune up for 95 STS??!!
  157. Engine Temp. Sensor
  158. When do I replace the AC Compressor
  159. 94 SLS 4.6l, code P071
  160. 130mph??
  161. oil filter adapter
  162. 94 to 97 Northstar interchange question
  163. Bad batch of DELCO PLATINUM 41-950 SPARK PLUGS
  164. How long should plugs/wires last?
  165. Easy question - which is right and which is left?
  166. Tell me how to do a WOT.
  167. How did this guy do burnouts?
  168. 95 Eldorado occasional starting problem.
  169. Coolant change Air purging?
  170. two torque sequences?
  171. mystery oil leak
  172. Still Can't Get The Front Valve Cover Off!!!
  173. Ignition System Problems
  174. This sounds dumb but I'm gonna ask anyway - air intake question
  175. A/C recharge
  176. API grades
  177. Engine Difference between 97' & 99' STS?
  178. part# for speedy sleeve
  179. Post Head gasket job (need Veteran rebuilders advise)
  180. 94 concours acting up..
  181. Trans Question 01 DTS
  182. Engine Error Codes...Please Help
  183. 4.6 L NorthStar Engine Design Questions
  184. multi miss fire multi codes 1996 dev
  185. Have a big ?
  186. What does it all mean?
  187. Metal flakes in engine oil
  188. latest lower end seal job procedure
  189. OBDII Tuner software for Northstar.
  190. Poor gas mileage in aurora 4.0
  191. Northstar Head Gasket, which side, which jug is more common
  192. Code P1415 help?
  193. need new O2s
  194. 2002 Deville transmission
  195. Wanted:1999 4.6 NorthStar leak-down values
  196. MAP Sensor relocation
  197. Can someone explain HOW my injectors went bad?
  198. Bad Mileage Not Fpr
  199. 1999 Cadillac STS Exhaust Mufflers
  200. 4t80e production changes 95-9
  201. Manifolds are melting my car
  202. Check Atf
  203. Putting Northstar on an Engine Stand
  204. Headgasket job +++?
  205. northstar swap into another car, a few questions
  206. 2002 Seville STS Cataylst Issues
  207. Engine Temperatures
  208. Can a 1999 4.6L Northstar "Y" be replaced/exchanged with a "9" of the same year
  209. Amsoil nano-filters (air & oil)
  210. DELCO PLATINUM #41-950 SPARK PLUGS from eBay
  211. 93 Water Pump Confusion
  212. How to check for bad ignition coil?
  213. 94 Eldorado surge in engine and 4 codes
  214. Questions On Crank Shafts
  215. weird start problem that occured
  216. northstar head switching
  217. Northstar 4.6 Interchange and Swapping
  218. Car Farts After WOT
  219. 1999 Northstar engine 85K Miles, How can one tell if is good
  220. 03 Seville Steering Adjustments? ? ?
  221. On My 3 Rear Main Seal
  222. 96 sts crankshaft position sensors
  223. any tranny experts out there?
  224. Fpr For $141.08
  225. Water pump
  226. Rwd N*
  227. Coolant Drain
  228. Coolant Leak 98 Deville
  229. so any chance of an AFC
  230. AC Compressor bypass
  231. 3.5L Shortstar Ignition
  232. Sound
  233. Northstar reliability...
  234. Name That Part
  235. Post headgasket job, one loose end left.
  236. Need re-assembly advise!
  237. Minor starting problem
  238. does it work? (hyper lube)
  239. 96 cadillac deville code after code?!?
  240. Transmission Durability?
  241. Shaky Tachometer at High RPM
  242. 1996 Seville STS Crank Sensors
  243. What other cars use the same style injectors?
  244. Adding Freon
  245. Lost power steering fluid rapidly. Is there a hose?
  246. Northstar engine rebuilders or performance builders in SoCal?
  247. 95 Northstar Coolant leak
  248. EXP ID Codes
  249. Looking for N*mech in northern RI
  250. 93 Eldorado T.C ignition issues