: 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. Found the SES P102 issue! Now A/C issue
  2. TPS and/or EGR needed?
  3. OBDII diagnostic codes
  4. P0102/B1009/U1301 and others HELP!!!
  5. Max throtle angle
  6. Throttle Position Sensor relearn
  7. Original or swapped N*
  8. New cdes!!!!
  9. 1995 Concours, Fuel injector size?
  10. Reading .Bins from proms?
  11. Coolant changed to green... problem?
  12. Northstar Rebuild --- Chime In, I have questions...
  13. Preventive Maintenance While Engines Out
  14. burn out? burn not.
  15. Removing Heli-coils
  16. DIC items???
  17. cost?
  18. Oil Cooler Lines
  19. Smell Coolant but from what?
  20. VIN and Performance Questions
  21. Small coolant leak
  22. check engine soon
  23. 1994 Northstar Swap
  24. Bbob, Purging/exchanging tranny fluid
  25. Rough running 2000 Seville
  26. northstar motor swap
  27. oil pan gasket change
  28. 4T80E hard shift
  29. black box under car????
  30. 93 eldorado
  31. 1987 Deville Stereo Question, Please help?
  32. Fuel Injector
  33. Car jerking in 3rd gear
  34. 98 Northstar Motor Whistle
  35. Head Bolts, fixed by what year?
  36. Good repair shop in DC/MD/VA area
  37. 2001 Cracked block??
  38. rough idle at start-up
  39. Chronic miss in 4.6L Northstar
  40. Engine Cold/Knock/Tick Noise (Replace Pistons)
  41. Question for OBD1 Guys: Can you pop an eprom out of your ECM?
  42. Performance Upgrades?
  43. 02 sensor
  44. service eng light when heat turned on
  45. Won't start - Inconsistent compression
  46. L37 vs LD8, actual differences?
  47. Need Help Please!!!
  48. High charging voltage, stumped?
  49. No start on cold days?
  50. Dealer Diagnosis - $3000 BS??
  51. has anyone had a problem with 98 sls dieing at a low idle?
  52. ABS - Traction Control
  53. help with codes please
  54. High performance ignition?
  55. Northstar Performance Enhacements?
  56. Power LOSS
  57. Has anybody done a S/C northstar yet?
  58. PCM P1153: 02 Sensor Insufficient Switching, PLEASE HELP
  59. Traction Control Problem
  60. Bobbyinski -- Northstar failure
  61. Cold Engine Misfire
  62. DTCs from my flood car - help with diagnosis
  63. PCM code????
  64. how to pull dic codes?
  65. Dealer Installed Timesert Question
  66. 99 deville sounds/runs awful
  67. Oil pan gasket
  68. n.star water pump removal & install how-to
  69. Thinking of buying a Snap-On MT2500, any thoughts?
  70. Crankcase scrap rate.
  71. what years are compatible with my 93 STS?
  72. Aaaaagh! I should'v know better,
  73. Headlights wont cut off
  74. 2000+ engine in 1998 possible maybe?
  75. Service Engine Light Codes...Please Help
  76. Severe lack of performance
  77. Chk Emmisions/Chk Engine/Rough/Smelly
  78. code tc 0073 ?
  79. Leaking Radiator fixed
  80. RPM Surge at startup
  81. Engine Running Hot..239 at shut off
  82. 2000 deville clicking noise
  83. 1994 sts Idles @ 2-3 thousand RPM
  84. engine dies frequently-pc0231 the problem?
  85. Is this head gasket, or ? ? ?
  86. 94 Eldorado rough at slow speeds
  87. Particulars of VVT?
  88. Rough idle on cold start-up
  89. 5 reasons I LOVE my '94 n* DeVille
  90. Check Coolant Level after Water Pump R/R
  91. Engine Temperature
  92. MAT sensor, MAP sensor....
  93. Problems After Head Gasket Replacement...
  94. 98 Eldo running rough
  95. weight of the 4.6 northstar
  96. Computer programmer
  97. bent #1 con-rod 4.6 N* no signs!!?
  98. Oil leak?
  99. Thermostat sticking open?
  100. Volant Air Intake?
  101. Please Help With Problem On My Deville
  102. My new caddy...
  103. 4.6 litre dual turbo Northstar project, engine only?
  104. Oil pressure problem
  105. waterpump in a 98 Deville
  106. 93 STS Crank Position Sensors
  107. I need info!!!!
  108. high rpm northstar
  109. Misfire and SES light
  110. codes
  111. Rev Limiter in Park and Neutral??
  112. On Board diag?
  113. ? for Bbob re: engine designations
  114. Whats YOUR winter project?
  115. STS High Idle
  116. oil level message
  117. New member
  118. traction control light
  119. Engine "missing" during acceleration
  120. Vibration
  121. Repair cost
  122. Original v. New plug wires
  123. 94 Eldo Northstar No Spark - Why?
  124. Why is the left bank now the right bank?
  125. 1994 Northstar noise
  126. Question about Corsa exhaust
  127. Dont change my ATF???? Please Help!!!!
  128. "NEW" Northstar?
  129. 97 DeVille oil leak
  130. Cabin air filter
  131. Top Speed Reached - Fuel Pump Shutoff at 105mph?
  132. Northstar ?s
  133. Spark Plugs
  134. Head Gasket Problem
  135. concours will not crank in cold weather
  136. ShortStar 3.5L oil usage
  137. Dealer Fuel Injection and Carbon Treatment
  138. AC-Delco part vs Cadillac
  139. Transmission Q? What would you do.
  140. Northstar CAD drawings ???
  141. Please Help with Instructions to Replace radiator
  142. Anybody notice? Bbob - not driving a Caddy?!
  143. Got codes P0201 P0204 P0206 P0207 P0300
  144. Is around town driving in 3rd OK?
  145. Fuel In Intake Manifold
  146. Aftermarker engine computers
  147. Need oversize timesert kit
  148. Timesert Process and Cost
  149. Water pump changed, still leaking coolant !!
  150. Running rough, really baffled
  151. Code P0420
  152. PCM Overrides?
  153. 97 concours service engine soon no codes
  154. Help
  155. Idle speed control actuator (motor)
  156. want more power!
  157. my return,enter 1994 cadillac STS (callista II)
  158. Bolt size to put on engine stand
  159. some code questions
  160. 95 seville code P039
  161. arcing at 7/8 coil???
  162. Failing fuel pump...
  163. oil under the intake
  164. Little update on my progress
  165. Very odd smell ???
  166. EGR cleaning
  167. Weird problem... or maybe not.
  168. Northstar Maf Table...i Need
  169. Time used to install twenty head-bolt time-serts
  170. Exhaust Sounds and vid
  171. temp display revisited....
  172. 96 Deville Need Help! Code P0171
  173. Shorted Fuel Pump (Reply to bbobynski)
  174. How to pull codes on OBD2 SLS Seville?
  175. Does anyone have a link for OBD2 Code Explanations?
  176. It Lives! (again)
  177. No problems with my N*, how bout you?
  178. Weird DTC message...?
  179. Water pump tool
  180. 4T80E or 4T60E
  181. 4T60E Trans............
  182. Bbob, question about a P0300
  183. Water Pump Tensioner Question??
  184. Please Help My Caddy
  185. Loud Valve Tapping 2002 Sts
  186. new crankshaft but........
  187. What is a timesert?
  188. Squealing pulley?
  189. Water Pump Change /Coolant Supplement Question
  190. Deville oil leak
  191. I increased gas milage
  192. 1996 Deville dead after hitting rock
  193. were can i buy water resourvoir
  194. motor mounts
  195. pulley problem
  196. very good find
  197. Strange Knocking. '98 STS
  198. Spark Plugs, Interesting observation
  199. '97 STS coolant temp - what SHOULD it be?
  200. Oil low pressure on 1996 4.5L Northstar
  201. electrical trouble
  202. 98 deville please help northstar lover with 3 problems
  203. Crank position sensors
  204. Codes - P0171 & P0174 96 STS
  205. Code listing for 94 Eldorado
  206. Uneven torque on main bolts?
  207. Where is the oil level sensor located?
  208. Hard starting.
  209. Torque Converter Operating @ 422 Deg. Celcius?
  210. 95 SLS - 2 Fuel Filters????
  211. 95 Sls Service Engine Light
  212. Transmission Input Speed Sensor need help??
  213. 94 Eldorado engine revs at stops
  214. Slight Coolant Smell....
  215. Towing Airstream trailer with '94 N*
  216. Backfiring through intake causes????
  217. flashing check engine.. shakey idle - 96 sts
  218. My '97 STS tune up experience...
  219. 96 deville north* is missing
  220. Need Advice: Replacing Rear Bank O2 Sensor 97 Deville
  221. o2 sensor---good/bad ?????
  222. Turbo chargin the N*? Might be possible!!!
  223. Traction Controll/ ABS Code Question
  224. Northstar coolant pellets?
  225. Where can I look up part numbers?
  226. 96 Aurora throttle position sensor location
  227. Northstar water crossover
  228. FSMs and such
  229. O2 sensor Question
  230. Power Steering Assist Intermittent
  231. Spark Plug Wires
  232. "Check Coolant Level" - on then off?
  233. Overtightened Balancer
  234. Head gasket blown? Help!
  235. How do I get the Temp reading?
  236. How hard to R/R Fuel filter?
  237. Miss or Studder around 45-50
  238. 94 SLS rad fan switching sensor
  239. Tranny rebuild
  240. Plug wires - what are they good for?
  241. Where are Crank Position Sensors on 2000 Deville
  242. New engine in 2002 STS, is it worth it?
  243. Horrible God-aweful squeaking!
  244. Parts List for Timesert Repair
  245. Where to buy Rebuilt-Create NorthStar ??
  246. can a N* fit in an 89 Deville?
  247. 2000 eldorado exhaust options??
  248. which timeserts to replace with Bigserts?
  249. Overheating 93 N*
  250. Help...Service Engine Light