: 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. Can the Northstar be rebuilt?
  2. Using oil....but where?
  3. VIN Code "9"
  4. Head gasket and mileage...
  5. 96 Eldorado trouble code PC 0420...
  6. My First problem with my 2001 DTS if anyone can help?
  7. 97 deville cooling system
  8. air bag
  9. Dead #1 - Stumped & DisCUSSeded!
  10. Where exactly are the B1S2, B2S1, and B1S3 O2 sensors located?
  11. Northstar Head Gasket.. What Parts Needed???
  12. 94 concours rough idle when hot
  13. Where does a coolant change go into?
  14. Oil Pump - how to inspect and test out of engine
  15. Possible for Trans. Solenoids not to show a code?
  16. Code AC1348 on 1996 seville SlS what does it mean?
  17. AAA Extended Warranty
  18. Technical Service Bulletins
  19. 94 concours, test your knowledge
  20. My car Quacks
  21. 1996 SLS Transmission Reluctant/Studders to go to Overdrive Ideas?
  22. s/s fuel rail removal to get to EGR...
  23. Transmission codes
  24. Which pistons can and should I use
  25. Fastest NORTHSTAR
  26. changing out serpentine tensioner
  27. Service engine soon light-94 concours
  28. High Oil Consumption, Pulled Headbolts, Blown Head Gaskets, Bars Leak, Unstable Temps
  29. Motor Oil Choice
  30. Finding coolant leak...need help
  31. Oil Under Intake 94 Northstar
  32. Engine Coolant Temperature 190-201 F
  33. Engine misfire/stall codes
  34. How do I clear codes?
  35. '95 SLS high idling temperature
  36. Right Milage?
  37. Removing the dowels
  38. What is normal engine temp for the northstar?
  39. What mods is available for my 94 SLS ???
  40. Is There a Bar’s Leak pellet usage limit???
  41. oil pressure low...engine getting hotter
  42. Replacing Belt Idler & belt - HELP!
  43. Head bolts & time-serts?
  44. Fuel filter R&r
  45. 98 SLS Overheating in minutes
  46. 96 deville fuel pressure regulator?
  47. blower motor control issues
  48. '96 Deville SES light on and hard to start
  49. Where can i find a supercharger
  50. Northstar Engine assembly - instructions
  51. 4T80E down shifting RPM 4000
  52. coolant leak
  53. Low Oil Pressure???
  54. Bar's Leaks "Head Gasket Repair"
  55. 96 Deville No Start condition, help
  56. 94 N* swap in 96 Eldo
  57. Preventing head gasket and cooling system failures...
  58. Engine oil life % - Who uses it?
  59. GM Dealer Coolant Procedure?
  60. Another Coolant Question
  61. Oil Additives... BBOB?? and others....
  62. 98 deville ses lights
  63. can '98 Northstar be tuned to take Regular Gas?
  64. gas in oil
  65. engine code 9 with a trouble code 53.
  66. 2001 eldorado engine quits momentarily
  67. 2002 Escalade 70k miles QUESTIONS???
  68. Re-Set Codes
  69. Codes and Coolant Mistery, Hesitation
  70. Synth ATF
  71. Check engine light
  72. Code Buttons
  73. EGR removal on 1997 seville w/ northstar?
  74. northstar 32v V8 2001 eldorado engine
  75. Engine wont rev Bad Tranny
  76. 4t80E will not shift into third
  77. Installed Magnaflows.........
  78. P039 VCC Lockup Problem: Read Archives, Still Have Questions
  79. EGR Trouble HELP???
  80. OBD? DTC? How do I access these?
  81. Heater hoses
  82. Heater hoses
  83. Radiator tablets redux
  84. "CHECK COOLANT LEVEL" 14 months after fluid change
  85. what does this code pertain to? pc0153 current
  86. i need help with my deville
  87. what is wrong with my 1996 deville
  88. Little green hoses
  89. DTS MODs?
  90. Trouble Codes and Car Shuddering
  91. EBTCM traction control module
  92. will purchase 98 Eldo ETC... who should inspect/work on car? EXT Warranty Info help
  93. Read This, Need Help!!! Egr??? Fpr???
  94. 98 deville
  95. Eldo Mods? chip, exhaust, nos, ect.
  96. 3 more radiator queries
  97. 2 more radiator drain queries
  98. Transmission Pressuse Solenoid
  99. 95 Concours Put Barsleak in canister
  100. 96 Deville codes pco603 and pco717
  101. Reset codes?
  102. "Flush" coolant?
  103. ETCBM (traction control computer)
  104. 1996 DeVille Northstar
  105. Motor mount help needed!
  106. 1994 STS First Roadtrip Coolant Temp
  107. Break In Oil
  108. question about N* headgasket
  109. trans code
  110. No 4th gear...
  111. 02 sensor
  112. Northstar longevity! 323,000 miles!
  113. 95 Seville SLS Major Problems
  114. Found the SES P102 issue! Now A/C issue
  115. TPS and/or EGR needed?
  116. OBDII diagnostic codes
  117. P0102/B1009/U1301 and others HELP!!!
  118. Max throtle angle
  119. Throttle Position Sensor relearn
  120. Original or swapped N*
  121. New cdes!!!!
  122. 1995 Concours, Fuel injector size?
  123. Reading .Bins from proms?
  124. Coolant changed to green... problem?
  125. Northstar Rebuild --- Chime In, I have questions...
  126. Preventive Maintenance While Engines Out
  127. burn out? burn not.
  128. Removing Heli-coils
  129. DIC items???
  130. cost?
  131. Oil Cooler Lines
  132. Smell Coolant but from what?
  133. VIN and Performance Questions
  134. Small coolant leak
  135. check engine soon
  136. 1994 Northstar Swap
  137. Bbob, Purging/exchanging tranny fluid
  138. Rough running 2000 Seville
  139. northstar motor swap
  140. oil pan gasket change
  141. 4T80E hard shift
  142. black box under car????
  143. 93 eldorado
  144. 1987 Deville Stereo Question, Please help?
  145. Fuel Injector
  146. Car jerking in 3rd gear
  147. 98 Northstar Motor Whistle
  148. Head Bolts, fixed by what year?
  149. Good repair shop in DC/MD/VA area
  150. 2001 Cracked block??
  151. rough idle at start-up
  152. Chronic miss in 4.6L Northstar
  153. Engine Cold/Knock/Tick Noise (Replace Pistons)
  154. Question for OBD1 Guys: Can you pop an eprom out of your ECM?
  155. Performance Upgrades?
  156. 02 sensor
  157. service eng light when heat turned on
  158. Won't start - Inconsistent compression
  159. L37 vs LD8, actual differences?
  160. Need Help Please!!!
  161. High charging voltage, stumped?
  162. No start on cold days?
  163. Dealer Diagnosis - $3000 BS??
  164. has anyone had a problem with 98 sls dieing at a low idle?
  165. ABS - Traction Control
  166. help with codes please
  167. High performance ignition?
  168. Northstar Performance Enhacements?
  169. Power LOSS
  170. Has anybody done a S/C northstar yet?
  171. PCM P1153: 02 Sensor Insufficient Switching, PLEASE HELP
  172. Traction Control Problem
  173. Bobbyinski -- Northstar failure
  174. Cold Engine Misfire
  175. DTCs from my flood car - help with diagnosis
  176. PCM code????
  177. how to pull dic codes?
  178. Dealer Installed Timesert Question
  179. 99 deville sounds/runs awful
  180. Oil pan gasket
  181. n.star water pump removal & install how-to
  182. Thinking of buying a Snap-On MT2500, any thoughts?
  183. Crankcase scrap rate.
  184. what years are compatible with my 93 STS?
  185. Aaaaagh! I should'v know better,
  186. Headlights wont cut off
  187. 2000+ engine in 1998 possible maybe?
  188. Service Engine Light Codes...Please Help
  189. Severe lack of performance
  190. Chk Emmisions/Chk Engine/Rough/Smelly
  191. code tc 0073 ?
  192. Leaking Radiator fixed
  193. RPM Surge at startup
  194. Engine Running Hot..239 at shut off
  195. 2000 deville clicking noise
  196. 1994 sts Idles @ 2-3 thousand RPM
  197. engine dies frequently-pc0231 the problem?
  198. Is this head gasket, or ? ? ?
  199. 94 Eldorado rough at slow speeds
  200. Particulars of VVT?
  201. Rough idle on cold start-up
  202. 5 reasons I LOVE my '94 n* DeVille
  203. Check Coolant Level after Water Pump R/R
  204. Engine Temperature
  205. MAT sensor, MAP sensor....
  206. Problems After Head Gasket Replacement...
  207. 98 Eldo running rough
  208. weight of the 4.6 northstar
  209. Computer programmer
  210. bent #1 con-rod 4.6 N* no signs!!?
  211. Oil leak?
  212. Thermostat sticking open?
  213. Volant Air Intake?
  214. Please Help With Problem On My Deville
  215. My new caddy...
  216. 4.6 litre dual turbo Northstar project, engine only?
  217. Oil pressure problem
  218. waterpump in a 98 Deville
  219. 93 STS Crank Position Sensors
  220. I need info!!!!
  221. high rpm northstar
  222. Misfire and SES light
  223. codes
  224. Rev Limiter in Park and Neutral??
  225. On Board diag?
  226. ? for Bbob re: engine designations
  227. Whats YOUR winter project?
  228. STS High Idle
  229. oil level message
  230. New member
  231. traction control light
  232. Engine "missing" during acceleration
  233. Vibration
  234. Repair cost
  235. Original v. New plug wires
  236. 94 Eldo Northstar No Spark - Why?
  237. Why is the left bank now the right bank?
  238. 1994 Northstar noise
  239. Question about Corsa exhaust
  240. Dont change my ATF???? Please Help!!!!
  241. "NEW" Northstar?
  242. 97 DeVille oil leak
  243. Cabin air filter
  244. Top Speed Reached - Fuel Pump Shutoff at 105mph?
  245. Northstar ?s
  246. Spark Plugs
  247. Head Gasket Problem
  248. concours will not crank in cold weather
  249. ShortStar 3.5L oil usage
  250. Dealer Fuel Injection and Carbon Treatment