: 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

  1. GM Dealer Coolant Procedure?
  2. Another Coolant Question
  3. Oil Additives... BBOB?? and others....
  4. 98 deville ses lights
  5. can '98 Northstar be tuned to take Regular Gas?
  6. gas in oil
  7. engine code 9 with a trouble code 53.
  8. 2001 eldorado engine quits momentarily
  9. 2002 Escalade 70k miles QUESTIONS???
  10. Re-Set Codes
  11. Codes and Coolant Mistery, Hesitation
  12. Synth ATF
  13. Check engine light
  14. Code Buttons
  15. EGR removal on 1997 seville w/ northstar?
  16. northstar 32v V8 2001 eldorado engine
  17. Engine wont rev Bad Tranny
  18. 4t80E will not shift into third
  19. Installed Magnaflows.........
  20. P039 VCC Lockup Problem: Read Archives, Still Have Questions
  21. EGR Trouble HELP???
  22. OBD? DTC? How do I access these?
  23. Heater hoses
  24. Heater hoses
  25. Radiator tablets redux
  26. "CHECK COOLANT LEVEL" 14 months after fluid change
  27. what does this code pertain to? pc0153 current
  28. i need help with my deville
  29. what is wrong with my 1996 deville
  30. Little green hoses
  31. DTS MODs?
  32. Trouble Codes and Car Shuddering
  33. EBTCM traction control module
  34. will purchase 98 Eldo ETC... who should inspect/work on car? EXT Warranty Info help
  35. Read This, Need Help!!! Egr??? Fpr???
  36. 98 deville
  37. Eldo Mods? chip, exhaust, nos, ect.
  38. 3 more radiator queries
  39. 2 more radiator drain queries
  40. Transmission Pressuse Solenoid
  41. 95 Concours Put Barsleak in canister
  42. 96 Deville codes pco603 and pco717
  43. Reset codes?
  44. "Flush" coolant?
  45. ETCBM (traction control computer)
  46. 1996 DeVille Northstar
  47. Motor mount help needed!
  48. 1994 STS First Roadtrip Coolant Temp
  49. Break In Oil
  50. question about N* headgasket
  51. trans code
  52. No 4th gear...
  53. 02 sensor
  54. Northstar longevity! 323,000 miles!
  55. 95 Seville SLS Major Problems
  56. Found the SES P102 issue! Now A/C issue
  57. TPS and/or EGR needed?
  58. OBDII diagnostic codes
  59. P0102/B1009/U1301 and others HELP!!!
  60. Max throtle angle
  61. Throttle Position Sensor relearn
  62. Original or swapped N*
  63. New cdes!!!!
  64. 1995 Concours, Fuel injector size?
  65. Reading .Bins from proms?
  66. Coolant changed to green... problem?
  67. Northstar Rebuild --- Chime In, I have questions...
  68. Preventive Maintenance While Engines Out
  69. burn out? burn not.
  70. Removing Heli-coils
  71. DIC items???
  72. cost?
  73. Oil Cooler Lines
  74. Smell Coolant but from what?
  75. VIN and Performance Questions
  76. Small coolant leak
  77. check engine soon
  78. 1994 Northstar Swap
  79. Bbob, Purging/exchanging tranny fluid
  80. Rough running 2000 Seville
  81. northstar motor swap
  82. oil pan gasket change
  83. 4T80E hard shift
  84. black box under car????
  85. 93 eldorado
  86. 1987 Deville Stereo Question, Please help?
  87. Fuel Injector
  88. Car jerking in 3rd gear
  89. 98 Northstar Motor Whistle
  90. Head Bolts, fixed by what year?
  91. Good repair shop in DC/MD/VA area
  92. 2001 Cracked block??
  93. rough idle at start-up
  94. Chronic miss in 4.6L Northstar
  95. Engine Cold/Knock/Tick Noise (Replace Pistons)
  96. Question for OBD1 Guys: Can you pop an eprom out of your ECM?
  97. Performance Upgrades?
  98. 02 sensor
  99. service eng light when heat turned on
  100. Won't start - Inconsistent compression
  101. L37 vs LD8, actual differences?
  102. Need Help Please!!!
  103. High charging voltage, stumped?
  104. No start on cold days?
  105. Dealer Diagnosis - $3000 BS??
  106. has anyone had a problem with 98 sls dieing at a low idle?
  107. ABS - Traction Control
  108. help with codes please
  109. High performance ignition?
  110. Northstar Performance Enhacements?
  111. Power LOSS
  112. Has anybody done a S/C northstar yet?
  113. PCM P1153: 02 Sensor Insufficient Switching, PLEASE HELP
  114. Traction Control Problem
  115. Bobbyinski -- Northstar failure
  116. Cold Engine Misfire
  117. DTCs from my flood car - help with diagnosis
  118. PCM code????
  119. how to pull dic codes?
  120. Dealer Installed Timesert Question
  121. 99 deville sounds/runs awful
  122. Oil pan gasket
  123. n.star water pump removal & install how-to
  124. Thinking of buying a Snap-On MT2500, any thoughts?
  125. Crankcase scrap rate.
  126. what years are compatible with my 93 STS?
  127. Aaaaagh! I should'v know better,
  128. Headlights wont cut off
  129. 2000+ engine in 1998 possible maybe?
  130. Service Engine Light Codes...Please Help
  131. Severe lack of performance
  132. Chk Emmisions/Chk Engine/Rough/Smelly
  133. code tc 0073 ?
  134. Leaking Radiator fixed
  135. RPM Surge at startup
  136. Engine Running Hot..239 at shut off
  137. 2000 deville clicking noise
  138. 1994 sts Idles @ 2-3 thousand RPM
  139. engine dies frequently-pc0231 the problem?
  140. Is this head gasket, or ? ? ?
  141. 94 Eldorado rough at slow speeds
  142. Particulars of VVT?
  143. Rough idle on cold start-up
  144. 5 reasons I LOVE my '94 n* DeVille
  145. Check Coolant Level after Water Pump R/R
  146. Engine Temperature
  147. MAT sensor, MAP sensor....
  148. Problems After Head Gasket Replacement...
  149. 98 Eldo running rough
  150. weight of the 4.6 northstar
  151. Computer programmer
  152. bent #1 con-rod 4.6 N* no signs!!?
  153. Oil leak?
  154. Thermostat sticking open?
  155. Volant Air Intake?
  156. Please Help With Problem On My Deville
  157. My new caddy...
  158. 4.6 litre dual turbo Northstar project, engine only?
  159. Oil pressure problem
  160. waterpump in a 98 Deville
  161. 93 STS Crank Position Sensors
  162. I need info!!!!
  163. high rpm northstar
  164. Misfire and SES light
  165. codes
  166. Rev Limiter in Park and Neutral??
  167. On Board diag?
  168. ? for Bbob re: engine designations
  169. Whats YOUR winter project?
  170. STS High Idle
  171. oil level message
  172. New member
  173. traction control light
  174. Engine "missing" during acceleration
  175. Vibration
  176. Repair cost
  177. Original v. New plug wires
  178. 94 Eldo Northstar No Spark - Why?
  179. Why is the left bank now the right bank?
  180. 1994 Northstar noise
  181. Question about Corsa exhaust
  182. Dont change my ATF???? Please Help!!!!
  183. "NEW" Northstar?
  184. 97 DeVille oil leak
  185. Cabin air filter
  186. Top Speed Reached - Fuel Pump Shutoff at 105mph?
  187. Northstar ?s
  188. Spark Plugs
  189. Head Gasket Problem
  190. concours will not crank in cold weather
  191. ShortStar 3.5L oil usage
  192. Dealer Fuel Injection and Carbon Treatment
  193. AC-Delco part vs Cadillac
  194. Transmission Q? What would you do.
  195. Northstar CAD drawings ???
  196. Please Help with Instructions to Replace radiator
  197. Anybody notice? Bbob - not driving a Caddy?!
  198. Got codes P0201 P0204 P0206 P0207 P0300
  199. Is around town driving in 3rd OK?
  200. Fuel In Intake Manifold
  201. Aftermarker engine computers
  202. Need oversize timesert kit
  203. Timesert Process and Cost
  204. Water pump changed, still leaking coolant !!
  205. Running rough, really baffled
  206. Code P0420
  207. PCM Overrides?
  208. 97 concours service engine soon no codes
  209. Help
  210. Idle speed control actuator (motor)
  211. want more power!
  212. my return,enter 1994 cadillac STS (callista II)
  213. Bolt size to put on engine stand
  214. some code questions
  215. 95 seville code P039
  216. arcing at 7/8 coil???
  217. Failing fuel pump...
  218. oil under the intake
  219. Little update on my progress
  220. Very odd smell ???
  221. EGR cleaning
  222. Weird problem... or maybe not.
  223. Northstar Maf Table...i Need
  224. Time used to install twenty head-bolt time-serts
  225. Exhaust Sounds and vid
  226. temp display revisited....
  227. 96 Deville Need Help! Code P0171
  228. Shorted Fuel Pump (Reply to bbobynski)
  229. How to pull codes on OBD2 SLS Seville?
  230. Does anyone have a link for OBD2 Code Explanations?
  231. It Lives! (again)
  232. No problems with my N*, how bout you?
  233. Weird DTC message...?
  234. Water pump tool
  235. 4T80E or 4T60E
  236. 4T60E Trans............
  237. Bbob, question about a P0300
  238. Water Pump Tensioner Question??
  239. Please Help My Caddy
  240. Loud Valve Tapping 2002 Sts
  241. new crankshaft but........
  242. What is a timesert?
  243. Squealing pulley?
  244. Water Pump Change /Coolant Supplement Question
  245. Deville oil leak
  246. I increased gas milage
  247. 1996 Deville dead after hitting rock
  248. were can i buy water resourvoir
  249. motor mounts
  250. pulley problem