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  1. Info on converter lock,,code PO39
  2. hard starting, won't pass smog symptoms
  3. Headgaskets
  4. 4.6L engine knock at idle
  5. High octane
  6. Starting Issue
  7. High Performance driving
  8. 4.6L engine knock at idle
  9. 97 dedan deville speedometer display out...
  10. Easy method of telling you need a coolant change!!!!!
  11. valve job? something burning......
  12. Intake air sensor / resistor mod
  13. 4.0/4.6 Combustion Chambers
  14. Thermostat
  15. Help Codes
  16. 97 Concours....SOLD!
  17. Throttle Body
  18. Regular Unleaded
  19. phenolic spacers cleaning
  20. Intermitant DTC P1416, where do I start looking?
  21. Idle speed
  22. Service Engine Light
  23. Northstar questions: engine and tranny mounts
  24. Best oil for Northstar engines?
  25. Need help understanding a code
  26. Ignition module failure?
  27. So....someone wanna rent me a timesert kit?
  28. Anyone know where I can find cheap o2 sensors?!
  29. idle sts-95
  30. 95-sts wont start
  31. OBD codes
  32. Can I get some pictures (N* mounting)?
  33. Oil Life Message Problem
  34. Engine cutout 93STS north*
  35. Transmition shifting ?'s
  36. Service Brake Fluid Switch
  37. Battery Replacement on 95 STS
  38. Smelling Coolant inside - 93 STS
  39. 1997 Deville problems
  40. PCM codes
  41. Northstar - Golf swap
  42. rear windows fog up
  43. maintenence records?
  44. Help! I have a 1997 Concours(traction c) I would love to know where this wire goes??
  45. ? on seville northstar motor?
  46. Help with cooling system
  47. 96 Seville, Check Engine Light, New owner?
  48. Traction Control on STS ???
  49. Please help..engine coolant ?....
  50. Check Oilk Level wont stop
  51. Octane reading
  52. Limited slip...sort of
  53. 1990 Sedan Deville Valve Job
  54. Time serts head gaskets and cadillac refunds
  55. Erratic fuel level gauge & a few other ???
  56. Cracked Water Pump Housing Northstar
  57. are the '93 and '95 northstar computers the same?
  58. tps 1995 sts adjusted
  59. 1995 SLS Engine and Trans
  60. How to get to plugs on 00 STS?
  61. New person here - piston replacement question
  62. Head Work
  63. help with codes?
  64. 99 SLS probelms
  65. Emissions System
  66. Belt Question
  67. idle speed adjust?
  68. N* Head Gasket repair part I/ Remove engine
  69. stupid dipstick
  70. Bad plug wires get you crazy codes
  71. sneaky coolant leak, Northstar
  72. What is the deal with the Crank Position Sensor and...
  73. Engine size ?????
  74. Most common problems with NS motor
  75. Northstar overheating
  76. Help!!
  77. Do Northstars burn oil fast???
  78. Northstar Aftermarket Support
  79. 275hp to 300hp head swap question
  80. Northstars & oil consumption...are there "good" & "bad" motors?
  81. Northstar R&R Book Times
  82. Chip or no chip?
  83. OBD2 Reprogramming
  84. Hard Starting STS
  85. Help Me!
  86. R/r water pump
  87. Signs you need a tuneup?
  88. Opinions on possible purchase 91 Deville
  89. Real unhappy with (my new) used caddy - Can't ID the DTC's
  90. Emissions Code on 1996 STS
  91. 94 Seville STS History Codes???
  92. Funny Smell
  93. Help Codes Driving Me Insane
  94. o2 sensors!!!!!! argggggggg
  95. 94 Eldorado Oil level sensor problem
  96. Bolting filter right on the motor
  97. Overheating: Am I screwed?
  98. Leaking Heater Core in 1999 DeVelle
  99. Turbos put back?
  100. 2002 what does loss of dim communication?
  101. NA power out of a North*?
  102. update on my 97 concours
  103. message
  104. I smell gas in my 95 concours
  105. 94 Concourse Shifting Problem
  106. Freeze plugs ( So called )
  107. Tune up?
  108. 2002 engine into 97 Deville?
  109. Are Gremlins pinching my fuel line? ARGHHH!!
  110. thermal meltdown of n* engine ?
  111. TPS - Problems
  112. Code PO24-VSS Signal To TCC-Where is It Located At?
  113. Which o2 sensor??
  114. '95 STS showing SES code: P085
  115. "check oil level"
  116. "no battery charge"
  117. P030 Code on '93 STS
  118. Repair Advice Needed in Orange County, CA
  119. New member, trying to find out if oil burning is ok!
  120. Please help! Considering a '94 Deville Concours N'star
  121. Exhaust manifold ?
  122. northstar performance upgrades
  123. Will '95 coil pack, intake or exhaust fit my '93 N*?
  124. Anyone have an opinion on electric superchargers?
  125. Need Technical Help for Engine swaping...
  126. weird?
  127. Dashboard mayhem
  128. Service Engine Soon? What's that Noise?
  129. Calling all North* Specialist....Changing out the Alternator
  130. 2000 STS Oil Life
  131. Quick and Simple Question
  132. '95 STS Clearing on-board diagnostic codes
  133. More on coolant issues....Long post alert!
  134. Nitrous
  135. TRANSMISSION/Torque convertor problems??? HELP!!!
  136. 4.6 northstar / engine, Trans swap ?
  137. ShadowLvr400......
  138. Cadillac dealer...
  139. Calling out 156mph
  140. P086 code on 94 STS keep sme from getting it smogged
  141. alternator replacement part deux
  142. Glitch In 97 Concours
  143. lights that dim when...
  144. Lights flicker?
  145. 4 Questions / 93 STS w/ 4.6
  146. Temperature sensor - another problem...
  147. Misfirin' 98 DeVille. How much $ is DTC p0300,603,1381 cost?
  148. Temp Sensor
  149. 2000 DeVille - Stalling
  150. What are my options?
  151. TO 73 code??????
  152. New Cadillac owner
  153. How to remove the belt tensioner?
  154. N* engine mount bushings...what happens if...
  155. Headgasket replacement finished
  156. Maintaining Northstar Engines *A must Read*
  157. Custom Intake
  158. Changing Serpentine Belt
  159. whast should a 94 north start run temp wise
  160. P0113/P1111 - then what ?
  161. '94 Concours Hard To Start
  162. performance exhaust
  163. Oil change
  164. Northstar Squealing noise
  165. Engine rebuilt?
  166. Smoking Northstar!
  167. Leaking Water Pump 1998 Deville
  168. Northstar driven 94 Pontiac Grand Prix GTP RWD
  169. could be 1 or 2 things idler pulley or water pump plz help
  170. Should I fix or sell?
  171. 95 sts starting problems
  172. Carbon buildup/ fuel additives/ opinions???
  173. No speedo!!!
  174. My timesert kit on ebay, reserve at $160!
  175. PCM? What now
  176. Where are my O2 Sensors?
  177. EGR valve install question
  178. Tornado Fuel Saver
  179. filling coolant system after flush
  180. EGR Valve , need help locating it
  181. Spark Plugs
  182. Year 2000 Northstar 32V engine oil consumption problem?
  183. Thoughts, opinions, and suggestions on carbon deposits.
  184. Went to a mechanic today on EGR
  185. Diagnostic Code?
  186. Problems with N* arise
  187. Fuel Additives
  188. Does Northstar turn off cylinders like 4-6-8?
  189. Fixed the egr valve myself
  190. Huge muffler comparison
  191. Clicking noise
  192. Code SO61? PO83?
  193. northstar question
  194. NOLOGY wires for northstar motors
  195. 95 STS Water Pump Question.
  196. Diry relief valve causing loss of oil pressure?
  197. Performance mods!
  198. How to pull engine codes and where to find?
  199. Dtc P0101
  200. Code in history ? P039
  201. overdrive or drive
  202. Check Coolant Level Message & temp. question
  203. 1995 sts,manifold cover
  204. dtc pcm 0139 now what?
  205. PLEASE!!! -4 and under, lights on,no power to starter!!
  206. Forum Opinion on 2000 STS
  207. Transmission flush?
  208. where is the starter relay, 1993 sts northstar
  209. Trans. Problem?
  210. Limp yo-self home, N*!
  211. Exhaust question
  212. 97 STS eliminate the converter?
  213. 2000 Sts Exhaust
  214. Is there a GM TSB for the use of Time-Serts?
  215. Parts swapping
  216. 96 Oil Leak
  217. Northstar head compatibility
  218. Starter Enable Relay!! Found it, Cleaned it, Fixed it.!!!
  219. egr
  220. Looking for a source of Northstar Engines
  221. 91 vw golf with northstar!!must see
  222. Stalling/Starting Problem
  223. Failed Emission - high HC
  224. need help again, new code
  225. Gas MPG low? and electrical question
  226. "Stop Engine Low Oil Pressure"
  227. Holy hell, i tried that Lucus oil additive....
  228. 4T80E gearing
  229. Increasing Displacement
  230. help with some error codes 96 etc.
  231. Loud Pop
  232. Fuel Additives
  233. (Pressing gas) CLUNK.. What the heck?
  234. BG44k
  235. 94 Northstar question
  236. 99 STS Gas pedal sticking
  237. check engine soon????????
  238. 2000sts trouble codes
  239. 94' SLS t073 erratic idle & stalling
  240. One Dead Deville 1999
  241. 95 STS corrosion
  242. car won't start!
  243. Frenchcad Is Asking For Help To Burn Speed Limit...
  244. Eldorado Exhaust??
  245. thanks elwesso,lido
  246. Frozen Spark Plugs
  247. STS Computer Into Deville?
  248. Blown Head Gasket...Help!!
  249. Northstar Electromotive TEC3 .bin file needed
  250. N.Star Deville afermarket Tachometer ?