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  1. questions before installing new idle speed motor
  2. 94' Sls Pcm
  3. my first mod
  4. coolant leak - is this a bad fix?
  5. 96 Eldorado Oil leak
  6. Northstar dimensions
  7. Mechanic needs help, NS killing ICM
  8. Just told driveshaft is shot. What should I do?
  9. Timesert kit FS! $130 Shipped!
  10. Is my mechanic pulling a 'fast one'?
  11. Sluggish when driving
  12. 1998 Cai??
  13. Error Codes, Diagnostic Mode, RKE Programming, Owners Manuals, General Info
  14. Error Codes and Diagnostic Mode Explained
  15. Head bolt retorque method recommendation needed
  16. Is New Exhaust Hurting MPG?
  17. 1998 STS A/C Problems
  18. traction control sucks!
  19. tranny troubles in Montana
  20. flashing number on display
  21. Which Fuel Company
  22. Oil pressure problems
  23. No power from Northstar on '98 Deville
  24. bosch 4's????
  25. Oil Under Intake Manifold on Northstar
  26. Complicated spark problem on 94/99 Northstar engine
  27. 96 Eldo Warm Eng. Miss No Codes
  28. Every North* blows head gaskets??????
  29. 97 STS P0300 Current/P0603 History SES light
  30. Shift Solenoid "A" and "B" question
  31. whats the difference
  32. Head gaskets on 1993 Allante Northstar
  33. Got codes Help Please
  34. How do I Access OBCII 98 DeVille
  35. good buy?
  36. Fuel Pressure Loss
  37. Crank Sensor--Revisited
  38. Suddenly running rough
  39. Northstar Stalls On Restart
  40. northstar engine swap info
  41. Yep She's A Leaker
  42. Fuel economy post 60k service?
  43. Fuel rail leak--another thorn in the side
  44. anyon know where i can get a chip?
  45. 4.6 running rough at idle in gear
  46. Codes
  47. wat should i do to my car
  48. Annoying engine noise
  49. How long to check codes?
  50. 93 STS Overheated, now idles high. PLEASE HELP
  51. Engine Stalling at traffic light
  52. Coolant Supplement Tablet question
  53. Trans or can it be Electrical
  54. help wilth coede PO23
  55. my 94 SLS code problems help!!
  56. Transmission help!!
  57. Where is the EGR valve located?
  58. clearing codes
  59. How To Fix Clicking Throttle Body
  60. Where can I buy a new EGR valve at a good price?
  61. '98 STS - "Service engine soon" light was on for two days...now off...car runs great
  62. Coolant Flush?
  63. Random Multiple Cylinder Misfire
  64. Idle seems rough.
  65. how to avoid cracked heads?
  66. Can you put in too much coolant?
  67. Dex-Cool
  68. Engine Coolant
  69. Weird?
  70. oil pressure loss "STOP ENGINE" warning FIX
  71. Impossible To Fix Overheating Problem
  72. Leaking coolant? Head gasket???
  73. 4t80-e transmission leakage
  74. Resonator Question..
  75. 96 Eldo Warm Eng. Miss. Acceleration Miss.
  76. How do I retrive codes
  77. Help! Service Emissions Soon and Check Engine
  78. Can you repair the fuel rail
  79. Where to get Northstar computer and harness??
  80. A Little Head
  81. 97 Eldo running weak!
  82. Ok, I've pulled the codes and decoded them...
  83. How do I pull codes off my 97 SLS?
  84. help!!...no start and no power at purple wire
  85. slow return to idle (95 sts)
  86. surging under WOT
  87. where do i get performance chips
  88. EMERGENCY----c1232 and c1255
  89. SUPERCHARGER soon
  90. Fuel Problem. TPS or a cleaning?
  91. Northstar needs engine protectors ?
  92. Spark Plug and Wire Change Summary
  93. Help! 96 STS Stalling and Barely Drives
  94. Bad oil Leak
  95. Is it possible to go from 4.1 to Northstar?
  96. need help on replacing the idle speed control motor
  97. Fuel Rail Replacement 96 sts
  98. ISO mechanic for 95 Seville in NE Illinois/SE Wisconsin
  99. N.Star Deville afermarket Tachometer ?
  100. Northstar Electromotive TEC3 .bin file needed
  101. Blown Head Gasket...Help!!
  102. STS Computer Into Deville?
  103. Frozen Spark Plugs
  104. thanks elwesso,lido
  105. Eldorado Exhaust??
  106. Frenchcad Is Asking For Help To Burn Speed Limit...
  107. car won't start!
  108. 95 STS corrosion
  109. One Dead Deville 1999
  110. 94' SLS t073 erratic idle & stalling
  111. 2000sts trouble codes
  112. check engine soon????????
  113. 99 STS Gas pedal sticking
  114. 94 Northstar question
  115. BG44k
  116. (Pressing gas) CLUNK.. What the heck?
  117. Fuel Additives
  118. Loud Pop
  119. help with some error codes 96 etc.
  120. Increasing Displacement
  121. 4T80E gearing
  122. Holy hell, i tried that Lucus oil additive....
  123. "Stop Engine Low Oil Pressure"
  124. Gas MPG low? and electrical question
  125. need help again, new code
  126. Failed Emission - high HC
  127. Stalling/Starting Problem
  128. 91 vw golf with northstar!!must see
  129. Looking for a source of Northstar Engines
  130. egr
  131. Starter Enable Relay!! Found it, Cleaned it, Fixed it.!!!
  132. Northstar head compatibility
  133. 96 Oil Leak
  134. Parts swapping
  135. Is there a GM TSB for the use of Time-Serts?
  136. 2000 Sts Exhaust
  137. 97 STS eliminate the converter?
  138. Exhaust question
  139. Limp yo-self home, N*!
  140. Trans. Problem?
  141. where is the starter relay, 1993 sts northstar
  142. Transmission flush?
  143. Forum Opinion on 2000 STS
  144. PLEASE!!! -4 and under, lights on,no power to starter!!
  145. dtc pcm 0139 now what?
  146. 1995 sts,manifold cover
  147. Check Coolant Level Message & temp. question
  148. overdrive or drive
  149. Code in history ? P039
  150. Dtc P0101
  151. How to pull engine codes and where to find?
  152. Performance mods!
  153. Diry relief valve causing loss of oil pressure?
  154. 95 STS Water Pump Question.
  155. NOLOGY wires for northstar motors
  156. northstar question
  157. Code SO61? PO83?
  158. Clicking noise
  159. Huge muffler comparison
  160. Fixed the egr valve myself
  161. Does Northstar turn off cylinders like 4-6-8?
  162. Fuel Additives
  163. Problems with N* arise
  164. Diagnostic Code?
  165. Went to a mechanic today on EGR
  166. Thoughts, opinions, and suggestions on carbon deposits.
  167. Year 2000 Northstar 32V engine oil consumption problem?
  168. Spark Plugs
  169. EGR Valve , need help locating it
  170. filling coolant system after flush
  171. Tornado Fuel Saver
  172. EGR valve install question
  173. Where are my O2 Sensors?
  174. PCM? What now
  175. My timesert kit on ebay, reserve at $160!
  176. No speedo!!!
  177. Carbon buildup/ fuel additives/ opinions???
  178. 95 sts starting problems
  179. Should I fix or sell?
  180. could be 1 or 2 things idler pulley or water pump plz help
  181. Northstar driven 94 Pontiac Grand Prix GTP RWD
  182. Leaking Water Pump 1998 Deville
  183. Smoking Northstar!
  184. Engine rebuilt?
  185. Northstar Squealing noise
  186. Oil change
  187. performance exhaust
  188. '94 Concours Hard To Start
  189. P0113/P1111 - then what ?
  190. whast should a 94 north start run temp wise
  191. Changing Serpentine Belt
  192. Custom Intake
  193. Maintaining Northstar Engines *A must Read*
  194. Headgasket replacement finished
  195. N* engine mount bushings...what happens if...
  196. How to remove the belt tensioner?
  197. New Cadillac owner
  198. TO 73 code??????
  199. What are my options?
  200. 2000 DeVille - Stalling
  201. Temp Sensor
  202. Misfirin' 98 DeVille. How much $ is DTC p0300,603,1381 cost?
  203. Temperature sensor - another problem...
  204. 4 Questions / 93 STS w/ 4.6
  205. Lights flicker?
  206. lights that dim when...
  207. Glitch In 97 Concours
  208. alternator replacement part deux
  209. P086 code on 94 STS keep sme from getting it smogged
  210. Calling out 156mph
  211. Cadillac dealer...
  212. ShadowLvr400......
  213. 4.6 northstar / engine, Trans swap ?
  214. TRANSMISSION/Torque convertor problems??? HELP!!!
  215. Nitrous
  216. More on coolant issues....Long post alert!
  217. '95 STS Clearing on-board diagnostic codes
  218. Quick and Simple Question
  219. 2000 STS Oil Life
  220. Calling all North* Specialist....Changing out the Alternator
  221. Service Engine Soon? What's that Noise?
  222. Dashboard mayhem
  223. weird?
  224. Need Technical Help for Engine swaping...
  225. Anyone have an opinion on electric superchargers?
  226. Will '95 coil pack, intake or exhaust fit my '93 N*?
  227. northstar performance upgrades
  228. Exhaust manifold ?
  229. Please help! Considering a '94 Deville Concours N'star
  230. New member, trying to find out if oil burning is ok!
  231. Repair Advice Needed in Orange County, CA
  232. P030 Code on '93 STS
  233. "no battery charge"
  234. "check oil level"
  235. '95 STS showing SES code: P085
  236. Which o2 sensor??
  237. Code PO24-VSS Signal To TCC-Where is It Located At?
  238. TPS - Problems
  239. thermal meltdown of n* engine ?
  240. Are Gremlins pinching my fuel line? ARGHHH!!
  241. 2002 engine into 97 Deville?
  242. Tune up?
  243. Freeze plugs ( So called )
  244. 94 Concourse Shifting Problem
  245. I smell gas in my 95 concours
  246. message
  247. update on my 97 concours
  248. NA power out of a North*?
  249. 2002 what does loss of dim communication?
  250. Turbos put back?