: Northstar Engines and System Technical Discussion



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  1. northstar gone bad....AHHHHH
  2. camshaft sensor
  3. Replacing Cylinder Heads Project
  4. newest member of the headgasket club
  5. 1999 northstar warped heads
  6. Northstar engine swap
  7. p0340 camshaft position sensor
  8. northstar in a monte carlo
  9. could this be anything else?
  10. for under 8k would anybody buy a NS Caddy?
  11. No spark,Please help !!
  12. N* Water Pump...I think
  13. 4.6L Northstar CMP tests and replacement ?
  14. 4t80-e
  15. Random Misfire P0300 code
  16. Head Gasket Failure Signs
  17. Which Head Gasket to use?
  18. Swap LD8 in for a L37
  19. Demise of the Northstar
  20. head gasket
  21. GM service manual dvd
  22. The Ultimate FWD Cadillac Northstar Build
  23. No pulses on the injector wires?
  24. Need a connecting rod nut
  25. 150 shot on stock 2008 DTS??
  26. are coils interchangible from front to rear?
  27. 99" Sts, Rough Idle When Cold. Help!!!
  28. Overheating after new headgasket
  29. Engine running at higher then normal RPM`s
  30. Replacing starter-port intake?
  31. is this normal?
  32. How soon do you replace oil pan gasket?
  33. Torque Multiplier Upgrade ??????? hmmm
  34. mpg and oil consumption 00 dts
  35. 2000 N* Cracked Block & Questions
  36. Tranny Bolts
  37. ICM location anyone- need help!
  38. P0107 then P0201 thru P0208 runs fine
  39. 586Hp Northstar, in a grand prix
  40. Looking for head gasket repair in Northwest, Indiana
  41. Brands Of Oil ?
  42. is it the head or intake manifold gasket?
  43. drive by wire nitrous kit ???
  44. 98 STS Engine Removal
  45. About Gas
  46. Shocks
  47. do you need premium gas in a 4.6 nothstar
  48. New Mods on Customers cars
  49. The smell of coolant~
  50. Setting Camshaft timing HELP!!!
  51. Northstar Over Heating After Waterpump Replacement
  52. how to clean out intake??
  53. emissions light comes on
  54. random miss at idle
  55. spark plugs and wires
  56. Idle
  57. Looking for some more power!
  58. What coolant do i use
  59. 97 Seville Overheat Try This One
  60. northstar smoking engine
  61. Performance Programing 01 DTS
  62. misfire
  63. 2006 Dts Rough Idle On Morning Start Up?
  64. What Causes Heagaskets To Blow?
  65. Blown Engine
  66. Air ram cones
  67. northstar engine knock help!
  68. Help identify foreign object jamming intake valve open
  69. 01 Dts Rough Idle
  70. dangrieco
  71. Spark plugs ?
  72. changing the governor
  73. Delaney Power Extractor Engine
  74. 94 cadillac sts ECM install
  75. Anyone here in Michigan
  76. Where to find new camshafts?
  77. Please don't flame the noob...codes and problem
  78. Real octane booster?
  79. Motor for 96 STS????
  80. What do you think of this? ECU Modifier
  81. Root Cause of Head gasket Failure and a Fix?
  82. Wont start when its cold
  83. Cadillac sts '94 problem
  84. 1995 STS sudden problem
  85. Oil burning TSB.. I know this has been talked about before
  86. Oil Under The Beauty Cover
  87. 97 STS Starting after dead battery
  88. Can you run your car with water?
  89. New to the site, wondering about repairs
  90. Recommndations for N* Tech in Boston/RI Area?
  91. Oil pressure light
  92. Plz Listen 2 My story Need Help ASAP
  93. Timing and Octane....I searched.
  94. Head Gasket replacement 97STS
  95. is it worth it?.
  96. Head Gaskets Failure 97 STS
  97. White smoke in the exhaust which clears after idling 5 minutes
  98. 2002 DTS trouble
  99. Heater Fan
  100. northstar poor mileage
  101. 2001 STS engine knock
  102. N* Camshaft Removal: Special Tools Required?
  103. Block Sealer??
  104. After Market Code Scanner
  105. 2005 STS 3.6L Engine Oil Sensors
  106. Ok Someone Please Help My 97 Deville Not Running.............
  107. best Seville STS to buy ???
  108. Strange Call
  109. Transmission Force Motor 1994 Eodorado - Can it be done without pulling the trans?
  110. No 24x Refrence Signal
  111. OBD II Manual
  112. 2002 sts engine codes
  113. Noise on Startup when Cold
  114. question about trans gasket
  115. 98 Eldo Rebuilt Motor
  116. Pulling camshaft cover - can it be done w/out dropping engine?
  117. Thermostat
  118. 97 Deville w/ N* Battery(?) problems
  119. head gasket blown replacing motor
  120. AGAP Northstar reman engine NIGHTMARE
  121. Oil leak 2000 Deville
  122. 96 Eldorado ABS and Traction Control TRBL
  123. intermittent Bubbling noise in dashboard.. Any ideas?
  124. gasket questions on the northstar
  125. engine swap
  126. LD8 Engine issue (2005 Bonneville GXP)
  127. Custom made 8.5mm MSD spark plug wires
  128. oilpan/trans pan gasket...
  129. water pump tension pulley
  130. possible 1/2 case oil leak.....
  131. Northstar Oil Pan Help Needed
  132. Removing the N* from an el do?
  133. Problems with 02 DHS, need more opinions
  134. Can you name this Car?
  135. Two 4.6 Northstar Motors What are they Worth?
  136. How hot can you go?
  137. Throttle Position Sensor 94 N* - how to replace?
  138. Questions about low-mile oft-stored '02 Eldorado
  139. P0741 & P1860
  140. 96 deville egr valve cleaning
  141. Hey, all you guys, check radiator hoses
  142. Anyone who can read motor serials get in here (calling AJ)
  143. Pinging above 3000RPM with 93 octane
  144. Northstar mechanic
  145. now mine STS too Broken HG :(
  146. Cam Question For AJ or Ewill
  147. 2000-2005 Headgasket...
  148. Northstar Oil Leak
  149. 99 sts stalling out
  150. roller lifters or flat tappet
  151. po39 tcc vcc help
  152. 2000 Deville DTS Overheating
  153. Track Results and Video's
  154. big problems on 97 deville>please help me
  155. Compressor/ Air Ride Help
  156. Dealer Flush
  157. Overheating
  158. head gasket seeping oil
  159. No start (cranks OK)
  160. Advice on leak detection kits please
  161. Northstar dimensions
  162. AJ-Question
  163. New here need help
  164. help please
  165. Why didn't Cadillac make a larger displacement Northstar?
  166. Check Gas Cap Message.
  167. Changing the cams on an STS to the SLS Cams
  168. why wont my fans work?
  169. 99 STS, almost working
  170. Loud Engine Whine
  171. Over-sized Northstar Pistons
  172. overheating problem
  173. seville with shifting problems 1rst > 2nd
  174. msd coil?
  175. very hard start in the cold on N*
  176. L37 or LD8 ????
  177. Need a reliable source for Northstar Torque specs
  178. Northstar Rod Spec's & 3.6L
  179. symptoms of bolt failure/lifted heads
  180. 99 Deville Northstar Overheating -wanting non contradicting answers
  181. 2000 DeVille Overheating Update
  182. Bad Alternator?
  183. 1996 Deville Troubleshoot update
  184. Fuel pressure regulator?
  185. IAC Counts
  186. Thermagasket Does It Work???
  187. Missed one connection
  188. Those Damn HEAD GASKETS
  189. LC3 FWD Swap?
  190. ? For Ewill or AJ
  191. looking for pictures of northstar valvetrain
  192. So, here are the symptoms, whats wrong
  193. Northstar Valvetrain Clatter
  194. 200 DeVille Blows hot air at low speed turns cold
  195. Could it be the Water Pump Knocking
  196. Can anyone tell me whats wrong?
  197. Front Valvetrain Clacking
  198. labor cost to replace o2 sensor????
  199. Difference between VIN Y and VIN 9
  200. Got Code P1415 Please Help
  201. 2000 Deville with northstar
  202. 1034-loss of PCM data
  203. Obd I P046
  204. Computer/wiring problems
  205. Need help on 98 Seville/Northstar
  206. New HG Installed on a 99, Pings on Start Up?
  207. Got my 05 Deville back from Dealer!! and extra part for sale.
  208. Need help - going to see a 98 Seville STS on Sat, what do I check?
  209. Sick Tranny?
  210. Engine Help!!!
  211. 2nd annual midwest meet !
  212. 2001 Cadillac SLS LD8 Bore-increase
  213. White Smoke coming from front of car
  214. !996 Deville help troubleshoot
  215. I have a question about cold startswith N*??
  216. How do you disable the traction control perm without having to press the button in...
  217. 94 N* EGR valve ?? Engine stumbles.
  218. P0121, P0507 High Idle???
  219. 94 ETC no shift, wont idle
  220. Looking for '98 ETC mods
  221. What's your preference for plugs and wires ?
  222. intake manifold exploded/hole after backfire??
  223. 95 STS Cooling System Quirks
  224. MSD ignition
  225. Idea for vehicle to do Northstar swap on.
  226. NEED HELP - HAVE CODES P1416 and P0101
  227. quote???
  228. FPR replacement on 94 N*
  229. torker
  230. Sticking gas pedal????, high idle all of the sudden???? What do I check??? PLZ HELP!!
  231. Crankshaft & Cam sensors questions
  232. Why is my '96 Northstar now using oil?
  233. how to search forums..and cpk sensor question (2000 cadillac stalling)
  234. O2 Sensor Questions
  235. How can you tell if your HG's are shot?
  236. Rebuilt N*
  237. 97 STS vs. The drag strip
  238. 94 northstar starting problem
  239. Can i use synthetic oil in northstar?
  240. Getting Screwed
  241. Where is the main engine to body ground?
  242. white smoke n hp loss
  243. Is it me, or are alot of N*s having cracked blocks
  244. this is not an arguement thread for oil !
  245. 95 northstar tranny
  246. Is It Possible To???
  247. Engine stopped at the end of an exit ramp Any IDEAS WHY?
  248. Serpentine belt
  249. Need a VIN to a STS with the Z(W) option, I have the option but I don't like the Euro
  250. Removing EGR on a'96 SLS