: 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. check this out if you have had cooling system trouble ie headgaskets
  2. PCM 0101 code set on WOT
  3. 96 Cad DeVille Questions
  4. Need help on 98 cad seville sls
  5. cometic, felpro or gm oem! Head gasket survey.
  6. Thank You so much
  7. Help
  8. Look at these plugs
  9. Fi A/f Ratio
  10. N* Headgasket Replacement
  11. northstar eldorado swap
  12. new HG, coolant issues
  13. replaced hg, low oil pressure
  14. What else should I clean when replacing intake plenum?
  15. 94 STS N* Top End Oil leak
  16. 94 STS High HC at Idle
  17. Is this a cracked intake plenum? (see attached pics)
  18. spare parts after rebuild **HELP**
  19. New Bar's Leaks Product
  20. Newest Intake work...
  21. Headgaskets!
  22. Fuel pressure or pump problem? Need Help!
  23. northstar engine
  24. 2001 Seville dies out????
  25. My Head gasket job
  26. 2000 SLS uses 1qt oil every 500mi - Should I be worried???
  27. air filter
  28. Please help 1995 STS "Service Engine Soon" jumping out of gear?
  29. Northstar Rant
  30. A/C blowing warm air
  31. Sorry for the rant but early NS owners need to know
  32. sealant- case 1/2's
  33. 2000 N* Rough Idle in Seville STS
  34. 01 STS running rich
  35. Is car driveable with Blown HG?
  36. heating and a/c system please help
  37. clogged radiator?????
  38. Headgasket, or what?
  39. no spark
  40. how to replace motor mount on 97 deville northstar
  41. Which Northstar do I have?
  42. 94jN* What do I use for a sealant when I put the intake manifold back on?
  43. no spark
  44. Professionally Painted Northstar Engine Covers
  45. Reuse main bearings?
  46. Noise coming from LH head - valve?
  47. 94 N* Help white smoke out of exhaust
  48. Overheating mystery
  49. New Coolant
  50. PLEASE HELP!!! Stalling when warm and smoking alternator
  51. Car lunges forward when tapping gas
  52. 93, 94 or 95 Eldo worth buying?
  53. Does 2006 Dts Engines Have Headgasket Problems Also?
  54. misc questions
  55. northstar gone bad....AHHHHH
  56. camshaft sensor
  57. Replacing Cylinder Heads Project
  58. newest member of the headgasket club
  59. 1999 northstar warped heads
  60. Northstar engine swap
  61. p0340 camshaft position sensor
  62. northstar in a monte carlo
  63. could this be anything else?
  64. for under 8k would anybody buy a NS Caddy?
  65. No spark,Please help !!
  66. N* Water Pump...I think
  67. 4.6L Northstar CMP tests and replacement ?
  68. 4t80-e
  69. Random Misfire P0300 code
  70. Head Gasket Failure Signs
  71. Which Head Gasket to use?
  72. Swap LD8 in for a L37
  73. Demise of the Northstar
  74. head gasket
  75. GM service manual dvd
  76. The Ultimate FWD Cadillac Northstar Build
  77. No pulses on the injector wires?
  78. Need a connecting rod nut
  79. are coils interchangible from front to rear?
  80. 99" Sts, Rough Idle When Cold. Help!!!
  81. Overheating after new headgasket
  82. Engine running at higher then normal RPM`s
  83. Replacing starter-port intake?
  84. is this normal?
  85. How soon do you replace oil pan gasket?
  86. Torque Multiplier Upgrade ??????? hmmm
  87. mpg and oil consumption 00 dts
  88. 2000 N* Cracked Block & Questions
  89. Tranny Bolts
  90. ICM location anyone- need help!
  91. P0107 then P0201 thru P0208 runs fine
  92. 586Hp Northstar, in a grand prix
  93. Looking for head gasket repair in Northwest, Indiana
  94. Brands Of Oil ?
  95. is it the head or intake manifold gasket?
  96. drive by wire nitrous kit ???
  97. 98 STS Engine Removal
  98. About Gas
  99. Shocks
  100. do you need premium gas in a 4.6 nothstar
  101. New Mods on Customers cars
  102. The smell of coolant~
  103. Setting Camshaft timing HELP!!!
  104. Northstar Over Heating After Waterpump Replacement
  105. how to clean out intake??
  106. emissions light comes on
  107. random miss at idle
  108. spark plugs and wires
  109. Idle
  110. Looking for some more power!
  111. What coolant do i use
  112. 97 Seville Overheat Try This One
  113. northstar smoking engine
  114. Performance Programing 01 DTS
  115. misfire
  116. 2006 Dts Rough Idle On Morning Start Up?
  117. What Causes Heagaskets To Blow?
  118. Blown Engine
  119. Air ram cones
  120. northstar engine knock help!
  121. Help identify foreign object jamming intake valve open
  122. 01 Dts Rough Idle
  123. dangrieco
  124. Spark plugs ?
  125. changing the governor
  126. Delaney Power Extractor Engine
  127. 94 cadillac sts ECM install
  128. Anyone here in Michigan
  129. Where to find new camshafts?
  130. Please don't flame the noob...codes and problem
  131. Real octane booster?
  132. Motor for 96 STS????
  133. What do you think of this? ECU Modifier
  134. Root Cause of Head gasket Failure and a Fix?
  135. Wont start when its cold
  136. Cadillac sts '94 problem
  137. 1995 STS sudden problem
  138. Oil burning TSB.. I know this has been talked about before
  139. Oil Under The Beauty Cover
  140. 97 STS Starting after dead battery
  141. Can you run your car with water?
  142. New to the site, wondering about repairs
  143. Recommndations for N* Tech in Boston/RI Area?
  144. Oil pressure light
  145. Plz Listen 2 My story Need Help ASAP
  146. Timing and Octane....I searched.
  147. Head Gasket replacement 97STS
  148. is it worth it?.
  149. Head Gaskets Failure 97 STS
  150. White smoke in the exhaust which clears after idling 5 minutes
  151. 2002 DTS trouble
  152. Heater Fan
  153. northstar poor mileage
  154. 2001 STS engine knock
  155. N* Camshaft Removal: Special Tools Required?
  156. Block Sealer??
  157. After Market Code Scanner
  158. 2005 STS 3.6L Engine Oil Sensors
  159. Ok Someone Please Help My 97 Deville Not Running.............
  160. best Seville STS to buy ???
  161. Strange Call
  162. Transmission Force Motor 1994 Eodorado - Can it be done without pulling the trans?
  163. No 24x Refrence Signal
  164. OBD II Manual
  165. 2002 sts engine codes
  166. Noise on Startup when Cold
  167. question about trans gasket
  168. 98 Eldo Rebuilt Motor
  169. Pulling camshaft cover - can it be done w/out dropping engine?
  170. Thermostat
  171. 97 Deville w/ N* Battery(?) problems
  172. head gasket blown replacing motor
  173. AGAP Northstar reman engine NIGHTMARE
  174. Oil leak 2000 Deville
  175. 96 Eldorado ABS and Traction Control TRBL
  176. intermittent Bubbling noise in dashboard.. Any ideas?
  177. gasket questions on the northstar
  178. engine swap
  179. LD8 Engine issue (2005 Bonneville GXP)
  180. Custom made 8.5mm MSD spark plug wires
  181. oilpan/trans pan gasket...
  182. water pump tension pulley
  183. possible 1/2 case oil leak.....
  184. Northstar Oil Pan Help Needed
  185. Removing the N* from an el do?
  186. Problems with 02 DHS, need more opinions
  187. Can you name this Car?
  188. Two 4.6 Northstar Motors What are they Worth?
  189. How hot can you go?
  190. Throttle Position Sensor 94 N* - how to replace?
  191. Questions about low-mile oft-stored '02 Eldorado
  192. P0741 & P1860
  193. 96 deville egr valve cleaning
  194. Hey, all you guys, check radiator hoses
  195. Anyone who can read motor serials get in here (calling AJ)
  196. Pinging above 3000RPM with 93 octane
  197. Northstar mechanic
  198. now mine STS too Broken HG :(
  199. Cam Question For AJ or Ewill
  200. 2000-2005 Headgasket...
  201. Northstar Oil Leak
  202. 99 sts stalling out
  203. roller lifters or flat tappet
  204. po39 tcc vcc help
  205. 2000 Deville DTS Overheating
  206. Track Results and Video's
  207. big problems on 97 deville>please help me
  208. Compressor/ Air Ride Help
  209. Dealer Flush
  210. Overheating
  211. head gasket seeping oil
  212. No start (cranks OK)
  213. Advice on leak detection kits please
  214. Northstar dimensions
  215. AJ-Question
  216. New here need help
  217. help please
  218. Why didn't Cadillac make a larger displacement Northstar?
  219. Check Gas Cap Message.
  220. Changing the cams on an STS to the SLS Cams
  221. why wont my fans work?
  222. 99 STS, almost working
  223. Loud Engine Whine
  224. Over-sized Northstar Pistons
  225. overheating problem
  226. seville with shifting problems 1rst > 2nd
  227. msd coil?
  228. very hard start in the cold on N*
  229. L37 or LD8 ????
  230. Need a reliable source for Northstar Torque specs
  231. Northstar Rod Spec's & 3.6L
  232. symptoms of bolt failure/lifted heads
  233. 99 Deville Northstar Overheating -wanting non contradicting answers
  234. 2000 DeVille Overheating Update
  235. Bad Alternator?
  236. 1996 Deville Troubleshoot update
  237. Fuel pressure regulator?
  238. IAC Counts
  239. Thermagasket Does It Work???
  240. Missed one connection
  241. Those Damn HEAD GASKETS
  242. LC3 FWD Swap?
  243. ? For Ewill or AJ
  244. looking for pictures of northstar valvetrain
  245. So, here are the symptoms, whats wrong
  246. Northstar Valvetrain Clatter
  247. 200 DeVille Blows hot air at low speed turns cold
  248. Could it be the Water Pump Knocking
  249. Can anyone tell me whats wrong?
  250. Front Valvetrain Clacking