: 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. HP rating from a sticker
  2. shelby northstar
  3. Wierd shaped bolt holding in IAC
  4. Check out my Headgasket Job in the car!!!!
  5. Crossover Manifold, Pipe Gasket Part Number
  6. Intake Manifold Cracked at Bolt Heads
  7. For all of us with the fluxuating speedometer / intermittent cruise control
  8. Transmission Strengths/Weaknesses
  9. looking for head gasket repair in tx
  10. Different Headgasket Question
  11. What is the difference between VIN 9 and VIN Y 4.6L Northstars ?
  12. I need to find someone closer than Canada to do my headgaskets !!
  13. Sold one of my '97 to my best friend, now it won't start
  14. 2001 STS vac leak at intake
  15. Overheats less in 3
  16. TERRIBLE Gas mileage "help"
  17. damm am i hard headed...over heating still
  18. still overheating need help...
  19. Found Coolant in the Valley. What could it be???
  20. Difficulty level on swapping a N* 4.6?
  21. Help with engine removal for STS
  22. Can 97 N* lifters be disassembled?
  23. front motor mount
  24. A/C delete pulley
  25. coolant leak
  26. Overpressurize relief valve boot
  27. 97 deville blown head gasket question
  28. The best preventative maintenance for my 97 N*?
  29. Service Stability System
  30. duramax1980
  31. 98 NS Brackets
  32. Intake Manifold Removal, '97 SLS
  33. Northstar Bracket
  34. my 1st post transmission problems i think
  35. Priming the oil pump on a northstar engine
  36. 2000 STS, N*interchangibility?
  37. Trying to find Intake Manifold Spacer
  38. PCM wiring without a complete car harness
  39. 99 ETC Weak hot restart?
  40. deville 2000 HG ???
  41. DHS would stall upon starting... would not idle
  42. Why Check the Oil When Hot?
  43. very little coolant circulation...i hope its not a head gasket
  44. '99 STS Oil Smell?
  45. Any good Northstar Mechanics in SoCal
  46. radiator drain valve
  47. New Studs to incorporate alignment pins
  48. 1997 Power Steering Pump Questions
  49. 2000 N* Head Gasket probability
  50. 00' STS N* Conversion ???
  51. 99 Deville/Headgasket Issue
  52. Misfire PC0300 Code
  53. Code P0741...Really confused.....Need help!!!
  54. Finally tore the motor apart
  55. 1997 sts stalled, Won't start
  56. HARD loud knock @ acceleration. help
  57. 93 Northstar Dies randomly. HELP!
  58. 95 SLS throttle body vacuum plug
  59. 2006 DTS engine issue
  60. 97 northstar balancer removal
  61. Advice on Northstar Transmission???
  62. oil in the antifreeze & overheating
  63. HG blown 375 days after a $3500 repair
  64. Northstar Coil Bank
  65. Engine wiring harness removal
  66. 97 seville sls coolant loss
  67. 98 deville engine question
  68. STS Blowing Out Oil But From WHERE?????
  69. '93 STS Oil cooler
  70. What kind of seal installer to use?
  71. Northstar head gasket replacement with warranty, Louisville KY - 1500 + parts
  72. how easy is changing the thermostat yourself
  73. Low speed stall
  74. Coolant Issue "00 STS"
  75. failed state inspection because of p0507
  76. Alternator questions....
  77. Bars Leaks Liquid Copper?
  78. which of these codes will cause my service engine light to be on?
  79. 97 Deville oil pan leak
  80. Please Help with long cranking time
  81. high idle
  82. Aftermarket Intake for '99 DeVille base model
  83. 02 Deville rough idle & codes
  84. 1998 Eldorado Head Gasket - 2nd time in 375-days
  85. Started to hear an intermittent grinding noise
  86. $788 To fix P0410 Code
  87. Car Stalled, won't restart
  88. Smell Coolant after Driving??
  89. 1994 STS quit in driveway, seems battery went dead.
  90. 2000 seville sts misfire
  91. Idle Air Control Valve (IAC)
  92. 94 sts intake cover gasket
  93. HG Budget for 97 STS
  94. Help.. 2000 dts tranny blown
  95. 1999 Seville SLS hard start P1350/P1375
  96. Crap!!! Coolant leak! what do I do!?!?!?
  97. 97 Northstar Oil leak
  98. 94 Eldorado Idle problem
  99. Best service manual (rebuilding)
  100. low oil pressure indictator
  101. Any idea what I should pay to get the evap solenoid replaced ?
  102. Thinking of rebuilding motor... questions..
  103. 2001 Deville getting hot
  104. Oil pressure
  105. Cooling system tablets after HG job
  106. HG Jobs for all, anywhere in Canada or USA in my new shop
  107. where to get headgasket job done?
  108. Northstar Engine Gets Gummy?
  109. STS low power
  110. Northstar engine miss
  111. 2002 Deville P3008 code
  112. Real Performance Parts for the L37
  113. HELP outta town with tranny issues
  114. Cooling fans and hard driving- temp spikes
  115. Convert 98 SLS motor into STS motor?
  116. NO Codes but stalls...
  117. Stand-alone Northstar engine/trans for swap
  118. 4T80E solenoid shift replacement
  119. N* Swap with Factory ECM and avoiding DTC's
  120. Vin lookup for engine history
  121. 1999 STS Traction Control off......Unable to turn it on.
  122. 98 deville no fan / tech 2 commanded fan on
  123. 1999 Cadillac Seville OVERHEATING :(
  124. Any differences in an Export N* Engine and a Domestic One?
  125. To much Antifreez
  126. Synthetic or Regular Oil in 08 Escalade ESV?
  127. Stalling when wet
  128. 1998 STS : Code v
  129. 02 Deville plenum question
  130. MSD Timing Controller - Question for AJ
  131. Cranshaft Main Bolts
  132. Rear Main Seal Install
  133. Where to find coolant test?
  134. Can I put a 2001 Northstar in a 1997 Eldorado?
  135. Major coolant leak
  136. I think i'm ready
  137. what to look for buying a used northstar powered car
  138. Happy ending to overheating problem
  139. 2000 sts
  140. Fully Polished Aluminum Strut Tower Brace for 98+Seville and 00+ Deville
  141. o2 sensor thread repair
  142. Bypass AC pump 94 Eldorado
  143. Northstar oil leak, main bolts
  144. 1993 Eldorado Northstar running rough
  145. Limp Mode?
  146. STS N* Rough Idle/Miss at Startup
  147. northstar aurora alternator
  148. Swap 4.9l v8 and 4.6l v8 northstar
  149. '99 STS stuck water water pump
  150. Water pump drive pulley
  151. heater on bench 1?
  152. Hello all
  153. wide engine temp swing
  154. Oil pan gasket
  155. I allmost died in my sts !!!!!, P065 drives itself
  156. 1993 seville STS
  157. cooling fan electrical diagram
  158. Fuel Injectors Revisited
  159. head gasket replacement in louisville kentucky area
  160. Cam Replacement in Car
  161. Northstar block #'s info needed on a used engine.
  162. oil filter for northstar
  163. 2000 sls overheating
  164. SLS overheating help? please?
  165. testing for bad HG
  166. 94 STS Coolant leak between block and flywheel
  167. Valve cover gaskets
  168. Hitting rev limiter in idle after startup
  169. Bad news Very Bad news
  170. EGR symptoms
  171. fuel pumps
  172. manifold pressure sensor or mat sensor
  173. Transaxle interchange
  174. TSB for Oil Consumption
  175. N*** PCM hacking Help
  176. Increasing fuel efficiency
  177. 94 Eldorado 4.6 High Idle
  178. photo shop help
  179. high engine rpm at start up
  180. Is it possible to have digital temperature display on 2002 deville ?
  181. 99 STS metallic ticking noise from valve area
  182. Bonneville GXP 1/4 mile times
  183. Time Serts, Norm's, SureGrip Stud Kit??????
  184. p080
  185. 2004 Deville 275hp... a good buy?
  186. I would like to 'update' the Performance Parts Mega-Post
  187. Questions for Ranger and Submariner409
  188. Cleaning Engine what do i cover?
  189. Any Ideas? No codes, backfire, sputter & parking brake get stuck
  190. dropping cradle: what would you replace preemptively
  191. HG and Timesert in car
  192. 1993 Cadillac Seville STS 4.6l engine bog
  193. Shoud i replace input speed sensor on 2002 deville 140k
  194. Go with studs and get warranty on a DIY HG job
  195. 2002 deville HEAD JOB and MORE --PLEASE HELP
  196. Help. 99 sts dash clicking?
  197. The ever present "miss"
  198. new engine ...?
  199. Code P0603
  200. Fire!!! Eh, not so bad..
  201. Fuel pump removal pictures
  202. No more HG jobs. I'm finished.
  203. More problems after a HG job- or are they?
  204. 02 dts high idle prob
  205. What 2 Do About GM's OHC V8 Engine.... How about the Mainstreaming of the 4.4L SC NS?
  206. 94-99 vs. 2000+ N* Oil issues
  207. RWD Northstar
  208. Running a 2005 N* on a 2006 N* PCM
  209. intake blow off flap
  210. PO155 (HO2S) Code
  211. 95 devile no heat on driver side help
  212. Clever stuff...I think?
  213. trading up
  214. Has anyone tried to put sc 3800 v6?
  215. What gives ?
  216. What is the probability of head gasket failure?
  217. Fuel Pump removal
  218. Like my N* but
  219. Motor will be coming back out after HG job!
  220. Check engine light ?
  221. 1997 deville hard start warm engine
  222. Low mileage Northstar
  223. 00 DTS Falls Flat on Face
  224. Fuel Pump repair kit
  225. Compression test for a head gasket failure
  226. Built Buick Lucerne (400HP Northstar Engine)
  227. Head Gasket Repair in Alaska
  228. Headgasket test kit ?
  229. 97 & 99 deville engine swap??????
  230. Problems After HG job!
  231. Cooling Fans
  232. P0300 and just filled coolant
  233. 01 northstar for sale
  234. northstar power
  235. 1998 STS stalling at idle
  236. New '98 Deville Owner with coolant questions
  237. Find the oil leak
  238. $28 Combustion Leak Tester Kit (Lisle)
  239. Vacuun ports on the northstar
  240. TCC converter stuck off
  241. 2002 Cadillac Deville Rad Flush tips?
  242. 99 Cadillac Seville
  243. EGR or something worse? Please help! '96 SLS
  244. adding oil between oil changes
  245. Mods for transmission during HG job?
  246. 98 SLS with valve noise - ????
  247. 98 sts northstar engine swap
  248. Coolant Question
  249. Part Number: Camshaft seal @ water pump pulley?
  250. Supercharge Your NorthStar for Free.