: Northstar Engines and System Technical Discussion



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  1. Blower motor removal
  2. Recommended Serpentine Belt?
  3. Anyone know how to check an ac compressor
  4. Where to route the starter cable?
  5. Acronyms
  6. Runing Hotter than Usual
  7. Installing engine top dead center
  8. is there any place around philly that repairs northstar head gaskets?
  9. Down Pipe Should be Ported
  10. In a bind and need some info
  11. Notice to all Northstar Technicans; including the DIY crowd-
  12. Question for anyone who has used one of Jake's stud kits....
  13. Alas.....another head gasket has given up the ghost...
  14. How hard is it to convert a 3.11 transaxel to 3.73?
  15. 2001 Deville 224,000 mi.
  16. screwed up big time - need a coolant crossover
  17. Would you invest; if Northstar Performance offered investment plans?
  18. Pics of coolant test of exhaust gas/head gasket leaking?
  19. jakes studs
  20. thermostat housing drips
  21. 2000 Eldorado ETC 4.6L Head Gasket Questions
  22. Collaboration of ideas about Superchargers on FWD Northstar
  23. New engine rebuilt breakin procedure
  24. 95 Eldorado with Jake's studs
  25. Northstar tranny pan bolt.
  26. Head Gasket Gurus, In here!
  27. head bolt torque info?????
  28. Drivability Problems 94 Eldorado
  29. Cadillac Specialties, Good work???
  30. HG repair in DC, MD or VA???
  31. bolt pattern differences between L37 and LD8?
  32. informative.......
  33. Dry Film Lubricants.
  34. Temp gauge position, what is the basis for this?
  35. Mustang 4.6L Injectors on Northstars?
  36. oil pump spacer driver
  37. 2000 and up N* engines?
  38. 94 Eldorado 4T80E No Forward Gears After Shift Solenoid Change
  39. anyone MARRYYLANNDD??????
  40. Better Mileage out of LD8 Northstar
  41. Service Emissions system message
  42. 2002 Deville Multiple codes, rough idle, surging at high RPM
  43. Interesting oil info
  44. Fuel Filter location 95 deville concours 4.6
  45. 95 Deville Concours 4.6 bucking while in gear and AC compressor on
  46. threading for norms inserts
  47. 95 deville 4.6 northstar ISC clicking
  48. Setting timing on 1999 STS after HG repair
  49. 96 Deville Problems
  50. Whats the deal with my o2 sensors
  51. 2000STS oil pan problems
  52. oil smells like gas low oil pressure
  53. Idles strangely when turning heat/ blower switch "on"
  54. OBDii USB scanner
  55. Last post, race car blew up
  56. Long Hard Starts
  57. 2000 Deville DTS upgrades
  58. What the heck is it?
  59. Purge line???
  60. Ideal IAT Sensor Conditions
  61. overheating issue
  62. Engines To Ship to USA via UPS - FINALLY ALL SET UP!
  63. After 17 years, GM is bidding farewell to the once groundbreaking NORTHSTAR
  64. Supercharger like whistle?
  65. 98 deville BlownHead Gasket???
  66. Cooling question I know Another one
  67. chocolate
  68. Damm leaking half seal, what about lucas?
  69. 2000 Cadillac Deville Speedo Problems!
  70. water pump pulley
  71. 01 deville just bought a lemon?
  72. 1999 STS V8 Northstar Engine Misfire / Smoke
  73. 99 Deville starting idle issue
  74. P1376, P0340, I'm desperate...
  75. A rep from General Motors is coming to my shop tomorrow!
  76. Reluctor wheel clocking?
  77. Combo electrical/fuel problem in race car
  78. head dowels
  79. peanut butter in coolant resevoir
  80. 96 STS P0171 & P0174 Code
  81. Battery or alternator
  82. I think my HGs are gone
  83. Please help need to finish tomorrow i am begging
  84. Have to swap engine and tranny in 2000 DHS
  85. I need two exhaust cams and 8 buckets for a 99
  86. 01 DTS running lean codes 0171, 0174 what to look for?
  87. 2000 deville dts rip
  88. 2002 STS RPM Limited... Airflow Sensor Issue or other?
  89. Is power steering and transmission fluid the same in a 94 seville
  90. Customer Paranoia with temp guage - need input from other members-
  91. oil in head bolt hole
  92. Exhaust leaks at Y-pipe to exhaust manifold and front ex. manifold to crossover pipe
  93. 5k rpm limit in 1st gear?
  94. Do I need a new crankshaft? :( pic inside
  95. Painting valve covers
  96. Another CRACKED 2000 block
  97. curious why,PCV vents different?
  98. Emissions Test: It's ok to burn oil eh?
  99. New owner of 99 Deville, avg. temp question
  100. Ac delco pf61e oil filter
  101. Bearings
  102. 94 and 95 intake different?
  103. Had Coolant Flush/Fill done at shop, - now a question
  104. 1994 seville STALLING.
  105. Drilling out the block
  106. Why won't tranny separate
  107. Cylinder head torque?
  108. Victor Reinz Headgasket kits
  109. slight engine miss
  110. Gapless Piston Rings
  111. Please Help!!! I am baffeled
  112. Anyone need a 00+ motor?
  113. Got gaskets?
  114. Head bolt reuse? thread sealer
  115. What - 99 STS No EGR passage ways?
  116. Northstar 8-6-4 Technology, Did it Ever Exist?
  117. 99 STS Cylinder head different than 97 STS Cylinder head (alternator bolt holes)
  118. Having trouble locating o2 sensors
  119. Oil Pressure Light + Warning
  120. Broken bell housing
  121. Burping coolant system????
  122. How much coolant
  123. Check oil level but oil level is good?
  124. NEED HELP TODAY, Can't get tranny out
  125. Mysterious tube coming out of transmission, currently plugged.
  126. 99 ELDO ETC...PLZ HELP ME before I push this car into the river!!!
  127. Wanted!! NORTHSTAR specialist in /near Lancaster, Pa
  128. Guidance on Oil Dye and where the leak is
  129. Engine removal - can't get engine separated from transmission
  130. Northstar Swaps - What years are interchangeable and the differences
  131. Cracked Block? Thought it was rare
  132. 96 deville cant find ect sensor
  133. Someone else loves your ignition coils.......
  134. Ticking noises
  135. Northstar interchange
  136. Starter Replacement - It's not as bad as everyone thinks!
  137. More engines......NEED HELP DECODING
  138. ABS/Traction control light on (02 deville)
  139. 98 Seville STS running rough
  140. 00 N* VIN Y cyl 2 and 7 misfire or spark problems
  141. Renting engine mount?
  142. Here is an interesting problem!
  143. 2002 engine into 1998 model? Or swap body parts instead?
  144. Northstar headgasket job did I f up?
  145. High Idle and Thumping Breaks after Fuel Pump Replacement
  146. Need to confirm rear seal, please look
  147. Headgasket help timing tensioner
  148. 2002 Eldorado Plenum Change
  149. No gauges
  150. STS engine into SLS
  151. Turbo northstar in a truck!?
  152. 2nd Design "Cartridge" Rear Main Seal
  153. My 2000 Deville has the p0300 code, and possible p0420 code. Need help
  154. lifters (how do you no if it bad)
  155. Part Number For Idler Pulley Spacer
  156. Here is my dilemma
  157. IAC Question
  158. Guys need help with oil leak for racing caddy
  159. Turbo kit
  160. Oil Life Monitor Could someone Explain something please
  161. Spark Plugs
  162. Idler Pully Replacement
  163. 93 fuel pressure regulator
  164. Northstar Ring Cleaning Procedure
  165. 2002 Eldorado rough idle
  166. no oil press after head gasket replacment
  167. 99 STS engine reinstallation question/problems
  168. Engine Kill Switch (where to put it)
  169. Coolant problem after HG job
  170. Northstar intake manifold swap question - 2000 redesign ?
  171. 1999 Deville wont start after engine swap?
  172. New Shop being set up in Western Canada & North Dakota
  173. how I fixed my p0410, p0420, p01860, and p0741 codes and made my DHS a convertible
  174. code 1406-EGR
  175. Head Gasket symptoms after Head Gasket repair
  176. 99 water crossover ?
  177. Clevite brand bearings
  178. Low Oil Pressure after Head Gasket Repair
  179. 99 Deville Runs Like S#!t
  180. head gasket manufacture
  181. Anybody have experience with rebuilt tranny from Rock Auto (Marshall)
  182. 98 model- HG or maybe WP?
  183. Codes, 0401, 0420, 0300, 0440
  184. chain tension between cams
  185. How to remove fuel rail 2002 model
  186. Damn this monster pump
  187. Engine Stall after hard driving
  188. WTF??? Have to pull the engine for oil pan gasket leak?
  189. Need to find a reputable transmission rebuilder
  190. Is my fuel pump bad??
  191. replaced starter, now the engine runs like crap
  192. Sometimes No Heat
  193. Anyone know what size allthread for cradle drop?
  194. Jakes Sur Grip Stud - Norms NS300L Sirt- Time Sirt's Wich have you doen
  195. I am swapping my engine for one of Jake's, how hard to rebuild tranny myself?
  196. 2001 dts p0420
  197. Northstar Engine Parts Galore!
  198. Have you Had your HG's GO ?
  199. Its official, cadillacs are junk!!!!!!!!!!!!!
  200. Head Gasket Repair
  201. 1995 eldorado need help identifying black wire
  202. Random misfires & loss of fuel pressure!! Help...
  203. Coolant fan wiring
  204. Help! Water pump issue
  205. O2 sensor trouble codes after engine installed
  206. changing cams
  207. No spark, in need of assistance.
  208. Blown head gaskets but no pulled/stripped bolts?
  209. 2000+ LD8 vs L37 - What's the diff?
  210. Burping the cooling system?
  211. Help idntifying northstar engine!!
  212. Motor mount advice
  213. # 2 cylin misfire
  214. SLS 2000 Northstar
  215. are pre 2000 blocks the same
  216. Just got a 95 seized for next to free
  217. 2006 DTS Oil & ATF
  218. Anyone have the rear coil pack for the 01 eldo
  219. Oil in coolant tank
  220. I'm one of you again........ bought another N* car
  221. Running lean all of a sudden
  222. 2002 Eldorado rough idle
  223. high hc on smog test/ evap connections
  224. 98 deville northstar msd coil packs?
  225. Fuel Pressure Regulator
  226. O2 sensors are driving me nuts!
  227. Oil level sensor & alternator terminal hookup
  228. 96 STS High Idle After Highway Run
  229. Northstar Fiero + CRHFAB 272 cams with Misfires and stalls
  230. Oil on plug #2 causing rough idle/misifre?
  231. major problem with my HG job
  232. Temp Gauge
  233. Spark Plugs
  234. PLEASE HELP Need harness help after stud job
  235. Installing new belt Tensioner
  236. 99 Eldo ETC Codes p1375, P1654, B2502
  237. Misfire
  238. studs for block
  239. Wire boot stuck in cylinder 2
  240. How do I get spark signal for chassis dyno
  241. i need 1 ns300l norms insert please help
  242. PCV oil catch can, intake sludge
  243. Blown head gaskets, cracked cylinder heads, or both?
  244. Oil Usage with Synthetic Vs. Mineral
  245. What year N* engine block will work for 2000 deville
  246. Vacuum line question
  247. Service Suspension System
  248. Surging/Stalling When Warm, Lean Codes -- Not Plenum
  249. Misfiring and Surging 2000 Seville
  250. great deal on head studs