: Northstar Engines and System Technical Discussion



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  1. SLS 2000 Northstar
  2. are pre 2000 blocks the same
  3. Just got a 95 seized for next to free
  4. 2006 DTS Oil & ATF
  5. Anyone have the rear coil pack for the 01 eldo
  6. Oil in coolant tank
  7. I'm one of you again........ bought another N* car
  8. Running lean all of a sudden
  9. 2002 Eldorado rough idle
  10. high hc on smog test/ evap connections
  11. 98 deville northstar msd coil packs?
  12. Fuel Pressure Regulator
  13. O2 sensors are driving me nuts!
  14. Oil level sensor & alternator terminal hookup
  15. 96 STS High Idle After Highway Run
  16. Northstar Fiero + CRHFAB 272 cams with Misfires and stalls
  17. Oil on plug #2 causing rough idle/misifre?
  18. major problem with my HG job
  19. Temp Gauge
  20. Spark Plugs
  21. PLEASE HELP Need harness help after stud job
  22. Installing new belt Tensioner
  23. 99 Eldo ETC Codes p1375, P1654, B2502
  24. Misfire
  25. studs for block
  26. Wire boot stuck in cylinder 2
  27. How do I get spark signal for chassis dyno
  28. i need 1 ns300l norms insert please help
  29. PCV oil catch can, intake sludge
  30. Blown head gaskets, cracked cylinder heads, or both?
  31. Oil Usage with Synthetic Vs. Mineral
  32. What year N* engine block will work for 2000 deville
  33. Vacuum line question
  34. Service Suspension System
  35. Surging/Stalling When Warm, Lean Codes -- Not Plenum
  36. Misfiring and Surging 2000 Seville
  37. great deal on head studs
  38. Anyone want studs with their head gasket job in illinois
  39. Normal Compression on a correctly timed 1996 N*
  40. 1994 Northstar, jumpy acceleration, back fires, loss of power at times
  41. head removal
  42. Anyone change their Northstar valve cover gaskets??
  43. engine question
  44. High pressure p/s hose
  45. Fluid Change vs Fluid Flush...
  46. Wester's, Northstar Performance, and CHRFAB. Working together for one FAST FWD
  47. 1995 STS hard start and stall problem
  48. serpentine belt feels like its dragging when accelerating
  49. Pc1139
  50. PCM P0741 Error Code / 2000RPM IDLE - 99 STS
  51. Northstar engine water flooded
  52. Dowel Problem!
  53. NS front exh manifold
  54. would you?
  55. 98 deville motor mounts....
  56. Front Cover Gasket help
  57. Think the Northstar headgasket job is bad??
  58. Wierd shudder - torque converter?
  59. Engine hot!!! Should I be worried????
  60. Fuel Injection Services, Are they worth it?
  61. Product Distributors needed throughout the USA - $$$ in it for you
  62. 99 4.6L n* Conversion Gasket Set
  63. studs vs. inserts
  64. 300,000 miles... I made it!!
  65. 2003 northstar misfire
  66. How often are blocks not re-useable for rebuild?
  67. P041 No Cam reference signal from ignition control module
  68. Oil pan gasket material?
  69. 03 STS using 1qt oil every 800mi - Should I be worried?
  70. Did your Northstar's Y pipe come obstructed from the factory? Mine did (with pics)
  71. northstar governer/limiter
  72. speed limiting question
  73. Water pump to head gaskets?
  74. Sensors going? -15c out.. i dont wana look...
  75. headgasket
  76. studs aren't straight
  77. 1997 sts
  78. 98 deville blue smoke and burning smell at high rpms.
  79. Head Alignment Dowel ???
  80. Is it a head gasket?
  81. Oil pressure at cranking speed on a rebuilt engine
  82. 98 deville best oil for low oil oil consumption?
  83. Huge savings on Head Gasket Jobs - only $1320 USD
  84. TPS relearn
  85. Water pump tensioner pulley replaced
  86. Do you have to remove the alternator?
  87. Frustrated
  88. Engine Swap 2000 STS into a 1998 STS
  89. Loud ticking at idle.
  90. High Idle Causes
  91. V8 camshaft tool set help?
  92. readings with snapon scanner
  93. 99 sts won't start please help a newbie
  94. Coolant tube question
  95. 2002 Eldorado Drive Belt Plus Maintenance
  96. 1994 STS - ECM replaced, road speed surge
  97. cracked block issue, common??
  98. 1994 Eldorado Thermostat
  99. 93 Northstar Block
  100. Coil Pack Test
  101. Head Gasket - Ran in 2nd Gear & Temp Went Down?
  102. 99 sts running rich
  103. fuel line clips on the tranny
  104. Alternator question 94 seville
  105. ? about rear main seal and flywheel bolts
  106. Jake stud kit installation
  107. Steering shaft to rack coupler help?
  108. Pre-2000 Ignition Control Module (ICM) - How It Works
  109. head gasket repair in Iowa or surrounding states
  110. Coil Pack - P0300 Culprit
  111. No Fire from 1 coil pack! ?'s about ignition!
  112. Never installed coolant supplement pellets, bad?
  113. Upgrade
  114. Deal or no deal?
  115. Waterpump removal doh
  116. Ugg todays northstar problem, please help
  117. want to buy a 95 eldorado with northstar
  118. 100k question
  119. N* easiest cadillac engine to work on
  120. 1996 Deville N*
  121. Advice on engine teardown TOMORROW
  122. Can you blow the head gasket driving without pressurized coolant?
  123. 2000 DHS engine swap
  124. Valve keepers fell off! But valve still in there!
  125. Why do so many people do it the hard way.
  126. timing chain with engine in car
  127. P0306 and P0300 codes CKP changed
  128. Car temperture went up after putting stop leak in
  129. ok ok... so engine out the top... what???
  130. power steering lock up
  131. 4t80 extension housing, what part
  132. BackFire Valve
  133. Grumble, engine dropping questions
  134. URGENT WORKING RIGHT NOW Fuel Line Removal
  135. Seeping Oil Pan Gasket
  136. Quick help need on 4L80
  137. couple of quick questions on my deville
  138. Bubbles on trans fluid dipstick bad?
  139. RACE FANS Free beer 1/16-1/17 if you live around Richmond (sorta)
  140. 4.6 Northstar
  141. Going in again! HG's first, now torque converter
  142. engine vacuum line?
  143. 160* Thermostat?
  144. Jake clear out your mailbox
  145. help! erratic idle, no codes :-x
  146. Oil looks like crap, advice please
  147. Zero compression in Cylinder 2
  148. I smell coolant
  149. Northstar head gasket issues
  150. swap entire cradle from another car??
  151. "check emissions system"
  152. What size is my motor?
  153. Coolant manifold/Crossover gasket sources?
  154. P0621 Code Batt not Charging/Svc Chrg Sys
  155. Looking to do a HG job for the holidays?
  156. need tranny parts advise
  157. Anyone in Ontario with a good scanner/reader?
  158. State by state guide to Northstar head gasket repair shops
  159. Engine Installer or Head Gasket Repair in NY, CT, NJ, MA?
  160. 4T80 experts
  161. Your Opinion
  162. Fixable or not?
  163. Why NOT to use time serts -
  164. Rear main seal & case half seal - '98 Deville
  165. EVAP switch, purge solenoid, i butchered it
  166. Northstar Performance warranty-good
  167. Misfire 1998 STS
  168. Randomly Running Extremely Rich
  169. Is there a tuner for a 2001 Deville?
  170. I need help!!!
  171. pull tranny, fix half case leak
  172. Slow start and stalling
  173. Who wants/needs a brand new Supercharged Northstar / RWD Trans?
  174. Northstar powered trike
  175. torque angle meter?
  176. pulley decides to whine
  177. Misfire on cylinder 6
  178. TCC Stuck Off (Code P0741) Still on after Solenoid Changeout
  179. Still making engine noise
  180. CHRFAB cams installed - 98 STS - the results are in
  181. Race Caddy losing coolant and making noise
  182. northstar in a camaro!
  183. timming in a 95 sts
  184. To hone? or not to hone
  185. Pulleys... A good source?
  186. timing car with engine in car
  187. 98 N* engine, blue valve cover washers?
  188. motor swap
  189. Today's Racing Question: Studs or Norm's?
  190. Please help guy
  191. Northstar engine swap 2000 put in a 96 Northstar
  192. Power steering leak
  193. 97 sls shifting problem
  194. Deleting govnor on a 2000 eldorado????
  195. Service Engine Soon Codes 1022 & 1122
  196. Coolant Change Help
  197. Head Gasket Repair, now noticed block is cracked
  198. Priming the oil pump
  199. Confused as hell
  200. ATF Question...
  201. cooling fans come on at what temp?
  202. add torque struts(dog bones) to 99 seville
  203. Turbo Charged 99 STS
  204. What tools do you need for a hg/engine pull job
  205. headgasket need used insert kit
  206. Recent Stud Kit Customers - READ THIS PLEASE
  207. HELP My mechanic says I have carboned lifters
  208. What color are stock gaskets?
  209. Dumb head gasket question
  210. Resetting Timing after Head Gasket job.
  211. Cadillac Engineers please help us!
  212. how do i change my idle
  213. head gasket help!!!!!!
  214. Transmission cooling
  215. Idle at 3000 RPM HELP!!!
  216. added power?
  217. northstar crank sensors
  218. 2000 DTS plugs and hoses - tough job, I think
  219. FPR acting up
  220. 98+ STS brake upgrade?
  221. Spark plugs
  222. Email conversation with HEAL-A-SEAL
  223. O2 Sensors
  224. 01 SLS w/ Cracked Block - Need Cincy Area Mechanic
  225. 06 DTS crank seal leaking
  226. 4t80e side cover drain
  227. '98 STS stumbles and misses (NO CEL)
  228. MAP sensor keeps going bad - 94 N*
  229. 2004 dhs starting problem
  230. Attention All Northstar Technicians- New Northstar Drilling / Tapping Machine
  231. headgasket being repaired
  232. High mileage oils
  233. P0420 code
  234. Wot?
  235. You'll never guess what I broke today
  236. 95 STS fluctuating rpm and slight bogging while driving
  237. 1993 Cadillac sts 4.6 idle fluctuating
  238. SLS engine and trannie in a STS?
  239. Air conditioning compressor clutch bearing
  240. Manifold Blowoff Leaking - parking break stuck
  241. 110,000 miles, what else should be done along with head gaskets?
  242. "Tic Tic Tic" sound on 02 SLS
  243. Flashing SES/P0300
  244. Working on mama's Caddy. Need help with O2 Sensor
  245. Head Gasket?
  246. Investors needed. Big time.
  247. thermostat housing gasket? 99 sts
  248. New England area Northstar mechanics? (Head Gaskets)
  249. 6 oil leaks; gaskets replaced now intake plenum boot replaced..
  250. That's a lot of smoke! (exhaust)