: Northstar Engines and System Technical Discussion



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  1. still overheating
  2. Replaced your Power Steering Pump? Come on IN!!!
  3. 01Deville MISFIRE
  4. 99 N* Issue
  5. bad cylinder
  6. Think Northstar headgaskets are expensive??
  7. Coolant Smell after Shut Down?
  8. 00 DeVille check coolant level
  9. dyno #s
  10. Aurora N* questions
  11. Cheapest way to do HG's?????
  12. I found my leak, now i need help
  13. Is the N* overrated?
  14. Northstar crate or rebuild??
  15. Timesert pulled when torquing headbolts-What Now??
  16. I Need Cheap 97 insert kit
  17. 99 Deville over heating NOT HG I think
  18. 02/03 Alternator regulator
  19. 98 deville fluttering sound
  20. A/C Recharging Help
  21. 99 ELDO coolant level Question.
  22. Sign of upcoming headgasket problem?
  23. head bolts
  24. tachometer like a rollercoaster...
  25. overheating problem
  26. Northstar owner loosing faith
  27. Fuel Injector Problem I Think
  28. Transmission Fluid
  29. Alternator
  30. Coolant Loss and Overheating
  31. Harmonic Balancer. Dangerous?
  32. Someone please help, i need to know whats this part.
  33. Suspension compressor lube and NRV - help!
  34. Superchargers are here!
  35. 93 to 99 O/H assembly
  36. 93 to 99 Northstar dis-assembly and inspection
  37. RWD Northstar information
  38. 2000 to 2004 or 5 Northstar information
  39. 4.4L information
  40. Northstar "check coolant level" -- trying to understand basics
  41. Northstar head gaskets replaced -- a good thing?
  42. Head Bolt Torque Value?
  43. Biggest Question To All..
  44. Re-mounting PCM - Idea?
  45. Coolant use
  46. How to clean Piston Rings my way
  47. 4T80E 3.11 to 3.71 swap
  48. Differences in Northstars - '93-'97, also cheap head gasket fix...
  49. What weight and type oil to use?
  50. Rochester QJ and N* Throttlebodies
  51. Another coolant/radiator/headgasket question
  52. northstar shuts down
  53. Head Gasket or Something Else (Steamy Exhaust)
  54. Help with codes from DIC
  55. need N* casting/part#s for ID
  56. How do you pull injectors????
  57. Crank sensor and PCM History
  58. For you guys who have done a headgasket job on the 4.6
  59. Camshaft Pulley will not come off!!
  60. Volant - The long awaited very custom install (pics)
  61. Older (95) Northstar Re-Torque?
  62. Need Help DIC Warning Messages (w/Codes!)
  63. pricing Time Serts
  64. Second Head Gasket problem, 93 Eldorado
  65. '05 DeVille, Two Black Cam Covers?
  66. fuel system tune up?
  67. changing N* oil w/o lift
  68. N* teardown for successful timing on assembly
  69. Factory strut tower brace and "dogbones" - can i do better?
  70. 00 to 05 T-body Dimensions
  71. How bad am I getting screwed?
  72. 97' deville---new radiator but now losing engine oil
  73. In Need of Timersert
  74. I think it's the Tensioner
  75. Induction system and adhesives
  76. top speed
  77. 1997 cadillac devill d,elegance
  78. '95 SLS Rough Idle
  79. HELP! Code P1646.. Evaporative emission (EVAP) vent Solenoid Control Circuit
  80. NS300L Insert System, Anyone have these kind?
  81. Nitrous is Here!!
  82. Presidential Limo Breaks Down
  83. Surge Tank
  84. Need Help Guys 00 Northstar Coil Problem
  85. CHRFAB Intake Manifold
  86. Looked up codes but still confused
  87. Head gasket problem in '97 STS, looking for a new engine
  88. TCC codes P0741 & P1860 questions
  89. Transmission Swap
  90. 1997 STS problems
  91. O2 repair-Domino Effect-Need Help
  92. 2004 Northstar - Tapping Noise, Lifter Or Timing Chain?
  93. 98 STS engine swap -need a bit of help
  94. performance options
  95. separating motor and transaxle??
  96. cant fix hard hot start for the life of me
  97. Water Pump Replaced (99 Deville)
  98. 95 SLS n* timesert completed-special tool made!
  99. my magnaflow exhaus vid yes another
  100. Translate 96 Codes
  101. What percentage of Northstar engines have headgasket problems?
  102. Coolant
  103. Leaking Transmission Fluid
  104. intermittent random oil pressure light?
  105. Northstar average engine temp ?
  106. A Little "smoke" From The Back Of A 1993 N* Sts
  107. 99 Deville Check Engine Light
  108. N* Injectors?
  109. My 2001 STS' Repair History
  110. Magnaflow exhaust
  111. timings off
  112. High Idle + no Brake
  113. 2000 ElDorado Coach Builders LTD Hard Boot
  114. Serpentine Belt Shredded/radiator Has Leak Now
  115. Temp rise after giving it gas
  116. Timeserts good for the WOT tune-up?
  117. Prestone Extended Life Coolant - All Makes and Models
  118. any tips for inserting fuel injector back into fuel rail?
  119. Timsert Kit for sale unused, 1999/earlier N*
  120. Videoclip of new Exhaust (for those who missed my other thread)
  121. ok kinda noobish but give me a quick reply
  122. Mystery Grind in Transmission, Engine, Where?
  123. how long does it take to replace and install fuel injectors
  124. radiator
  125. The NEW Cat-Back is DONE! (kinda)
  126. where can I purchase a fuel injector remover tool?
  127. Oil (lots) in No. 2 cyl
  128. NEED HELP, T061, and S030 codes, have info but no solution
  129. Anyone got a Timesert Bigsert Kit?
  130. Time-Sert
  131. Name this part (again)
  132. Engine Overheat Brake Caliper??
  133. Blue smoke.
  134. Head Gasket Repair Questions
  135. Northstar Starting problems
  136. Torque Management VS Traction Control Reduced Torque
  137. 4T80E Modification
  138. electrical problem Northstar
  139. Intake full of sludge/Intake removal
  140. HP Tuners now offering V6 & V8 Tuning Systems
  141. Need help and advice on installing the new Northstar
  142. 94 eldo pcm code P083
  143. Northstar Powered MR2?
  144. A river runs through it - valve covers and PCV baffles
  145. put on magnaflow mufflers still quiet?
  146. 1997 Cadillac STS
  147. Whats tickin, good lookin?
  148. NorthStar Missing?
  149. Better mpg in the city with the traction control OFF?
  150. How much oil for a FWD Northstar engine?
  151. Moving Tapping Noise/Knocking Noises
  152. quick performance question
  153. 94 Sts Export Ecm
  154. where can i find the serial # on the v8 northstar 98
  155. Oil Pressure Problem (yeah another one...)
  156. GM EOS Asst Lube
  157. Northstar Oil Change Procedure
  158. N* No Start After Head gasket
  159. Tell me about dyno's please
  160. Engine oil cooler question
  161. Oil Cooler
  162. Question on a code....
  163. power max spark plug wire set
  164. Engine Power Circuit?
  165. some new oil information
  166. spark plugs and wires
  167. Shell Rotella T 10W-30 CJ-4/SM
  168. Question about varying coolant temp
  169. Question on Exhasut smoke/Chemical agent repair
  170. Blue/black Smoke only after Idle
  171. 94 SLS back cyls spark, don't fire, smoke
  172. Knocking On My Northstar Engine 96 STS Sevile
  173. How to defeat TC and maintain 1st gear
  174. Stay away from Guys Tire Buys in Staten Island NY
  175. 94 N* Fuel Problem. Need some Help !!
  176. coolant too hot
  177. N* 25 Lbs Pressure Blows Radiator Seal
  178. I got a present from summit racing today...
  179. Help! Stuck piston in n* I need help!
  180. thermostat
  181. Ok now This is getting CRAZY N* Problem
  182. N* Oil Cooler And/or Tranny Cooler
  183. water pump
  184. Broken Timeserts
  185. Northstar runs PERFECT THEN DIES
  186. N* Coolant Tough To Fill
  187. 94 - 95 n* motor tranny ecm 4 sale
  188. Does this stand to reason - Get your engineering degree ready
  189. What is timesert
  190. Track Results from Today!!
  191. cracked block
  192. My Northstar adventure is finally over...
  193. How hard is it to change the plugs on a N*
  194. Took the Caddy out Racin...now I want to mod
  195. JUST HIT 100k mi TONIGHT!!!
  196. 02 Deville Overheating
  197. NEED HELP gotta get engine buttoned up after install
  198. 2000 Cadillac STSi race car
  199. Team Northstar Le Mans Prototype race car
  200. Northstar Info Website
  201. '98 Eldorado codes
  202. Please help with codes>>>
  203. Stainless Fuel Rail Schrader Valve Size
  204. Shake on idle until throttle applied
  205. Does the aurora N* have the same issues?
  206. 93 MAP Sensor Shorted
  207. Nitrous Use on 96+ N* - got some ?'s
  208. 96 sts check engine light on but no codes
  209. '95 Eldorado Sputtering and Backfiring?
  210. 2000 Deville DTS engine codes, please help
  211. No start or spark
  212. New but still overheating
  213. Spark Plug Wires - Idea?
  214. rambling about intake - and porting/mod worklog
  215. Northstar question
  216. n* ?
  217. Chevron Delo 10W-30
  218. Buying a new Caddy - Advice?
  219. How late is too late for fuel rail recall
  220. N* Serial number
  221. Has anyone done a TC in a N* car?
  222. A\C Trouble
  223. BigSert Kit
  224. Cooling System Question
  225. Alternator Cooling
  226. Service Stability System On & ABS light
  227. Which codes....?
  228. G-Northstar Intake Plug
  229. Anybody here have Dynomax Super Turbos on your Northstar?
  230. Head gasket poll... please check in.
  231. Po172 & Po174 Fixed 2001 Dts
  232. northstars in general
  233. Anyone actually done a head gasket in car
  234. Conversion to LSx Throttle body
  235. intake/TB interchange question!
  236. Aftermarket Replacement Ignition Coils? Step in!
  237. 1995 SLS cranking but not starting, code p035
  238. Torque Converter while the trans is out
  239. Doing a half case reseal myself?
  240. how to fix these two code problems?
  241. 99 to 96 swap question
  242. Torque Converter Clutch (P 0741 TCC stuck off)
  243. aftermarket (granatelli/other) Mass Air Sensors?
  244. For those STILL interested in BORED TB's!
  245. N* in Corvette?
  246. Wiring Scheme for 98 Deville
  247. Water Pump Drive Pulley Removal
  248. Crossover pipe & Exhaust discussion
  249. Show off your Cold air intakes!
  250. Westers vs Fastchip for '95