: Northstar Engines and System Technical Discussion



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