: 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

  1. P0306 and P0300 codes CKP changed
  2. Car temperture went up after putting stop leak in
  3. ok ok... so engine out the top... what???
  4. power steering lock up
  5. 4t80 extension housing, what part
  6. BackFire Valve
  7. Grumble, engine dropping questions
  8. URGENT WORKING RIGHT NOW Fuel Line Removal
  9. Seeping Oil Pan Gasket
  10. Quick help need on 4L80
  11. couple of quick questions on my deville
  12. Bubbles on trans fluid dipstick bad?
  13. RACE FANS Free beer 1/16-1/17 if you live around Richmond (sorta)
  14. 4.6 Northstar
  15. Going in again! HG's first, now torque converter
  16. engine vacuum line?
  17. 160* Thermostat?
  18. Jake clear out your mailbox
  19. help! erratic idle, no codes :-x
  20. Oil looks like crap, advice please
  21. Zero compression in Cylinder 2
  22. I smell coolant
  23. Northstar head gasket issues
  24. swap entire cradle from another car??
  25. "check emissions system"
  26. What size is my motor?
  27. Coolant manifold/Crossover gasket sources?
  28. P0621 Code Batt not Charging/Svc Chrg Sys
  29. Looking to do a HG job for the holidays?
  30. need tranny parts advise
  31. Anyone in Ontario with a good scanner/reader?
  32. State by state guide to Northstar head gasket repair shops
  33. Engine Installer or Head Gasket Repair in NY, CT, NJ, MA?
  34. 4T80 experts
  35. Your Opinion
  36. Fixable or not?
  37. Why NOT to use time serts -
  38. Rear main seal & case half seal - '98 Deville
  39. EVAP switch, purge solenoid, i butchered it
  40. Northstar Performance warranty-good
  41. Misfire 1998 STS
  42. Randomly Running Extremely Rich
  43. Is there a tuner for a 2001 Deville?
  44. I need help!!!
  45. pull tranny, fix half case leak
  46. Slow start and stalling
  47. Who wants/needs a brand new Supercharged Northstar / RWD Trans?
  48. Northstar powered trike
  49. torque angle meter?
  50. pulley decides to whine
  51. Misfire on cylinder 6
  52. TCC Stuck Off (Code P0741) Still on after Solenoid Changeout
  53. Still making engine noise
  54. CHRFAB cams installed - 98 STS - the results are in
  55. Race Caddy losing coolant and making noise
  56. northstar in a camaro!
  57. timming in a 95 sts
  58. To hone? or not to hone
  59. Pulleys... A good source?
  60. timing car with engine in car
  61. 98 N* engine, blue valve cover washers?
  62. motor swap
  63. Today's Racing Question: Studs or Norm's?
  64. Please help guy
  65. Northstar engine swap 2000 put in a 96 Northstar
  66. Power steering leak
  67. 97 sls shifting problem
  68. Deleting govnor on a 2000 eldorado????
  69. Service Engine Soon Codes 1022 & 1122
  70. Coolant Change Help
  71. Head Gasket Repair, now noticed block is cracked
  72. Priming the oil pump
  73. Confused as hell
  74. ATF Question...
  75. cooling fans come on at what temp?
  76. add torque struts(dog bones) to 99 seville
  77. Turbo Charged 99 STS
  78. What tools do you need for a hg/engine pull job
  79. headgasket need used insert kit
  80. Recent Stud Kit Customers - READ THIS PLEASE
  81. HELP My mechanic says I have carboned lifters
  82. What color are stock gaskets?
  83. Dumb head gasket question
  84. Resetting Timing after Head Gasket job.
  85. Cadillac Engineers please help us!
  86. how do i change my idle
  87. head gasket help!!!!!!
  88. Transmission cooling
  89. Idle at 3000 RPM HELP!!!
  90. added power?
  91. northstar crank sensors
  92. 2000 DTS plugs and hoses - tough job, I think
  93. FPR acting up
  94. 98+ STS brake upgrade?
  95. Spark plugs
  96. Email conversation with HEAL-A-SEAL
  97. O2 Sensors
  98. 01 SLS w/ Cracked Block - Need Cincy Area Mechanic
  99. 06 DTS crank seal leaking
  100. 4t80e side cover drain
  101. '98 STS stumbles and misses (NO CEL)
  102. MAP sensor keeps going bad - 94 N*
  103. 2004 dhs starting problem
  104. Attention All Northstar Technicians- New Northstar Drilling / Tapping Machine
  105. headgasket being repaired
  106. High mileage oils
  107. P0420 code
  108. Wot?
  109. You'll never guess what I broke today
  110. 95 STS fluctuating rpm and slight bogging while driving
  111. 1993 Cadillac sts 4.6 idle fluctuating
  112. SLS engine and trannie in a STS?
  113. Air conditioning compressor clutch bearing
  114. Manifold Blowoff Leaking - parking break stuck
  115. 110,000 miles, what else should be done along with head gaskets?
  116. "Tic Tic Tic" sound on 02 SLS
  117. Flashing SES/P0300
  118. Working on mama's Caddy. Need help with O2 Sensor
  119. Head Gasket?
  120. Investors needed. Big time.
  121. thermostat housing gasket? 99 sts
  122. New England area Northstar mechanics? (Head Gaskets)
  123. 6 oil leaks; gaskets replaced now intake plenum boot replaced..
  124. That's a lot of smoke! (exhaust)
  125. Mobile 1 Clean High Mileage
  126. Chocolate Milk in the oilpan
  127. Heater Core Inlet Connector O-Ring Leak
  128. Breakthrough for anyone with bad exhaust cams
  129. 96 Aurora 4.0
  130. Idle Too Low P0506 New Throttle Body?
  131. Northstar mechanic on Long Island?
  132. 4t80E shift solenoid part #
  133. B0149
  134. Code P119
  135. HeadGasket Repaired - cost $1500 - but more problems?...
  136. 95 Eldo headgaskets?
  137. Only overheats when the AC or the heat is on....
  138. 06+ STS Northstar ECM repin to 07-08, new carrer and trans install
  139. Aftermarket Temp. Gauge
  140. Coolant Supply Line
  141. Idles rough after being started in the morning
  142. Best way to clean the engine bay?
  143. 2001 Cadillac DTS Can't get up to speed, power loss, studdering, See Video
  144. Tricky Coolant Leak
  145. Coming back home
  146. 2000 DHS exhaust smoking and running poor
  147. 4 Engine Questions
  148. Is this guy being honest with me? video of a SEIZED ENGINE!!!
  149. Any thoughts on this...
  150. tap for time serts
  151. Just bought a 98 Deville, was overheating, am I paranoid?
  152. 208 at 40+ 212 at <40
  153. low oil pressure
  154. Batman's Northstar
  155. Another Wont crank issue
  156. Woohoo...Head gasket repair is done
  157. 1998 Deville acceleration slip
  158. Steering joint bolt
  159. My bone stock '98 STS pulled a 14.95 in the 1/4
  160. Weird Noise
  161. Heartland High Mileage Oil Changer Review
  162. 95 sls n* solenoid clicking
  163. Interesting find
  164. Valve cover bolts???
  165. Timing mark clarification
  166. Engine in the car repair... how many gaskets?
  167. Front hydraulic motor mount
  168. I can't get the CV joint to separate from the Trans
  169. 1993 Caddillac Eldorado - Timing Chain Issue
  170. Stud Kit Success!!
  171. Ways to increase performance?
  172. Radiator leaks and engine runs rough, no codes
  173. Ethanol Blends
  174. 98 Eldorado Starting Problems
  175. Problems removing head dowels
  176. Another visit to the track
  177. 95 vs 99 Northstar
  178. Tuning up the engine.
  179. Head Gasket Repair At Your Location!
  180. Head Gasket Paranoia
  181. catalyst converter replaced
  182. 93 STS Lots of smoke after fillup
  183. Exact oil filter wrench for 1996 Seville SLS
  184. new northstar
  185. Super Noob needs help overheating
  186. Nitrous Help: 01 DTS
  187. Head gasket removal, best practices
  188. 01 deville o2's locations?
  189. Head stud kit
  190. Documenting a swap: N* 4.6 / 97 STS
  191. 2005 DTS Twin Turbo project??
  192. No pcm data
  193. No pcm data?
  194. WIll a 98 vin 9 motor go into a 94 STS
  195. another newbie HG question
  196. NEW - 2002 Head Gasket Failure - Best Fix...
  197. Failed Smog Emissions Northstar
  198. What could it be?
  199. Exchange fluids how often?
  200. Tuning thread. Disappointed, but I understand.
  201. looking to buy a Caddy
  202. AC Delco platinum plug gap settings for N*
  203. how do i get my car to northstar preformance, uh cheaply?
  204. Engine 'misses' at stoplights
  205. where to get my head gasket repaired?
  206. Engine Shaking
  207. 4.6 Prevention and maintenance for longer life IE head gaskets.
  208. How to properly switch from red to green in a 2000 STS
  209. Water Pump Issue
  210. Lucas Oil Stabilizer
  211. Rough idle and low speed chug
  212. barS headgasket repair, has anyone tried it?
  213. Secondary Air Injection Check Valve... Bent?
  214. 2000 STS motor mount help?
  215. Oil pressure dummy light flickers...
  216. Head Bolts...
  217. Slight stumble, no codes
  218. 97 Deville wont start in the morning
  219. Stud Kit Help
  220. A kitten caused my Serpentine Belt to come off
  221. Check Coolant Level
  222. Cleaning Heads and Block
  223. Over Heating... HELP!!!
  224. 2001 deville rough idle
  225. engine grounds
  226. manifold blowoff
  227. sealant for blown heads?
  228. 1994 STS Overheating (I think)...
  229. Block Identification Numbers
  230. Snapping noise when coming to a stop..Answered Finally!!!
  231. Overheating Eldorado Help
  232. need some help
  233. 05' STS. Little help with P0102 please
  234. 2000 DTS P0300 code
  235. Head gasket repair
  236. P041 1994 deville concours
  237. Quick Oil Question
  238. rough idle, no codes, rough start
  239. coolant leak
  240. STS Radiator Hose Replacement
  241. 95 Eldorado ETC - Cooling system
  242. power steering line: o-ring?
  243. broken bolt in oil pan
  244. Water pump & crossover gasket - $$$$
  245. Help Me Please
  246. Rad Cap PSI was wrong
  247. Coolant Leak. Where's it coming from?
  248. Water pump Purge line?
  249. 5w30 or 0w30
  250. Destroying a N* Engine