• Anyone else's N* tick at idle?
• Adjusting Tming (94 concours)
• Prestone Super Radiator Flush
• Too Much Spent, Same Problem
• removing the crank pulley
• Post Explosion Roughness
• Reverse (ing) ...
• Why does dirty TB cause crazy idle?
• Bottom end/block from another engine?
• symtoms of bad wtr pump, 97 concours
• It just quits (dies) restarts fine.
• EGR valve location
• Noisy engine
• 1993 Exploding Intake Plenum
• Northstar 1993 Explosion - Urgent Need
• STS Mufflers
• 93 Eldorado
• 95 seville starter help!! plz look
• Oil pan bolt torque
• too much money to replace a oil pan gasket
• head bolt torque settings
• getting the O2 sensor changed
• O2 Sensor
• Crank sensors
• Old Fuel Rail Vs. New Fuel Rail
• ??Smoking 96DeVille??
• Fram Sure Drain
• Can anyone tell me if I have a bad head gasket
• lean fuel mixture
• Piggyback computer is installed
• Found used NS, need advice.....
• 96 Deville Northstar, No Oil Pressure out of the blue.
• 2002 DTS Spark Plugs
• 1993 Northstar
• 1998 Northstar For Sell
• 94 running hot!?????
• Deville 96 Coolant leaking ...
• Time serts pulling out of block
• Has anybody bothered to check their Calculated Octane Rating on their OBDI Northstar?
• 93 Eldorado 4.6 Northstar "chuggle"
• My cheap-ass tune up
• 1993 STS Rough Idle
• Fuel Pressure Regulator and hot start problems
• HiPo Northstars in the house?
• 94 Concours Need Help Big Time
• 89in-lb? Seriously?
• So K&N air filter is no good?
• Opinions Needed
• 98 deville hard starting
• check transmission message
• 55.6 mpg
• Coolant supplement tabs not added at coolant change. Now what???
• Trans Fluid Change Question
• cable acting up, white smoke 94 sls
• overheating
• high trans line pressure
• transmission oil loss
• Overheating: correct diagnostics
• Can a headgasket happen even with frequent coolant changes & if it never overheated?
• So far I'm not thrilled
• oil pressure light
• Motor Noise
• I smell gas in my 95 concours
• Replaced plug wires and plugs still misfire code
• head gasket and engine in-vehicle possible?
• Oxygen Sensors......Need help soon!!!
• Coolant supplement paradox (yeah this again :-)
• Radiator leak...how much $$$?
• Possible Idling Problem?
• Blue Devil Engine & Cooling system Sealer!?
• air filter in a 1999 Deville
• Northstar question!
• Spark Plugs
• Timesert kit for sale
• trans. leak
• Can we get a moment of silence...
• best oil for the 96 northstar 133000 miles
• Coolant leak 98 DeVille and desparate
• c
• new radiator, now engine overheats
• 93 Allante Northstar oil leak
• FSMs and such
• Flushing 4T80E....how many quarts of fluid?
• hole in the block!!!!!!!!!!
• Northstar Transplant?
• new radiator, now engine overheats
• How about Eldo Performance Mods?
• Parts lookup by GM part #?? is it possible?
• changing PCValve on 94 eldorado
• pull engine from the top in sections ?
• Sharp right turn=Puff of blue smoke!
• inside radiator leak/transmission leak?
• Firing order
• Misfire and coils
• Service Engine Soon? No apparent problems
• OBD2 Code RSM0038???
• What next? PCM shot or something I'm missing? Please help.
• Can you use 10W-40 in a Northstar
• I want more power out of my Northstar
• Missfire - NEED HELP
• P036 & P056?
• NorthStar reliability?
• TCS C1233 and ignition problem? 97 SLS
• Infinitely better than the 'turbonoter'!
• Is there any update on a head gasket sealer that works?
• What happened?
• Headgasket change ????
• Trouble starting once engine is warm
• '95 Northstar into a '94?
• Where can I cash in a blown PCM core?
• removing northstar engine AC COMPRESSOR question
• northstar oil leak issues
• Help Needed - 95 SLS Stalls then won't idle or Revs Like Crazy! Lots of codes!
• Surge tank
• '94 SLS smoking bad
• 97 DeVille Concours low oil pressure stop engine???
• 96 Edlo Cranks will not start
• Guide to replace water pump...
• Dex-cool controversy
• Lower temp stat & fan sensor?
• n*Headgasket Diag. the Hardway
• New Owner, 97 Eldo, A Few Thoughts And Questions
• Throttle Body Question...
• Dex Cool
• Headgasket replacement finished
• General Northstar info needed
• Ok computer genius!! I need you help please
• Leaking Coolant, where is it coming from?
• bad smell and smoke
• How do i clean the heads on my aluminum block?
• gasket
• what year engine is this!
• NEW (used) Cadillac Owner Deville Northstar 32V
• headgasket blown?
• Overheating '99 D'Elegance, need to sell....
• 97 eldorado etc with a stumble
• 1996 cadillac deville for sale
• Shift Solenoid Problem help!!!!
• Intermittant detonation
• Using 1st, 2nd, 3rd gears in 99' STS
• Low battery voltage causing hard starts ?
• having a starting problem on my 94 sls
• Oil Leak Question
• Head bolt retorque method recommendation needed
• Stop Engine Low Oil Presssure
• Slipping out of overdrive and P094 code
• Removing the front valve cover on 98 N*???
• Cost of rebuilding transmission?
• new server with past informative posts
• Coolant Change 98 Deville
• service.gm.com username/password
• will 99 n* spark plug wires fit 97 n* ???
• Update on my 99' Eldo issues.. and thanks
• Found: Northstar Engine Info:
• sensor names?!?!?!
• engine braking a la overrun clutch
• 99 STS Engine Temp Sensor problem
• Spark Plug Replacement
• what is the conditioner called to add to the radiator coolant??
• Best Price/ Dealer for Time-serts?
• 95 STS Crank sensor,location ??? help
• Hi, new here with q on a 99 Eld.
• Toyota MR2 powered by...Northstar
• Northstar Twin Turbo...
• A helicopter powered by...Northstar engine
• A guy with TWO N* engines in his Caddy...The TwinStar
• A guy with a turbocharged Northstar powered Fiero...
• Crank position sensors
• 1996 Northstar Excess Fuel Consumption
• Engine Coolant Tenperature
• p076 presure solenoid problem
• accuracy of temp sensor???? please help
• Shift Solenoids A & B, Need some Help!
• Oil Pressure Drop on V8 NS
• Help need info.
• temp for n*
• 98 northstar cooling system
• Sorry Caddy Dudes!
• Vacuum pressure
• 94 Caddy Concours Tranny/Linkage?
• Replacing Timeserts in 96 Eldorado
• Need help with '94 STS codes
• where can i buy rear control arm bushings?
• P022 code TPS open
• 97 DeVille Concours still runnin hot
• N* performance help
• northstar oil consumtion
• 97 Deville ran 278 Degrees..any chance i did not blow the heads?"
• N* hp over the years...
• Noisy Northstar
• What do these codes mean in plain english ?
• what engine years will fit my 94 sls?
• northstar swap?
• old engine, bad engine?
• N* Power Steering Pump Pressurizing
• 95 Cadillac Seville Northstar 4.6 V8 Swap...
• "CHECK COOLANT LEVEL" 14 months after fluid change
• "Normal" Northstar Coolant Operating Temp?
• A question on diagnostic codes
• P0609 - help

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