- Any info on shift improvement kit for 4T80E?
- Need a time-sert kit!
- Intermittent VSS!!
- Lots of exhaust smoke-95 SLS
- Who actually designed the Northstar what's his name?
- Do N* heads crack EVER?
- New Exhaust
- Head Studs?
- Removing pully?
- White "burned" spark plugs?
- What Oil?
- Variable Valve Northstar question
- HELP!! '96 Deville Starting Problem
- Nitrous Wet Or Dry???
- Help! 94 Concors
- !996 Cadillac Deville Exhaust Smoke Problem
- RPM steadily increasing (93 N*)
- starter
- Opinions on head gaskets vs. engine swap?
- Water pump 'sound'?
- 10% alcohol fuel...bad news
- Needed ASAP:Fuel pump replacement for 1996 Deville
- Post Tune-Up questions
- Half case leak check
- o2 Sensor Help
- Throttle Body?- 95 SLS
- HELP! 5-6 sec. Cold Starts
- My car is about to get sold.
- Advice on engine miss and motor mount
- 1996 Eldorado ETC overheating.
- Spark Plug question for N*
- 92 cadillac deville won't start
- Timecerts pulled out !
- Fuel rail recall expanded
- 97 overheating update/helms/questions
- Identifing a part (1993 STS - N*)
- Dealer Says I Need A New Engine: PLEASE HELP
- P0441 Whats this caused by?
- Leaking Head gasket cause miss at idle?
- from active 2 passive shocks
- Water pump belt
- Throttle Body Question
- need trouble code definitions
- Dtc P0503 1520 And Transmission Slip
- My 97 Deville is hard to start only when cold
- Fuel Gauge Damage by High Sulphur Content
- Aurora specs-parts?
- Coolant type HELP!!!!
- Sources for water pump pulley puller/installer
- Stupid muffler question!!!
- Differences between the VIN 9 and Y
- Northstar overheating
- Performance mufflers reliability
- Oil pressure sensor on Northstar
- How many miles on your N*?
- Mobil 1 Now Required ??
- is the northstar junk?
- 98 STS Staled Out! and wont start.
- North* pros and cons?
- STS Engine installed IMPECCABLE JOB!!!
- Thanks on the 97 overheating
- Towing with a STS...
- 97 eldo missfiring
- North* oil pan removal ELDO ETC
- Throttle Body
- Northsatr question (years)
- 1999 Caddy stalls while driving
- Misfire and P046
- 94' SLS oil leak?
- 02 Deville keeps dying...please help!
- radiator replacement
- PCM code p039
- 97 ETC overheating questions
- Bars Leak "Oil additive" not Coolant!!
- WTF? Intake Manifold Noise?
- Northstar main cap bolts
- 2002 Deville poor gas mileage
- best repair manual for 97 eldo
- who fixes your caddy?
- plug wires 97 etc
- N* Summer Maintenence
- transaxle shift relays?
- northstar as a plane engine?
- How does the PCM know what gear it's in?
- Screwed up water pump
- Head gasket price/strategy?
- TCC stuck OFF
- waterpump
- 97 ETC overheating
- Changing Coolant and the Right Number of Tablets
- Shh, it happened! then starting with 2 simple questions...
- Mid-grade fuel?
- North* easy tune up
- more top end speed
- My New 94 Eldorado
- Starts fine when cold, hesitates when warm...
- Northstar using unleaded fuel?
- It's Alive again
- Need water pump help ASAP!!
- Changing final gear ratio
- Changing '96 head gaskets....What else?
- Problem with RSS
- fuel pump pressure
- No heat inside the car
- Engine Coolant Change out
- Coolant question, 4.6 northstar
- Intake/Fuel Problem?
- Galloping Goose
- Engine Mountings 98 STS
- Which Brand Spark Plug is the best for 98 Deville?
- Redrilled cam sprockets vs aftermarket cams
- Dyno2000 Northstar File
- Procedure for removing and replacing heater core
- Pcm?
- Baffle Plat.. Bad design in older N*
- Motor Mounts for 97 sts
- N* & Mityvac Fluid Evacuator?
- Attn Phil!!!!
- north swap
- Mods for my 93 STS????
- Need to know ASAP: # of bellhousing bolts
- Gray exhaust smoke - '96 SLS
- '94 Northstar Rebuild--Need Specs.. Help?
- Mounts and Shocks
- Oil Consumption with the Northstar - any problems?
- Bonneville GPX/Northstar
- Question on switching from Premium to Ethanol Blended gas
- Cold driveability problem - '96 SLS LD8 128K
- 120 Mph Speed Limit??????
- Thoughts on "Royal Purple" oil ?
- Better mileage on regular?!?
- 112 mph limiter
- Air Filter box - more air???
- is WOT mandatory for a deville 2000
- Specified Northstar Max RPM Vs. Actual on Tach
- Coolant Capacity for 97 DeVille?
- Check out the codes in my 97 Deville... what do they mean ?
- Fleetwood Fuel Pump
- Engine Locked Up!!!!!!!!!!!! Neeed Help!!!!....please
- It's Aliiive! *evil cackle*
- Bad Fuel Pressure regulator ?
- 96 Eldo overheating
- trans/motor mounts
- Help with Intake cover & gasket
- Starter problems on my 94 N*
- N* Head Milling Machining
- Tricks to Change Fuel Pump 97 STS??
- Coolant problem - please help!!!
- 95 Aurora hard to start !!
- Just bought my Caddy, need help !!! PLEASE !!!
- Compression Test for Head Gasket Leak
- 95,sts cooling ????
- What Went Wrong ???
- Coolant pellets, how often?
- 94 ENGINE fit a 98??
- error sorry
- i got my n*
- JB metalweld
- Friends Used 1999 DeVille
- N* Rear Headgasket - replace in the car?
- wood grain steering wheel
- replacing cams on N*
- How do you explain the northstar's short comings?
- Easy Serpentine Belt Threading
- 96 STS Service Emissions System Service Engine Light
- radiator fans?
- Missing?
- Plugs and Plug Wires
- Headgasket - How long, how much?
- 97 Deville: Digital Fuel Gauge Problem
- After WOT engine started missing.
- RWD Northstar(s)?
- sorry+question
- wut ^ all got a newb question/story
- Torque test and gas cut off?
- Cams replaced 2000 DTS
- 15W-40 Oil?
- Tune-up on 1999 Deville D'Elagance
- Ugh.. Broken drill bit.......
- A/C Condensor removal ...
- supercharger on my eldo
- My problem
- modular fuel rail?
- HELP Car not starting!
- Vote for CTS-V NOW
- Northstar idle
- Is my A/C compressor toast?
- Performance Chip!!!
- A/C Compressor Clutch
- coolant change procedure
- $4500 to replace head gasket...
- 94 concourse running rough
- 94 coolant leak
- Engine Out Bottom or Top?
- Water Pumps
- p076, transmission pressure solenoid help
- Transmission pan and Intake Manifold cover
- No TCC lock-up
- Trans. going out?
- Northstar worries
- dloch - &others swapping intakes...
- Bonneville GXP owners FYI
- bbob- help!
- Low oil pressure?
- 2x4s - raising the intake manifold
- Bbob
- I figured it out!!!...Almost..:(
- Northstar error codes, OBD1 and OBD2
- after market chip up date?
- I think I'm cross-eyed
- Code T061 What Is It? How To Diag?
- N* cylinder heads question, Bbob
- finally got a code help help
- Norstar Leaking Enginer ...............CURE !
- 1995 eldorado northstar
- high idle
- Any word on the S/C project?
- 7 seconds before start.,
- Started removing the northstar
- Coolant Temp
- does a Northstar have lifters-how to replace
- 4.6 Northstar Engine mod question.
- All kinds of noises
- I Think I Threw a Rod
- 2000 Eldorado using oil???
- Diagnostic codes
- Northstar aftermarket and tuneability questions
- Diesel oil in gasoline engines...BBob, opinion?
- Lawrence Look
- what is wrong my engine or converter
- Bbob Look
- 93 Eldo cuts out on accel and shorts in Radio
- Seville not running right
- Alternating Types of OIL
- 96 Eldo jerking
- Head torque sequence
- Tool Hunt
- Tire Recommendation For 2000 Deville
- Have Questions About An Eldorado
- Swapping heads 94 -> 96
- Trans or Oil Cooler ?
- Oil leak is from pan
- me=moron
- Different Oil for Leaky Seals?
- Head vs. intake manifold gasket/overheating
- 98 STS spewed coolant...
- n*= @#$%^&*(
- 97 concours steering
- change trans fluid?
- HELP!!! my eldorados crazy.