- Best Bar's Leak...C16 Liquid
- To replace or repair the n. star
- 97 Deville Question
- northstar extended warranty
- Noticeably Better Gas Mileage..On 10 yr old+ Engine!?
- Gas miles -- Standard DeVille vs DTS
- Changing out Fuel Rail??
- intake manifold bolt torque?
- Strange Things Happing
- Gas pedal click
- Starting to get rough idle
- Fixin' to pull the engine
- Head Gasket Leak : NO OVERHEAT with coolant supplement
- TPS replacement problem
- Fuel Leak
- Northstar transplant and electronics
- Best way to prevent an oil leak on N*?
- 180F or 195F Thermostat for 94 N*?
- Misfiring and Service Engine light
- Coils / Intermittent "missing" on my 99 STS
- Hey Hotrodelectric
- Northstar Expectancy
- Code P094 Shift A Solenoid Speed Sensor Where and what is it 94 Concours?
- Ac
- Apparent Coolant Leak Below Water Pump
- What makes the Headgaskets go so often on early N*s?
- Engine Service Soon light on but no codes??? 94 Concours
- Perfect exahust flow for 1999 STS?
- 94 N* Eldo - Thought was Head Gasket! WAS NOT! My experience!
- oil pressure or electrical problems?
- Starting Problem
- Coolant leak 94 Concours
- Bar's Leaks, block seal: Head Gasket Repair ???
- Starter problem with '97 STS
- Caddy Northstar LMP 4.0 turbo
- I can't drive 55 (very far)
- Coolant Spuing
- Block Drain Plug- Coolant 4.6L
- Vacuum Harness????
- Piston Slapping site
- Help Again Bbobynski !! - Tranny Codes
- ? on buying a northstar engine
- Improve gas mileage with water??? Stupid or Scientific?
- Major head gasket problem
- 4.6 liters 300hp... 2.0 liters 200hp
- OBD II computer
- a question
- Oxytane?
- What Engines Can I Use???
- Oil getting sucked in through PCV Valve: Old Mechanic's Tale?!
- Fuel Rail Leak
- Rotten Egg
- '95 eldo TC fuel smell in cabin & hard-start
- can i use marvel mystery oil?
- Pros/cons Of Waterwetter For Northstar
- Over Heat Feature
- Torque Convertor Viscous?
- Can't find IP, TC, PZ, RS code info
- P056 easy fix
- Northstar misfire and backfire
- Throttle body size question, and HEADERS-where can I find some?????
- 93-94 wrist pin problems????
- Brand New Northstar Engine For $2500
- gunning cadillacs...was it NOT worth it? :-\
- Intake Assembly
- can 94 interchange with one another.
- Back fire in the induction system
- Caddy won't go into Overdrive Any ideas?
- Fastchip vs Superchip ...
- Coolant temp 250 is this too high? No warnings and fans on low?
- 0-60 specs: 95' N* impressive
- Swaping A From Y To 9
- need help
- 2000 Dts 60k Service?!?!?
- Revised Emissions Woes
- Any GM/Cadillac certified mechanics on board? PLEASE HELP
- Chip for Eldo 95 LE
- 97 SLS Stalls Only On Hot Days
- Throttle body cleaning question
- Oil Pan Gasket Change
- Who agrees that the Northstar is due for an overhaul by Cadillac?
- High Speed fan switch not working/working well
- 94 concours has no warning info messages!!!!
- Reasons for a/c compressor inop ?
- Q. for anyone who knows re: FWD N* - Why Transverse?
- 93 seville driving on its own
- engine temp?
- Down To The Wire: last minute thoughts please
- where are the 25 horses
- North * reliability?
- "Induction Performance Service"?
- How do I know if I need the computer updated?
- Oil Pressure Drop
- ? for those with aftermarket intakes
- Coolant Overflow
- gunning cadillacs...is it worth it?
- 96 Eldorado heating up...
- 1994 Eldorado 4.6L Tapping Noise
- Cooling Temps.
- Hard shift outta 1st
- "Weeping" Head Gasket
- Obd1
- Help With Code 39 Tcc Off
- Idle Problems
- squeak on 97 deville
- crate 2000 Northstar in a 59 Chevy Suburban
- cold start/warm start
- 1994 SLS 4.6 Oil Pressure Switch Woes
- Colours
- Odd Tune Up Question
- P0741 TCC stuck off
- Pre 2000 Northstars
- ShadowLvr400
- Replace transaxle seals or not?
- Vacuum line routing?
- Bobynski!
- need rebuilt short block-Northstar
- aftermarket CPU ???
- 2001 deville go fast parts ???
- EGR Pintle Stuck????
- High Temps?
- Gear Shift Position Indicator 1994 STS
- Misfire/hesitation
- Race day mods?
- 97 Sedan Deville oil change
- motor idles eratically at start and then dies
- Low Oil Pressure 1994 SLS 4.6 144k
- Right or left, Help Please!!!
- Need Code Info
- 1996 sts need help won't start
- Engine crud @ head gasket repair
- One fan or two?
- Failed emissions....plugs and wires...?
- General Questoin
- Overheating --- Still!!!!!!!!
- What are these trouble codes? Help!
- AAARRRGHHH...Where's the #$@#) switch?!?!
- Help! Dealer wants $$ for recall fuel rail!
- Very Long, EBTCM
- Northstar Maintenance
- K&N filters
- Check engine soon ! Why ?
- Waterpump reliability
- No one can figure it out!!! Help!!!
- In need of expertise
- SC44 and SC55
- why are the northstar engines always catching on fire?
- where can i find a 4.6 northstar engine for a 94 eldorado touring coupe. vin 9
- 4.9L NorthStar Performance Upgrades???
- Need new/rebuilt '96 Seville engine
- 100K warranty
- Noise from PS pump.
- Wanted!! '00+ rear tranny mount
- PO 441 error
- Help!!
- Rubber gone in the top motor mounts
- Stop Engine Low oil pressure
- Help with fixing a broken shift solenoid
- Tranny detent cable question
- po29????
- '96 STS Engine Stalling - Possible Electrical Problem?
- It's time to tear into her!!
- Codes PC0300, PC1139, PZ2719
- Crack my Block!!!!!!
- "Y" code vs. "9" Code
- Northstar 97 sls was hard 2 start--now no start
- 1997 Seville STS - Oil Leak Problems?
- 130k gaskets vs. 88k transplant
- Unlimited funds....almost
- Service Emissions System
- air plenum and coolant...
- error codes p0113 &503
- Computer codes and more help wanted
- coolant and A/C fans broken blades & mounting arms
- 1996 Sedan Deville Knock Sensor
- Newbie needs help
- frozen serpentine belt tensioner
- New Northstar, Unleaded or Premium?
- Want to buy northstar coils...
- Northstar indicates overheat
- BBOB - North* Oil Usage Comment
- Bad Cylinder?? Low compression?? Need help.
- Steam Engine, Now What?
- Zero Oil Pressure!! HELP!!
- INtake Manifold
- N*, Gas drowning my cylinder, getting smoke
- 2 Trans oil purge questions...or more?
- Erratic Throttle
- Strange Readings 1994 Deville Concourse N*
- What would a gas coating on a plug mean?
- BBOB - thermostat?
- Steam from Tail Pipe?
- exhaust questions
- water pump tool
- Cluster Question - Low Oil Pressure
- Limp home mode?
- Flowmasters?
- Flexplate to Torque converter - loctite??
- "Check Oil Level" message question
- hole in aluminum Radiator - help wanted
- Help Eldo Completely Dead But Batt.has Voltage
- Rough Idle...Sluggish Acceleration....
- Trouble codes
- P0741 - TCC System Stuck Off ???
- Clueless N* owners with 4 codes
- A P059 code?
- Longevity of the N* timing chain nylon tensioner pads ?
- What type of Power Steering fluid to use in 93 N* Eldo ?
- Limp Home Feature?
- Last pressure test update - hopefully!!!
- How important (really) is an oil cooler?
- Cascading multi-module failure-BBOB?
- Hesitation when a/c is on?
- PCV valve location 2003 Deville
- 4T80E Trans neutraling out in Drive/OD
- P 028 code AND overheating?
- 96 Deville Waterpump belt removal
- Is my car misfiring?
- Misfire Woes
- Another pressure test update
- Can dex-cool replace green anti-f?
- more head gasket headaches
- Egr
- More pressure test questions
- Nice job on headbolt quality control
- 4.0 to 4.6 swap ?
- BBOB - did the press test/overheating/????
- Timesert kit needed
- Tapping Lifters at start
- Northstar Gasket Replacement $?
- coil packs on 93 ETC?
- Eating Oil.......
- Eror code p0153
- ac only blows worm air
- air intake pro's & cons
- Brand new N*...
- 1997 Seville - Tranny
- Head gasket progress/ performance?
- Bbob - Tranny Oil Cooler Line Quest.
- Eldo idle and low speed running ODD- HELP!
- 93 Northstar using 5w-30 ?
- Cleaning Engine
- when do the fans come on?
- Fun with lifters
- How badly stripped was your block?
- 96 cadillac deville troubles !!!!
- Starting Problems- 95 SLS
- Fuel Consumption-Tornado Fuel Saver
- my s/c 98 sts wow
- MSD DIS-4 and/or Interface modules??