• Second generation HT4100
• new oils verses old oils
• 95 4.9 flywheel breakage?
• Valve Lash Adjustment
• 1992 DeVille Misfiring, or something.
• Fuel Pump Relay
• How to replace water pump on 92 seville?
• Gurgling Sound In Engine?
• Not getting enough spark
• Not again!!
• Oxygen Sensor
• unique problem 4.9
• HT4100 valve train pics
• pinhole in block, leaks coolant, what should I do?
• horsepower for 4.9
• 1984 Fleetwood Code 52 ECM memory reset problem
• Caddi still not starting
• nees help fast please
• '94 4.9 electrical problem!
• engine rev's and dies
• Low oil pressure at idle
• throddle control
• something happened today with the 90 deville and i don't know what
• Feels like mis-fire. 85 fleetwood 4.1
• Replacing warning lights in dash
• Cruise control not working
• Where is the MAP sensor located ???? 84 Seville
• Min air ????
• Another TPS ?????
• 87 Deville 4.1- No fuel!!!!!
• Water Pump Leakage!!!
• Help with a water pump installation!!
• 1990 Cadillac Sedan Deville high idle
• Trans cooler leak!
• A question for the gurus
• Mobil 1 Extended Performance? BBob!
• 1990 Sedan Deville 4.5L A Few Questions
• Stumbling, hesitation, backfiring 89 Deville 4.5
• Minimum IDLE SCREW adjustment
• 4100 timing question
• High voltage problem on '94 4.9
• Oil cooler line o-ring
• Is my ISC motor shot? ('90 4.5L)
• 89 Deville engine pinging under load when warm
• Help with identifying a GM Goodwrench replacement block.
• new isc and tps
• 4.5L - 155hp, 180hp, 200hp variants and questions!
• Deville 4.1 fwd rear main oil seal leak :(
• Deville shakes violently .. Please help!
• Code Triggered: E66
• Repair cost too high?
• Ac Compressor
• FWD HT4100 air pump pupose?
• How Hot is too hot, Ouchi Hottie story inside.
• 4.x starter interchange list
• 4.9 91' coupe suspension level
• 1993 Deville ODB Codes Tripped, Idle Motor
• Where do these fuel lines run??
• Emission test failure
• Honest idiot lights
• Teardown set for friday ...
• Is this repair worth it?
• 89 cadillac 4.5 oxygen sensors
• Oh No!!!!! Blown 4.9 Headgasket !!!!
• 87 Deville NO FUEL!!!!
• 4.9 Just started running rough at idle
• 1990 Cadillac Sedan DeVille - Idling Too High
• water pump
• Thermosat Question
• Oil Pan Gasket replacement on a 4.5L
• Motor mounts/CV Joint
• Whats the best place to find a replacment 4.9
• Are 1990 Throttle bodies obsolete?
• Error Code E41 — Camshaft Position Sensor
• fuel pump?????
• A question about the Rotella Motor Oil
• Swap ?'s
• 4.9 knocking
• water pump replacement
• 4.9 starter problems
• Wheels interchangeable?
• 94 deville runs rough at cold start
• 4.9 life expectancy
• Engine replacement on an 88 Coupe
• So Even After $700 dollars it still leaks!
• EGR valve replacement fixed the knocking problem!
• Pls Help 4.9 ac compressor froze
• How do I get my 4.5L to coast down to the "70 mpg" benchmark?
• Crossover pipe
• 87 Deville Intake
• water pump leaking after i change it
• emissions failed
• How to enter override E.5.3 on a '90 DeVille
• Code P039 Current?
• 4.9 intake manifold
• Hose question & error code 30 and 34
• A blog for Caddy fans
• HT4100 vacuum pump
• first service on my 89 deville
• error code
• i need help
• wot's and front oil seal
• oil pan gaskets
• I got into my diagnostics w/o a clue
• Head or Intake?
• Another way to pull codes?
• Pump thingy :/ 4.1 HT
• Deville Acclerating
• THROTTLE PROBLEMS 95 DeVILLE 4.9
• stumbling, hesitation under load only
• Programers???
• engine races when started cold
• 4.9 acceleration? ? ?
• 91 DeVille Stalls Repeatedly
• Engine Soon EGR code
• HT4100 MSD IGNITON, should I ?
• 1990 deville 4.5 won't even turn over
• Motor mounts/CV Joint
• Motor mounts/CV Joint
• need help
• 4.5 to 4.9?
• Crazy Cadillacs
• HT4100 Question
• Cooling Pipe Crack
• 91 DeVille wants to go like crazy! Whats up?
• 4.9l bolt on mods??
• Nasty squeal - water pump?
• I hate this car.
• 1995 DeVille Idle Fluctuation
• Help required !!
• Distributor cap wiring help!!! 4.5 litre 89 deville
• Fuel injection question
• Fuel tank baffles or pump?
• Accel fuel injectors
• 95 deville idle problem...2
• 88 Coupe Deville Intake Manifold or Head gasket
• 1988 Cadillac Coupe Deville Head Gasket
• The Surge/Stumble Revisited
• WTF? Why won't this thing just blow up...
• Ok Guys, So what parts break? Engine Wise.
• 91 deville runs a little hot
• This is a weird one
• Stoneage_caddy I had my car's fuel preasure checked today,have a couple of questions
• Fuel Pump Revisited
• water pumps
• what EXACTLY do I need...?!
• Camshaft lifter questions
• Thermostat housing torque specs
• Engine compartment revisions!
• 1990 fleetwood engine miss please help
• spark wires cover - removal help
• I think I need a distributor 89 Deville 4.5
• proper oil for 88 sedan deville
• Prob with 86 deville sedan with 4.9L *HELP*
• MGB 4.5 project
• exhaust manifold
• Wheel Bearing installation - help....
• Why I hate NTK Oxy Sensors from Now ON.
• Ported vacuum switch--supposed to have a wire connected to it?
• E52 code
• 4.9 HEI ignition
• Coolant pellets/conditoner
• E Codes on my 4.5 HELP
• Can anything go wrong/Flushing coolant?
• Remeber where those vac lines go.....
• What is the Top mph a 4.9 can hit before it cuts off?
• E39 and E48 codes could I get some advice?
• Throttle body problem, help please
• 85 4100 is running rough and hesitating
• 1991 deville engine dies when coasting
• 4.9L Aluminum Head project?
• 4.5L ECM inputs
• I knew I saw it someplace, now where did it go, no not my sanity but close?
• The Homemade 5 Liter PFI Project .....
• Bogging problem
• What O2 sensor(s) are you using.
• Nitrous Question
• Anyone running an Auto meter Air/Fuel Ratio meter.
• 85 seville valve lifters
• Antifreeze for my HT4100
• antifreeze for my 85 fleetwoods ht4100
• Blown 4.1 ht in 83 eldorado ?? how to tell ?
• Its an Invasion 4.9, 5spd Stick Fiero
• 83 Sedan Deville 4100
• issues w/ back pressure?!?
• 4.5......which sensor is bad?
• HT4100 Damper Bolt
• 88 Deville.Tensioner Pulley.
• which is the better motor
• Help with HT4100 water pump
• Well the pump is on, but my serpentine belt...what?
• why I love my 4.5...
• New member here, and I need some '93 Deville help (water pump installation)
• 1982 eldorado low oiil pressure light on immediately after oil change??
• car will not go past 35mph 82 with a 4.1
• 1985 deville coolant and heater core questions.
• 4.9 knocking
• 89 Deville, What would cause this?
• Where does this fuel line run?
• Cleaning '90 EGR 4.5

vBulletin Copyright ©2000 - 2009, Jelsoft Enterprises Limited.
vB Easy Archive Final ©2000 - 2009 - Created by Stefan "Xenon" Kaeser