- high fuel consumption..?
- 4.9 issue...
- Drive belt routing for 4.9L ???
- 92 STS Electrical Short or Drain
- where to buy mounting bracket for PS pump?
- 1993 Sedan Deville Transmission Swap
- rpm question
- Code 26 & 41 '91 4.9
- Question re: engine swap for 85 FW coupe RWD
- 1993 Cadillac DeVille 4.9L Distributor Shot
- Fuel pump and FPR recommendations?
- Could bad motor mounts cause stumbling on light acceleration
- Judgement Call - No Heat 93 Deville
- Motor is very clean in my 4.9
- Cold Air Intake/Exhaust
- 84 eldo. antena
- Symptoms of faulty distributor pick up coil
- I finally switched from dexicool
- Misfire at idle and sumble under acceleration 93 4.9
- Refilling colant reservoir every 2 weeks, misfire at idle
- 4.9. Overheating (long post)
- 4.9 Pictures and sound clip!
- 84 deville 4.1 starting prob's help please
- 90 Seville Dies Suddenly....
- when should timing chain be replaced on 93 deville 4.9
- Motor Mount Replacement
- No heat at 90 degrees on climate control 93 caddy
- 4.1 V8 PUlleys!
- 93 deville sits very low in rear time for shocks and coil spring?
- Adding NITROUS to a 4.5
- Preventive maintenance ('90 with 28k miles)
- 4.1 Issues with 85 Eldorado -- Can you help?
- Best oil Mobil 1 High mileage for 93 deville 4.9 with 102,000 miles
- PLEASE HELP 93 DEVILLE 4.9 Stumble under light acceleration
- 4.9 What's the best antifreeze to use?
- 93 deville surging
- 88 ELDO new r134 Failed Twice??
- How reliable will my 4.9 be?
- Blower fan ideas wanted
- 90 deville front cover gasket failure
- New Owner with '86 Fleetwood Seventy Five Limo
- 4.9 Coolant overfill reservoir not draining into radiator when cold
- 1992 Seville 4.9 Liter Removal
- ht 4100 to sbc 350 motor mount pad location HELP!
- Brakes
- 93 deville oil lev
- Confused about seal tabs
- 84 eldo-4100HT
- HT4100 Care and Upkeep
- tranny sounds
- oil pump again
- Mufflers???
- 4.9 How long will it last?
- 4.5 Reliability
- Sawping Out a 4.9
- How do you convert 80's model to R134
- Have you used sea foam?
- distributor wrench
- 84 eldo-4100HT
- Coolant.
- 84 Eldorado Transmission Problems
- 1985 Eldorado 4100 engine swap
- Da Capts Back with his 4.9 Fiero lots of updates
- here we go again, A/C
- 84 eldo trouble
- help
- fuel meter cover gasket...
- Makes no sense...
- car stutters intermittently under med/heavy acceleration
- Missing Antifreeze
- Severe Coolant Leak 4.9
- peformance chips
- 4.9 Bosch GenIII Injector - ??Integrator, Block Learn, x-count, p.w. values??????
- won't idle
- New code?
- Caddy V-8 history
- voltage regulator...?
- 4.5 running rough at start -- tune up????
- e.g.r. valve
- 94 Deville Help!!
- map sensor
- 4.9 aeromotive afpr won't fit!! Help Mr. Illumna
- 4.9 throttle body description
- Emission test failed
- error code 20
- break line
- 1985 Eldo Gas Leaking out of the Charcoal Can
- Distributor Gear Sheared Again...Help!
- Climate control Problem???
- 1985 Deville Coolant Leak
- engine popping
- 91 Coupe replaced injectors now blowing smoke
- 1995 Deville Hi Performance Ideas anybody????
- 4100 vacuum diagram
- 4.1 belt tensioner
- HT 4.X base timing question
- 2005 4.1 PCV Valve
- 1985 DeVille Collant Temp Fan Light
- new to me 92 sdv,need some help
- just wondering
- 87 Eldo Cash for Clunker: Heresy?
- sudden engine probs
- brand new problem
- 94 4.9 Distributor question
- Plastic Radiator Side Tanks
- How to check cat. converter?
- 94 Deville 4.9 where is the governor
- 92 Eldo problem
- Cruise control gone 4.1 87'seville
- 94 Sedan Deville A/C Question
- fuel injectors interchange?
- ht4100 giving me problems
- 4.1L tune up and oil on manifold.
- Need help on a '90 Cadillac Fleetwood FWD
- 91 deville service engine soon
- DIN radio in '92 Eldorado
- Your best 4.X MPG?
- 1991 4.9
- 90 SDV Repeated E22 TPS Code
- silly question
- you helped me last time (weird fuel pump)
- 90 SDV Repeated E22 TPS Code
- 4100 engine change. Need input.
- egnine oil cooler hose assemblies
- 92 4.9 starter replacement
- How many miles?
- water pump wrestling
- Head gasket change
- Error code 34 on 83 deville
- Advanced Timing
- gearbox oil..?
- Is gas safe
- Using a laptop for real-time OBD
- '94 4.9 rough running
- 4.9 litre engine firing order
- 1986 Eldorado HT4100: No Start-No Codes
- 1986 Eldorado HT4100
- '91 Deville 4.9L surging
- 94 4.9L will not start. Need help
- Idling Down rough?
- 86 Eldorado Fuel Pump
- 91 fleewood won't start code31
- Did I blow head gasket on 93 deville?? Please Help!
- Vaccum Line Problem?
- Replacing a blower motor - what's the secret?
- oil pump driveshaft is loose???
- 1984 Cadillac Eldorado (my topless baby)
- Hard starts when hot?
- oil pressure gauge installation
- couple of questions regarding oil pump
- HT4100 Cooling water doesn't circulate (87' Seville)
- removing oil pan on RWD 4.1
- Turbo 4.1 Allante
- radiator caps with zinc anode
- What a mess!!!
- High Side AC Hose Information Needed
- Squeeling betty
- 92 deville no acceleration when hot
- Where is the PCV valve on the 4.9L?
- Performance?
- 93 Seville 4.9 4t60E
- Vacuum Line Routing Egr Solenoid & Regulator
- Bad CTS?? (coolant senor)
- Name this tube! 90 DeVille
- 4.5 Fuel Injector Issues
- HT4100:major oil leak
- What engine/trans appear in various Cadillacs?
- FWD Engine Removal
- Coolant Change Question
- Stripped4.9 headbolt
- Fooling the Inlet Air Temp (IAT) sensor?
- exhaust manifold installation question
- PCM FI Driver Damage ? (Re-visited)
- 4.9L Main Bearing Thump
- 1993 4.9 rough at low RPM
- ht4100 issues
- PCM FI Driver Damage ?
- DeVille 4.9 Throttle body spacer
- Throttle body spacer
- Hot exhaust
- E24?
- 4.9 Water Pump....OR ?
- Stalling and Surging--Need help
- Relocate the oil filter on your 4.9
- SSS light on?
- 1985 Eldorado Engine Stumble & Surge
- won't go in gear
- used oil cooler lines?
- Chirping engine at idle
- 1993 Deville 4.9 sumble at iddle.
- Coolant "tabs" -- yes or no
- '90 DeVille Fuel Sending Unit Problem??
- Where to install Prestone flush fitting?
- 95 Deville AC compressor noisy
- 368 to 4.1 swap 1980 Fleetwood Brougham
- Procedure for flushing the cooling system (1990 4.5)
- F40 & F49 ?'s
- ISC part#
- I got a GREAT deal, I think!
- I wanna drive my Cadi
- Coolant Fan Problems
- Fuel injector problem
- 95 4.9 deville no spark???
- Current drain
- radiator/cooling system suggestions
- Stump the experts!
- no spark
- Why Do Some 4.x Engines get 26+MPG, Others <18 MPG Highway
- 1991 Cadillac Deville Runs Rough Weak Spark HELP
- Thermostatic Air Cleaner (THERMAC) location?
- Set timing mode problem!!!!! Please help!
- possible to fix myself?
- Best strut/axle solution for a '90 DeVille?
- 4.1 engine knock
- 1995 Deville 4.9 lower cooling hose question
- HT4100 Noise Just Started Today
- 1989 Seville fan comes cycles on and off when ignition is off
- 2000 Seville misfire. new to cadillac
- 1995 4.9 Misfiring at WOT
- Thermac?
- How long will a 4.5 DeVille last?
- Intermittent starting.
- 92 Deville 4.9 governed?
- ISC trouble! Help!
- need some help with my new pita
- EGR problem or ????
- Where is the Cruise control's fuse
- 95 devile ignition coil install help!!!
- would this work as a replacement for the 4.9L transmission fluid cooler?
- 1990 fleetwood code troubles please help!!
- What's the difference between ignition modules?
- Very strange engine problem 4.9L =HELP=
- 92 Deville 4.9 miss at idle
- 92 Deville blown headgasket or intake manifold?
- 1995 devile "service engine soon" light comes out , need help
- 91 Sedan DeVille Stall
- 1985 DeVille allternator wire (brown)
- 88 DeVille ELC not functioning
- 1988 DeVille Motor Mount Help
- heater hoses, any tips how to get these out?
- strut/axle/transmisiion problem
- Power Steering Woes
- flushing radiator fluid
- Break Release?
- '83 Eldorado with HT4100 V8, Rebuild or Replace?
- 89 coup deville coolant leak
- removeing crankshaft pulley bolt
- Back to my coolant flow problems
- help needed "no charge" light 83 eldorado 4.1
- Quick, Simple Question.