1984 Cadillac Eldorado problems
The Cadillac Eldorado is a luxury car manufactured and marketed by Cadillac from 1952 until 2002 over twelve generations.
The Eldorado was at or near the top of the Cadillac line. The original 1953 Eldorado convertible and the Eldorado Brougham models of 1957–1960 had distinct bodyshells and were the most expensive models that Cadillac offered those years. The Eldorado was never less than second in price after the Cadillac Series 75 limousine until 1966. Starting in 1967 the Eldorado retained its premium position in the Cadillac price structure, but was manufactured in high volumes on a unique, two-door personal luxury car platform.
The Eldorado carried the Fleetwood designation from 1965 through 1972, and was a modern revival of the pre-war Cadillac V-12 and Cadillac V-16 roadsters and convertibles.
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Common 1984 Cadillac Eldorado problems
The 1984 Cadillac Eldorado has been known to have several common problems, primarily related to electrical issues and mechanical malfunctions.
One of the most reported electrical problems is the digital dash electrical malfunction. This issue can cause various problems with the car's instrument panel, including the speedometer, fuel gauge, and temperature gauge not functioning correctly. The problem can be intermittent or persistent and can be challenging to diagnose and repair.
Another common problem with the 1984 Cadillac Eldorado is related to the rear windows not going down. This issue can be caused by a faulty window motor, regulator, or switch. It can be frustrating for drivers, especially during hot weather, as they cannot roll down the windows for ventilation.
Additionally, some 1984 Eldorado owners have reported issues with the passenger door not opening from either handle, both inside and outside the car. This problem can be caused by a faulty door latch or actuator, which can prevent the door from opening correctly.
Mechanical problems with the 1984 Cadillac Eldorado include issues with the engine, specifically the HT 4100 4.1 liter V8 engine. This problem can cause engine failure and require expensive repairs.
Furthermore, the HT 4100 engine has been known to have issues with aluminum in high-stress areas, cylinder sleeves, camshaft bearings, and oil pumps, which can all fail and cause engine problems. These issues can result in decreased engine performance, increased fuel consumption, and ultimately, engine failure.
In summary, the 1984 Cadillac Eldorado has several common problems, including electrical issues with the digital dash and rear windows, mechanical problems with the passenger door latch, and engine failures related to the HT 4100 engine. These problems can be expensive to repair and can affect the car's performance, safety, and overall value.
What years of Eldorado to avoid?
Worst Issues
- rear oil seal leak in the 1994 Eldorado. 1 complaints.
- ac went out in the 1998 Eldorado. 1 complaints.
- dead battery in the 2002 Eldorado. 1 complaints.
- engine uses excessive oil in the 2001 Eldorado. 1 complaints.
- engine runs rough in the 1993 Eldorado. 1 complaints.
Why is my 1984 Cadillac Eldorado not starting?
The most common reasons a Cadillac Eldorado won't start are a dead battery, an alternator problem, or failed starter.
How many 1984 Cadillac Eldorado Biarritz were made?
1984 CADILLAC ELDORADO BIARRITZ CONVERTIBLE CALIFORNIA CAR! ONE OF ONLY 3,300 PRODUCED!
Is the 1984 Cadillac Eldorado front wheel drive?
In addition to a wide array of color combinations and luxurious features, the 1979-85 Eldorado ushered in such welcome updates as front-wheel drive, smaller, more fuel-efficient engines, and a new independent rear suspension system.
What years of Eldorado to avoid?
Worst Issues
- rear oil seal leak in the 1994 Eldorado. 1 complaints.
- ac went out in the 1998 Eldorado. 1 complaints.
- dead battery in the 2002 Eldorado. 1 complaints.
- engine uses excessive oil in the 2001 Eldorado. 1 complaints.
- engine runs rough in the 1993 Eldorado. 1 complaints.
Why is my 1984 Cadillac Eldorado not starting?
The most common reasons a Cadillac Eldorado won't start are a dead battery, an alternator problem, or failed starter.
Is the 1984 Cadillac Eldorado front-wheel-drive?
In addition to a wide array of color combinations and luxurious features, the 1979-85 Eldorado ushered in such welcome updates as front-wheel drive, smaller, more fuel-efficient engines, and a new independent rear suspension system.
How many 1984 Cadillac Eldorado Biarritz were made?
1984 CADILLAC ELDORADO BIARRITZ CONVERTIBLE CALIFORNIA CAR! ONE OF ONLY 3,300 PRODUCED!
1984 Cadillac Eldorado car problems categorized by type of issue
After analyzing all complaints sent to the NHTSA and researching popular Cadillac Eldorado problems, we found that the most common problems with these 2023 model year vehicles are:
- Service brakes problems
- Engine and engine cooling problems
- Structure problems
- Hydraulic problems
- Electrical system problems
The graph below shows statistics for all 1984 Cadillac Eldorado vehicle components and the number of complaints received.
1984 Cadillac Eldorado complaints
The NHTSA has received 9 complaints about various vehicle components related to the 1984 Cadillac Eldorado.
ELECTRICAL SYSTEM PROBLEM
- Date Of Incident: 1999-08-07
- Components: ELECTRICAL SYSTEM
- Summary: CAR WOULD NOT START.WHEN CONSUMER LIFTED THE HOOD TO FIND OUT THE CAUSE, SAW THAT THE BATTERRY EXPLODED, AND THE BATTERY TERMINAL WAS PULLED OUT OF THE BATTERY. *AK
SERVICE BRAKES, AIR PROBLEM
- Date Of Incident: 2024-11-24
- Components: SERVICE BRAKES, AIR
- Summary: I KNOW THIS IS A USED CAR BUT,I WOULD LIKE TO GET ADDITIONAL INFO ON IT.MY SON-INLAW BOUGHT THE CAR IN 1992.HE HAD THE MOTOR WORKED ON TWICE.MY SISTER BOUGHT IT FROM HIM IN 1997,SHE HAD MOTOR WORKED ON TWICE.MY SISTER GAVE IT TO MY DAD HE JUST HAD WORK DONE ONIT AND IT'S STILL NOT RIGHT. SINCE IT WAS NOT PURCHASED FROM ORIGINAL DEALER CAN RECALLS STILL BE DONE ON THIS CAR AND HOW DO I GET IT DONE?( DOT NUMBER: )
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 2024-11-24
- Components: ENGINE AND ENGINE COOLING
- Summary: ENGINE FAILED. MJS
UNKNOWN OR OTHER PROBLEM
- Date Of Incident: 2024-11-24
- Components: UNKNOWN OR OTHER
- Summary: UNSPECIFIED.
ENGINE AND ENGINE COOLING PROBLEM
- Date Of Incident: 1995-11-01
- Components: ENGINE AND ENGINE COOLING
- Summary: PURCHASE CAR NEW AT 28,000 MILES THE ENGINE BLEW . TT
STRUCTURE PROBLEM
- Date Of Incident: 1995-03-12
- Components: STRUCTURE
- Summary: UNDERHOOD SIDE ARMS NOT STRONG ENOUGH TO HOLD UP HOOD; HOOD FALLS DOWN; COULD CAUSE INJURY. TT
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 1995-01-01
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: ROTORS UNDERSIZED, RESULTING IN PREMATURE WEAR OF ROTORS. TT
SERVICE BRAKES, HYDRAULIC PROBLEM
- Date Of Incident: 1995-01-01
- Components: SERVICE BRAKES, HYDRAULIC
- Summary: DRUM WORE OUT EXCESSIVELY. TT
STRUCTURE PROBLEM
- Date Of Incident: 1993-01-01
- Components: STRUCTURE
- Summary: SUNVISOR DOESN'T STAY UP AGAINST ROOF/WINDSHIELD TO PROTECT DRIVER FROM SUN RAYS, SUNVISOR HANGS IN THE MIDDLE, IMPAIRING DRIVER'S VISIBILITY. *AK
1984 Cadillac Eldorado recalls
The National Highway Traffic Safety Administration (NHTSA) has issued 3 recalls for different components of the 1984 Cadillac Eldorado.
- Manufacturer: GENERAL MOTORS CORP.
- Components: VEHICLE SPEED CONTROL
- Summary: A SMALL NYLON BUSHING IN THE CRUISE CONTROL SERVO BAIL MAY SLIP OUT OF PLACE, CAUSING INTERMITTENT AND UNEXPECTED INCREASES IN ENGINE SPEED OR DIESELING (ENGINE RUN ON WITH IGNITION OFF).
- Consequence: SERVO ROD ASSEMBLY COULD CATCH ON ENGINE COMPONENTS ANDRESULT IN A STUCK THROTTLE WITH POTENTIAL FOR A VEHICLE CRASH.
- Remedy: INSTALL A NEW BUSHING IN CRUISE CONTROL SERVO BAIL.
- Manufacturer: GENERAL MOTORS CORP.
- Components: VISIBILITY:POWER WINDOW DEVICES AND CONTROLS
- Summary: WATER OR SNOW DRIPPING ONTO DRIVERS SIDE WINDOW SWITCH ASSEMBLIES MAY CAUSE AN ELECTRICAL SHORT AND SWITCHES TO OVERHEAT.
- Consequence: THIS COULD RESULT IN A FIRE IN THE DOOR PANEL AREA.
- Remedy: INSTALL NEWLY DESIGNED WINDOW SWITCHES. (1984 MODELS WILL RECEIVE NEW CONNECTORS ALSO).
- Manufacturer: GENERAL MOTORS CORP.
- Components: SEATS:FRONT ASSEMBLY:RECLINER
- Summary: SOME VEHICLES HAVE BUCKET SEAT BACK LOCKS THAT DO NOT CONFORM TO FEDERAL MOTOR VEHICLE SAFETY STANDARD 207, ANCHORAGE OF SEATS. IN EVENT OF A CRASH, THE SEAT BACK LOCK MAY NOT FUNCTION.
- Remedy: INSPECTION OF SEAT BACK LOCKS WILL BE PERFORMED. LOCKS THAT HAVE BENT, BROKEN OR MISSING HOOKS WILL BE REPLACED.
Additional sources
More sources of information about 1984 Cadillac Eldorado problems:
1984 Cadillac Eldorado Biarritz: Q&A on General Problems
Mar 7, 2012 ... What generals problems would I have to worry about if I invested in a 1984 cadillac eldorado as far as the engine? - Answered by a verified ...
84 Eldorado with crank-start-run problems | Cadillac Owners Forum
Jul 15, 2021 ... I have an 84 Eldorado that I recently purchased a few months ago. After I bought it I had to get the transmission rebuilt.
Common Problems with Cadillac HT 4100 Engine - JustAnswer
Jan 5, 2011 ... MY HT 4100 MOTOR. I JUST BOUGHT A 1984 ELDORADO BARRITZ WITH 48000 MILES FROM A COLLECTOR. I'BVE HEARD THAT THAT HT - Answered by a verified ...
1984 Eldorado fuel issues | Cadillac Owners Forum
Aug 18, 2020 ... Pressure should be between 9 to 12 lbs. Sometimes the rubber connector between the fuel pump and the housing splits because of age and you have ...
Cadillac Eldorado Problems and Complaints - 37 Issues
Car Won't Start Because of Anti-Theft System That Uses Raised-Chip Key · The Trunk Lid Won't Close Due to Trunk Pull Down Switch Failure · Auto Level Ride ...
Other years of Cadillac Eldorado
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