VehicleVerdict

1984 Cadillac Cimarron problems

Verdict · NHTSA data

Limited data — recalls on file

NHTSA has just 2 complaints on file for the 1984 Cadillac Cimarron — too few to judge reliability from owner reports alone — but 2 recall campaigns apply to this year, so any used example should have its VIN checked for completed recall work.

2

NHTSA complaints

2

Recalls

6

Investigations

0

Crash-involved

2

Fires reported

0

Injuries

0

Deaths

—

NCAP overall

How does 1984 compare to other Cimarron years?

Cimarron NHTSA complaints by model year, 1984 highlighted9 complaints1978: 1 complaints1981: 0 complaints1982: 0 complaints1983: 0 complaints1984: 2 complaints1985: 6 complaints1986: 6 complaints1987: 9 complaints1988: 3 complaints
Cimarron NHTSA complaints by model year, 1984 highlighted. Red bars are years to avoid.

See all Cimarron years to avoid →

What are the most common 1984 Cadillac Cimarron problems?

ComponentComplaintsShare
Electrical System150%
Body & Structure150%

Does the 1984 Cadillac Cimarron have recalls?

2 NHTSA recall campaigns on file. Recall repairs are free at franchised dealers.

06E043000Fuel SystemMay 19, 2006 · 88,303 units

Defect

CERTAIN REPLACEMENT FUEL FILTERS, FRAM BRAND NAME P/N G3727, WITH DATE CODES X52911 THROUGH X60801 SEQUENTIALLY OR X600141 AND A MEXICO COUNTRY OR ORIGIN MARKING ON THE FUEL FILTER HOUSING MANUFACTURED FROM OCTOBER 18, 2005, THROUGH MARCH 21, 2006, SOLD FOR USE ON THE VEHICLES LISTED ABOVE AND ON CERTAIN SCHOOL BUSES. (TO SEE THE SCHOOL BUS ENGINE SIZES, CLICK ON "DOCUMENT SEARCH" AND THEN "BUS APPLICATIONS"). THE CONNECTOR ON THE FUEL FILTER WAS NOT MANUFACTURED TO HONEYWELL'S SPECIFICATION. AS A RESULT, THE O-RING MAY NOT SEAT CORRECTLY ON THE FUEL LINE.

Consequence

THIS CONDITION MAY CAUSE AN INADEQUATE SEAL AT THE CONNECTION, POTENTIALLY LEADING TO A FUEL LEAK. IN THE PRESENCE OF AN IGNITION SOURCE, A FIRE COULD OCCUR.

Remedy

HONEYWELL WILL NOTIFY OWNERS AND REPLACE THE FUEL FILTERS FREE OF CHARGE. THE RECALL BEGAN ON OCTOBER 18, 2006. OWNERS MAY CONTACT FRAM CUSTOMER SERVICE AT 1-800-890-2075 (OPTION 1).

87V079000SeatsMay 7, 1987 · 1,136,407 units

Defect

THE METAL FLOOR PAN ANCHOR BAR COULD FATIGUE AND BREAK AROUND THE LEFT FRONT OUTER SEAT ADJUSTER STUD OF THE DRIVERS SEAT, ALLOWING THE STUD TO SEPARATE FROM THE FLOOR PAN ANCHOR BAR.

Consequence

DRIVERS SEAT COULD TIP REARWARD UNEXPECTEDLY; THIS COULDRESULT IN LOSS OF CONTROL AND A VEHICLE CRASH WITHOUT PRIOR WARNING.

Remedy

INSTALL A REINFORCEMENT BRACKET ON THE FLOOR PAN ANCHOR BAR AT THE LEFT FRONT OUTER SEAT ADJUSTER POSITION OF THE DRIVERS SEAT.

Consumer complaints filed with NHTSA

Representative excerpts, cleaned of personal information. These are consumer statements, not verified defects.

“WHILE DRIVING EXPERIENCED ELECTRICAL SYSTEM FRONT WIRING HARNESS FAILURE WHEN UNDERSIDE BURST INTO FLAMES, SHORT CIRCUITING POWER DOOR LOCKS, MAKING IT IMPOSSIBLE TO OPEN DOORS FROM INSIDE, MOTORIST WAS ABLE TO OPEN DOOR FROM OUTSIDE ONLY TO GET DRIVER AND PASSENGER OUT OF VEHICLE SAFELY. *AK”

Complaint filed with NHTSA · Body & Structure · April 3, 1997 · fire

“WHILE DRIVING EXPERIENCED ELECTRICAL SYSTEM FRONT WIRING HARNESS FAILURE WHEN UNDERSIDE BURST INTO FLAMES, SHORT CIRCUITING POWER DOOR LOCKS, MAKING IT IMPOSSIBLE TO OPEN DOORS FROM INSIDE, MOTORIST WAS ABLE TO OPEN DOOR FROM OUTSIDE ONLY TO GET DRIVER AND PASSENGER OUT OF VEHICLE SAFELY. *AK”

Complaint filed with NHTSA · Electrical System · April 3, 1997 · fire

1984 Cadillac Cimarron — common questions

Is the 1984 Cadillac Cimarron reliable?

The record is thin — 2 NHTSA complaints — so owner-report data can't strongly confirm reliability either way, though 2 recalls should be verified as completed.

Does the 1984 Cadillac Cimarron have recalls?

Yes — NHTSA lists 2 recall campaigns affecting the 1984 Cadillac Cimarron. Recall repairs are free at franchised dealers; check the VIN at nhtsa.gov/recalls to confirm the work was done.

Is the 1984 Cadillac Cimarron under NHTSA investigation?

NHTSA opened 6 investigations into this model year; all are now closed.

Related

Based on NHTSA ODI data through June 2026. Complaints are consumer-reported and unverified. Updated July 5, 2026.

Compiled by Sharon Ben-Moshe, Founder.