1988 Cadillac Deville: common problems

Owners of the 1988 Cadillac Deville filed 28 complaints with NHTSA, most often about vehicle speed control and steering. Details by component below, with sources.

Key figures

Owner complaints: 28
involving a crash: 2

What fails most often

1 Vehicle speed control 29% of all complaints
2 Steering 25% of all complaints
3 Tires 18% of all complaints
4 Engine and cooling 14% of all complaints
5 Service brakes 14% of all complaints
6 Electrical system 7% of all complaints
7 Visibility 7% of all complaints
8 Equipment 4% of all complaints

Circle size and colour show each component’s share of NHTSA complaints. Schematic only, not a drawing of the exact model.

Vehicle speed control: 8 complaints (29% of all), 1 of them with a crash reported by the owner.
Steering: 7 complaints (25% of all).
Tires: 5 complaints (18% of all).
Engine and cooling: 4 complaints (14% of all).
Service brakes: 4 complaints (14% of all), 2 of them with a crash reported by the owner.

Engines and transmissions

US-market versions per EPA. On the right: how many NHTSA complaints name this engine or transmission type.

4.5 L · petrol · 8 cyl
automatic, 4-speed

Drive: FWD

Symptoms owners describe

How many of the 28 NHTSA complaints mention each symptom (automatic count from complaint text; one complaint can mention several).

steering or power steering problems6 · 21%
unintended acceleration3 · 11%
A/C or heater1 · 4%
oil leak or consumption1 · 4%
rust, corrosion1 · 4%
infotainment or screen glitches1 · 4%
smoke, burning smell, fire1 · 4%
tires: bulges, blowouts1 · 4%
warning lights, check engine1 · 4%
windows, sunroof1 · 4%

Components owners complain about

Component	Owner complaints	involving a crash
Vehicle speed control	8	1
Steering	7	0
Tires	5	0
Engine and cooling	4	0
Service brakes	4	2
Electrical system	2	0
Visibility	2	0
Equipment	1	0
Fuel system	1	0
Structure	1	0
Wheels	1	0
Other	1	0

What owners report

Short excerpts of NHTSA complaints in the original wording. These are owner statements not verified by NHTSA; personal data removed.

Approximately 1,ooo miles after replacing brake pads and shoes for front brakes, consumer was involved in 2 rearend accidents. In both instances, vehicle was in stop an go traffic. Consumer applied full force on brakes, vehicle did not stop, resulting in accidents. Vehicle was a total loss after 2nd accident.
Service brakes · crash · 2000-05-05 · NHTSA complaint #861516
Upon starting, placed into reverse gear, suddenly engine surged, then accelerated out of control, over powering brake. Tt
Vehicle speed control · crash · 1995-10-24 · NHTSA complaint #973816
Throttle sensor switch has been replaced because vehicle will idle/ rev up, and try to move without consumer stepping on gas pedal. Contacted dealer.
Vehicle speed control · 2002-01-28 · NHTSA complaint #8002951
Inside of lugs: nuts have a lip ring that tightens bolts, causing bolts to be stripped. Lugs: nuts came like that, and consumer will not consider paying for problem. Wheels could come off under heavy stress.
Wheels · 2001-06-15 · NHTSA complaint #890501
While driving tire suddenly loss air pressure, tire was replaced with spare, tire was taken in for inspection but no breaks or holes were found, it would not hold air when mechanic tried to inflate it, on the right rear tire, there was a bulge about the size of a baseball on the outside of tire, near the wheel rim,…
Tires · 2001-05-07 · NHTSA complaint #560564
I was driving on a local side street doing approximately 35 mph. Without any warning I heard a loud noise and my car veered sharply to the right almost causing me to lose control of it. Due to a lack of traffic at the moment I was able to pull over to the curb.
Tires · 2000-09-18 · NHTSA complaint #731215
Also, brakes were smoking and on fire. Vehicle had no cut off switch to stop it.
Vehicle speed control · 1998-10-10 · NHTSA complaint #781112
Gillette tire blew out causing loss of control. (p0215/70r14)
Tires · 1998-06-24 · NHTSA complaint #536522

When owners complained

NHTSA complaints by filing year. The peak shows at what age the problems show up most.

19954
19967
19974
19985
19991
20003
20012
20022

Comparison

By complaint count this model year ranks 7,081 of 36,656 model years in the NHTSA data (top 19% most complained about).

On average one model year of the Deville has 83 complaints (33 years in the data). This year has 28, below average.

What to check before buying

Vehicle speed control. Accelerator pedal, cruise control, throttle codes.
Steering. Steering play, power assist, rack and tie rods after a wheel impact.
Tires. Tire age by DOT code, bulges, wear pattern.
Engine and cooling. Radiator and fan after a frontal hit, coolant level and condition, overheating.

Questions and answers

What are the most common problems with the 1988 Cadillac Deville?

Owner complaints to NHTSA most often mention: vehicle speed control, steering, tires. Total complaints: 28. The most frequent symptoms in complaint texts: steering or power steering problems (21%), unintended acceleration (11%), A/C or heater (4%).

How many service bulletins (TSB) were issued for the 1988 Cadillac Deville?

NHTSA lists 0 manufacturer service bulletins for this year. A bulletin tells dealers how to diagnose or fix a known issue; it is not a recall.

Should I buy a 1988 Cadillac Deville from a US auction?

Owner complaints describe defects, not crash damage. Before bidding, check the components listed above and review the lot photos: VinWind builds a report of visible and hidden damage by VIN.

Other 1988 models

Read also

Sources: public NHTSA data (USA): service bulletins and owner complaints; YouTube: links to videos credited to their authors. Complaints are owner statements not verified by NHTSA, and describe defects rather than crash damage. Data updated 2026-11-05.