CadillacSeville1988Overview/cadillac/seville/1988/base/

1988 Cadillac Seville

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1988 Seville.

Transmission Automatic 4-spd

The 1988 Cadillac Seville utilizes a 4-speed automatic transmission and a 4.5-quart oil capacity specifying 10W-30 or 5W-30 viscosity, carrying EPA fuel economy ratings of 15 mpg city, 22 mpg highway, and 17 mpg combined. Reliability records document 26 total owner complaints and one recall, with engine and cooling systems representing the top complaint category. Set against the model's tracked complaint history from 1990 to 2004—a spectrum running from a low of 17 complaints in 2004 to a high of 131 in 1996—the 1988 model's modest complaint volume sits near the lower bound, indicating a relatively stable position within the Seville's reliability arc.

Model year200420032002200120001999199819971988

Quick specs

Fluid capacities, tune-up values and fuel economy at a glance.

Engine oil capacity4.5 qtOEM · verified
Engine oil type10W-30 / 5W-30OEM · verified
EPA fuel economy15/22/17 mpgEPA · verified

Fitment & sizes

Replacement part sizes and factory part numbers — battery, bulbs, filters and belts.

From the factory this vehicle uses OE oil filter 12731179. Note the factory fuel filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known. Each part links to every other vehicle that shares it, so a part you already stock may fit more of your fleet than you'd expect.

OE service part numbers OEM · verified

Engine oil filter12731179
Engine air filter19259030
Fuel filter25171792 discontinued
Spark plug19354416
Serpentine belt03531941
Thermostat03539588 alt 03522676

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

TransmissionAutomatic 4-spd

Dimensions & weight NHTSA vPIC

Overall length188.2 in
Overall width70.9 in
Overall height53.9 in
Wheelbase107.9 in
Curb weight3448 lb
Weight distribution (front / rear)67/33

Ratings & economy EPA / vPIC

EPA city / highway / combined15 / 22 / 17 mpg
DrivetrainFront-Wheel Drive
Passenger volume98 cu ft
Cargo volume14 cu ft
Recommended fuelRegular Gasoline

Performance & power Independent road tests

0–60 mph, quarter-mile, horsepower and torque from independent road tests.

Independent road tests for the Seville of this era, listed by trim and engine — this page spans more than one engine, so no single horsepower figure is shown.

6.4–19.7 sec0–60 mph (tested)quickest 6.40 sec — 1996 STS Sedan
YearTrim / engine0–60¼ mileHPDrivetrain
1989STS Sedan 4.5L V88.90 sec16.80 sec180 hpFWD
1986Elegante Sedan 4.1L V811.70 sec18.20 sec130 hpFWD
1990STS Sedan 4.5L V89.20 sec17.00 sec180 hpFWD
1992STS Sedan 4.9L V88.60 sec16.80 sec200 hpFWD
1995STS Sedan 4.6L V86.40 sec14.70 sec300 hpFWD
1995STS Sedan 4.6L V86.60 sec15.10 sec300 hpFWD
1995SLS Sedan 4.6L V87.30 sec15.40 sec275 hpFWD
1980Elegante Diesel Sedan 5.7L Diesel V819.70 sec21.50 sec105 hpFWD

Service quick specs OEM factory data

Capacities, torques and tune-up values from the factory service manual.

This engine holds 4.5 qt of 10W-30 / 5W-30 engine oil, 80W-90 · GL-5 in the differential, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Differential Gear Oil80W-90 · GL-5
Differential Gear Oil Capacity4.3 qt
Engine CoolantETHYLENE GLYCOL
Engine Oil10W-30 · 5W-30
Engine Oil Capacity4.5 qt
Engine Oil20W-20 · 15W-40 · 10W-30
Engine Oil Capacity4.0-5.0

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter at 7,500 mi; coolant every 30,000 mi. The big-interval services (every 30,000 mi for coolant, and the transmission fluid) are the ones owners most often skip — on a lower-mileage example, assume the original fluids are still in it and check them first.

At 7,500 miEngine Oil Filter (replace) · Throttle Body (torque) · Tire & Wheel Assembly (rotate)
Every 7,500 miBrake System (inspect) · Engine Oil (drain & refill) · Exhaust System (Complete) (inspect) · Parking Brake Cable (lubricate) · Shift Linkage (inspect) · Steering Linkage (inspect)
Every 15,000 miEngine Oil Filter (replace) · Tire & Wheel Assembly (rotate)
Every 30,000 miAccessory Drive Belt (inspect) · Air Injection System Air Pump Filter Element (replace) · EGR System (inspect) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill) · Fuel Line (inspect)
Every 100,000 miTransmission Fluid & Filter (replace)

Reliability & federal safety record

Owner-reported issues, recalls, investigations and service bulletins on record with NHTSA — an unfiltered look at what owners actually experience.

The federal record provided begins in 1990, so the 1988 model year itself lacks a year-by-year entry; however, the 1990 and 1991 data represent the tail end of the same Seville generation and show a relatively modest complaint volume of 23 and 25 respectively, with 3 recalls concentrated in 1990 and none in 1991. For the 1988 specifically, the recorded top complaint areas are Engine & Engine Cooling (6 complaints), Service Brakes Hydraulic (5), Steering (4), and Electrical System (3), with 2 crash-related complaints and zero fire complaints — a profile that is consistent with the low-volume, recall-heavy pattern seen at the generation's close rather than the escalating complaint trend that defines the 1992-onward redesign. Across the broader arc, complaints climb steadily from 23 in 1990 to a peak of 131 in 1996 before declining, while TSBs proliferate exponentially in later years (reaching 473 by 2003), suggesting that the generation following the 1988's accumulated far more documented systemic issues over time. The 1988's complaint distribution, with no fire incidents and a modest total across four mechanical systems, places it in the quieter early portion of this trajectory before problems intensified. **Takeaway:** the 1988 Seville appears to be a reasonable used purchase relative to this generation's arc, as it predates the rising complaint volumes of the 1990s redesigns — but a buyer should pay particular attention to the engine, cooling, brakes, and steering systems, which are the areas the federal data flags most for this model year.

1
Open recalls
NHTSA campaigns
0
Service bulletins
Manufacturer communications
1
ODI investigations
Office of Defects Investigation
26
Owner complaints
2 involved a crash · 0 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Overall★★★★
Frontal★★★★
Side★★★★★
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 26 complaints on record, top 8 components.

Engine & Engine Cooling6
Service Brakes, Hydraulic5
Steering4
Electrical System3
Vehicle Speed Control2
Structure1
Exterior Lighting1
Parking Brake1

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

06E043000Fuel System, GasolineReported 19/05/2006

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… 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…

Common OBD-II trouble codes

The most common OBD-II codes for this vehicle's emissions system. These are standardized SAE J2012 definitions, not vehicle-specific fault reports.

P0420
Catalyst system efficiency below threshold — Bank 1
P0300
Random / multiple cylinder misfire detected
P0171
System too lean — Bank 1
P0455
Evaporative emission system leak detected — large leak
P0128
Coolant thermostat below regulating temperature
P0442
Evaporative emission system leak detected — small leak

VIN tools

Decode factory build data for a specific vehicle by VIN.

VIN
Decode a VIN to confirm the transmission and build data for a specific Seville. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
Check open recall campaigns against a specific vehicle by VIN.

Vehicles with shared specs

Find every vehicle that shares this one's battery, bulbs, oil capacity, platform or parts.

Reference guides

Cross-vehicle references for the kinds of data on this page.

Frequently asked

How much oil does the 1988 Seville take?

4.5 qt of ABOVE 40 degrees F: 30, ABOVE 0 degrees F: 10W-30, BELOW 60 degrees F: 5W-30, per the factory manual.

Does the 1988 Seville have open recalls?

NHTSA lists 1 recall campaign(s) for this model year. Check your specific vehicle by VIN.

What gas mileage does the Seville get?

EPA figures are 15 city / 22 highway / 17 combined mpg.