CadillacDeVille1994Overview/cadillac/deville/1994/base/

1994 Cadillac DeVille

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 1994 DeVille.

Body PASSENGER CAR

The 1994 Cadillac DeVille is a full-size passenger car engineered to run on 4 quarts of 5W-30 API oil, a straightforward maintenance requirement for its era. With 187 owner complaints logged and zero recalls, the model’s reliability record is anchored by engine and engine cooling issues, the most frequently cited concern. Within the 1990–2005 generation, this year sits squarely between the low of 94 complaints for 1990 and the high of 306 for 1997, marking it as a mid-pack performer in the nameplate’s long-term dependability.

Model year200520042003200220012000199919981994

Quick specs

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

Engine oil capacity4 qtOEM · verified
Engine oil type5W-30 APIOEM · 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 Note the factory front wiper blades is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known.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 filter25121468
Spark plug19300875 alt 19208535
Front wiper blades25689175 discontinued
Serpentine belt19370621 alt 03538853
Thermostat03539588 alt 12559807

Performance & power Independent road tests

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

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

7.8–8.3 sec0–60 mph (tested)quickest 7.80 sec — 1994 Concours Sedan
YearTrim / engine0–60¼ mileHPDrivetrain
1994Concours Sedan 4.6L V87.80 sec15.80 sec270 hpFWD
1994Sedan 4.9L V88.30 sec16.50 sec200 hpFWD
1995Concours Sedan 4.6L V86.90 sec15.20 sec300 hpFWD
1996Concours Sedan 4.6L V87.20 sec15.40 sec300 hpFWD
1997Concours Sedan 4.6L V86.60 sec14.90 sec300 hpFWD
1998Concours Sedan 4.6L V86.90 sec15.10 sec300 hpFWD

Service quick specs OEM factory data

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

This engine holds 4 qt of 5W-30 API engine oil, DOT 3 brake fluid.

Lubricants & capacities

Brake FluidDOT 3
Engine CoolantETHYLENE GLYCOL
Engine Oil5W-30 · API
Engine Oil Capacity4 qt
Engine Oil5W-30 · API
Engine Oil Capacity4 qt
Power Steering FluidUSE GM PART NO. 1052884 OR EQUIVALENT

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the engine oil and filter every 7,500 mi; spark plugs every 100,000 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 miThrottle Body (torque) · Tire & Wheel Assembly (rotate)
Every 7,500 miBody Latches, Locks & Hinges (inspect) · Engine Oil (drain & refill) · Engine Oil Filter (replace) · Parking Brake Cable (lubricate) · Shift Linkage (inspect) · Steering Linkage (inspect)
Every 15,000 miTire & Wheel Assembly (rotate)
Every 30,000 miAccessory Drive Belt (inspect) · EGR System (inspect) · Engine Air Filter Element (replace) · Engine Breather Filter (replace) · Engine Coolant System (drain, flush & refill) · Fuel Line (inspect)
Every 100,000 miSpark Plugs (replace) · Transmission 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 1994 model registers 187 complaints, representing a significant increase from 1993’s 120 filings and marking the highest complaint volume in the generation to that point, though it remains well below the 253-306 range seen from 1996 onward. While 1993 carried one recall and 1995 would carry two, the 1994 model shows zero recalls; however, it marks a sharp inflection in service bulletins, jumping from 13 TSBs in 1993 to 38, and investigations rebounding to four after none the prior year. This positions 1994 at the leading edge of an escalating trend that would drive complaints to their 306-unit peak by 1997 and eventually push TSB counts into the hundreds by 2000. The data identifies Engine & Engine Cooling (32 complaints) and Service Brakes, Hydraulic (22) as the top categories, though it does not specify root causes, alongside 12 crash-related and 8 fire-related complaints. While the absence of recalls and relatively moderate complaint totals compared to later years offer some reassurance, the sharp year-over-year increases in TSBs and investigations signal emerging systemic issues, making 1994 a marginally better prospect than subsequent model years but still requiring careful inspection of engine and brake systems.

0
Open recalls
NHTSA campaigns
38
Service bulletins
Manufacturer communications
4
ODI investigations
Office of Defects Investigation
187
Owner complaints
12 involved a crash · 8 a fire
NHTSA crash-test rating federal NCAP · out of 5 stars
Rollover★★★★★
Owner complaints by model year NHTSA · this generation & adjacent

Owner complaints filed with NHTSA, by component

All 187 complaints on record, top 8 components.

Engine & Engine Cooling32
Service Brakes, Hydraulic22
Electrical System15
Air Bags15
Fuel System, Gasoline14
Suspension14
Structure9
Visibility8

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

No recall campaigns on record with NHTSA for this vehicle as of the last data refresh.

Technical service bulletins NHTSA · verified

Showing 5 of 38 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIC4696E2019-11-22EquipmentThis Preliminary Information communication provides information to the technician on how…
PIC4696D2019-09-05EquipmentThis Preliminary Information communication provides information to the technician on how…
PIC4696C2018-05-31EquipmentThis Preliminary Information communication provides information to the technician on how…
1300890092013-09-01Engine And Engine CoolingExpanded Availability for Remanufacture and Return (R&R) Electronic Control Modules
9906010192006-02-01Engine And Engine CoolingENGINE OIL LEAKS ALONG THE UPPER TO LOWER CRANKCASE JOINT. *TT

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

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VIN
Decode a VIN to confirm the transmission and build data for a specific DeVille. OEM
Build data
Plant, GVWR class, engine and body data for any 17-character VIN.
Recalls
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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 1994 DeVille take?

4 qt of 5W-30 API, per the factory manual.

Does the 1994 DeVille have open recalls?

NHTSA lists 0 recall campaign(s) for this model year. Check your specific vehicle by VIN.