Cadillac›DeVille›2005›Overview/cadillac/deville/2005/base/

2005 Cadillac DeVille

Factory specifications, fluid capacities, torque values, EPA fuel economy and the federal safety record for the 2005 DeVille.

Body PASSENGER CARTransmission Automatic 4-spd

The 2005 Cadillac DeVille is a full-size passenger car powered by a V8 engine requiring 8 quarts of 5W-30 API oil and paired with a 4-speed automatic transmission, achieving EPA fuel economy ratings of 13 city, 18 highway, and 15 combined mpg. In terms of reliability, this model year generated 104 total owner complaints, with the electrical system being the most frequently cited issue, and it was subject to one recall. Within the DeVille's complaint history spanning 1990 to 2005, the 2005 model year's 104 complaints place it well below the peak of 306 complaints recorded for the 1997 model, yet above the lowest count of 94 for the 1990 model, indicating a relatively moderate reliability record for a late-generation example.

Model year2005 2004 2003 2002 2001 2000 1999 1998 1997

Quick specs

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

Engine oil capacity8 qtOEM · verified

Engine oil type5W-30 APIOEM · verified

Lug nut torque100 ft-lbsOEM · verified

EPA fuel economy13/18/15 mpgEPA · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 79 · 800 CCA battery, 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 Note the factory fuel filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known.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.

Battery groupBCI 79 · 800 CCAOEM · verified

OE service part numbers OEM · verified

Engine oil filter	12731179
Engine air filter	19166106
Fuel filter	25121293 discontinued
Spark plug	12571535
Battery	88864064
Front wiper blades	15214346 alt 25670415
Serpentine belt	12588412 alt 12562113
Thermostat	12559807 alt 03522676
Cabin air filter	25906375

Full specifications

Engine, drivetrain, dimensions and economy.

Engine & drivetrain NHTSA vPIC

Transmission

Automatic 4-spd

Ratings & economy EPA / vPIC

EPA city / highway / combined	13 / 18 / 15 mpg
Drivetrain	Front-Wheel Drive
Recommended fuel	Regular Gasoline

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.

6.4–7.3 sec0–60 mph (tested)quickest 6.40 sec — 2002 DTS Sedan

Year	Trim / engine	0–60	¼ mile	HP	Drivetrain
2002	DTS Sedan 4.6L V8	6.40 sec	15.00 sec	300 hp	FWD
2002	DTS Sedan 4.6L V8	7.30 sec	15.80 sec	300 hp	FWD
2000	DTS Sedan 4.6L V8	6.60 sec	15.00 sec	300 hp	FWD
2000	DTS Sedan 4.6L V8	6.80 sec	15.10 sec	300 hp	FWD

Service quick specs OEM factory data

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

This engine holds 8 qt of 5W-30 API engine oil, DOT 3 brake fluid. Torque lug nuts to 100 ft-lbs, the oil drain plug to 15.0 ft-lbs. The firing order is 1-2-7-3-4-5-6-8. Note the cylinder-head bolts finish on a torque angle (torque-to-yield) — they stretch permanently and should be replaced, not reused, during any head service.

Lubricants & capacities

Automatic Transmission Fluid	ATF
Automatic Transmission Fluid Capacity	7.4
Brake Fluid	DOT 3
Engine Coolant	DEX-COOL OR EQUIVALENT
Engine Oil	5W-30 · API
Engine Oil Capacity	8 qt
Engine Oil	5W-30 · API
Engine Oil Capacity	8.0 qt

Engine torques

Intake Manifold to Engine Bolts	7.4 ft-lbs
Exhaust Manifold to Cylinder Head Bolts	18 ft-lbs
Engine Oil Pan Drain Plug	15.0 ft-lbs
Engine Oil Pan Drain Plug	15.0 ft-lbs
Engine Valve Cover Bolts	7.4 ft-lbs

Chassis torques

Lug Nuts	100 ft-lbs
Front Wheel Hub	118 ft-lbs

Ignition

Cylinder Firing Order	1-2-7-3-4-5-6-8
Spark Plug Manufacturer	AC Delco
Spark Plug Type	AC 41-929
Spark Plug Gap	0.050 in
Spark Plug Torque	11.0 ft-lbs

Battery & A/C

Refrigerant	R134a
Refrigerant Capacity	2.20 lbs
Oil Group	PAG
Oil Type	46
Oil Capacity	8.70 oz
Standard BCI Group Number	79
Standard BCI Cranking Performance	800 cca

Service checks

Pressure Test	15; Do not exceed 20 psi.
Radiator Cap Pressure Relief	15 psi
Thermostat Opening Temperature	188-206 °F
Key ON Engine OFF (KOEO)	41-47
Injector Primary Resistance	11-14 @ 50-90 degreesF ohms
Engine Compression	140
Engine Oil Pressure	35 psi
Engine Oil Pressure RPM	2000 rpm

Brakes

Brake Application	WITH Heavy Duty / WITH STANDARD
Torque Caliper to Bracket	83 ft-lbs
Torque to Knuckle	181 ft-lbs / 94 ft-lbs / 137 ft-lbs
Minimum Pad Thickness	Front: 0.030; Rear: 0.030 specification
Brake Application	WITH Heavy Duty / WITH STANDARD
Rotor Max Parallel Variation	0.001 in
Rotor Runout Limit	0.002 in
Rotor Nominal Thickness From	1.496 in / 1.142 in / 0.433 in / 1.257 in

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages

37 ft. lbs., step 2: 120

37 ft. lbs

Cylinder Head — tightening sequence 4 stages

Prep Note: Ensure replacement M11 cylinder head bolts are of the same thread, pitch as original cylinder bolts to prevent engine damage., Bolts with a 1.5 mm thread pitch have a thread length of 1.89 inches (48 mm)., Bolts with a 2.0 mm thread pitch have a thread length of 2.638 inches (67 mm). Step 1: M11 bolts: 22 ft. lbs.

2	M11 bolts	60 degrees
3	M11 bolts	60 degrees
4	M11 bolts	60 degrees
5	8.9

Factory maintenance schedule OEM · verified

Normal service, condensed from the factory interval matrix.

Under the factory schedule, replace the spark plugs every 100,000 mi; coolant every 75,000 mi. The big-interval services (every 75,000 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.

Every 25,000 mi	Exhaust System (Complete) (inspect) · Fuel System (inspect) · Throttle Body (inspect)
Every 50,000 mi	Engine Air Filter Element (replace) · Temperature Controlled Seat Air Filter (replace)
Every 75,000 mi	Engine Coolant System (drain, flush & refill)
Every 100,000 mi	Spark Plugs (replace)
At 150,000 mi	Accessory Drive Belt (inspect)

Reliability & federal safety record

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

For 2005, complaints fell to 104 from 174 the prior year, recalls held steady at one, investigations remained at zero, and technical service bulletins climbed to a record 548 for the dataset. Across the full record, complaints crested at 306 in 1997 before trending broadly downward through the 2000s, while recalls moderated from the four-to-five-per-year pace seen in 2000–2003 down to one in 2004–2005. The 2005 model year sits at the favorable end of this arc, posting among the lowest complaint and recall counts in the provided history alongside zero federal investigations. The dominant 2005 complaint categories were electrical system and steering, with ten crash-related and one fire-related complaint on file; the data does not specify underlying causes. Technical service bulletins reached their highest level in the dataset, reflecting continued factory service activity even as formal complaints and recalls subsided. Given its position at the low end of the complaint and recall curve, the 2005 DeVille represents a comparatively sound used-car purchase within this record.

Open recalls

NHTSA campaigns

548

Service bulletins

Manufacturer communications

ODI investigations

Office of Defects Investigation

104

Owner complaints

10 involved a crash · 1 a fire

Owner complaints by model year NHTSA · this generation & adjacent

’90 ’91 ’92 ’93 ’94 ’95 ’96 ’97 ’98 ’99 ’00 ’01 ’02 ’03 ’04’05

Owner complaints filed with NHTSA, by component

All 104 complaints on record, top 8 components.

Electrical System23

Steering22

Air Bags10

Engine4

Exterior Lighting3

Steering,Suspension3

Service Brakes, Hydraulic3

Service Brakes2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 1 of 1 campaigns on record for this vehicle.

14V355000Electrical System:IgnitionReported 23/06/2014

This defect can affect the safe operation of the airbag system. Until this recall is performed, customers should remove all items from their key rings, leaving only the ignition key. The key fob (if applicable), should… Remedy: GM will notify owners, and dealers will install two key rings and an insert in the key slot or a cover over the key head on all ignition keys, free of charge. The recall began on…

Technical service bulletins NHTSA · verified

Showing 5 of 548 bulletins on record with NHTSA.

Bulletin	Date	Component	Summary
PIP5601C	2025-07-18	Unknown Or Other	This PI communicates the requirement to provide a pico file to receive diagnostic…
PIT5074R	2025-05-30	Unknown Or Other	This Preliminary Information communication provides information to the technician about…
PIT5074R	2025-05-30	Unknown Or Other	This Preliminary Information communication provides information to the technician about…
PIT5074R	2025-05-30	Unknown Or Other	This Preliminary Information communication provides information to the technician about…
23-NA-001	2025-03-28	Electrical System	This service bulletin provides information for dealers/technicians on OnStar Module 2G…

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 DeVille. 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.

Group 79 battery Vehicles taking 8 qt Engine oil filter 12731179 Engine air filter 19166106 Fuel filter 25121293 Spark plug 12571535

Reference guides

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

Vehicle recalls & TSBs OBD-II trouble codes Torque specifications Maintenance schedules Fluid capacities & specs

Frequently asked

How much oil does the 2005 DeVille take?

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

Does the 2005 DeVille have open recalls?

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

What gas mileage does the DeVille get?

EPA figures are 13 city / 18 highway / 15 combined mpg.