ChevroletMonte Carlo2005Overview/chevrolet/monte-carlo/2005/base/

2005 Chevrolet Monte Carlo

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

Body PASSENGER CAR

The 2005 Chevrolet Monte Carlo is a passenger car requiring 4.5 quarts of 5W-30 API engine oil. This model year recorded 120 total owner complaints, primarily centered on the electrical system, and was subject to four recalls. In the context of the model's 1990-2010 history, these figures place the 2005 version between the 2001 peak of 285 complaints and the 1991 low of one.

Model year200720062005200420032002200120001999

Quick specs

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

Engine oil capacity4.5 qtOEM · verified
Engine oil type5W-30 APIOEM · verified
Lug nut torque100 ft-lbsOEM · verified

Fitment & sizes

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

From the factory this vehicle uses a BCI 78 · 770 CCA battery, OE oil filter 12731175. Note the factory fuel filter is now discontinued — plan on a superseded or quality aftermarket equivalent, which the part pages below list where known.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 78 · 770 CCAOEM · verified
Tire sizeSUPERCHARGED P235/55R17OEM · verified
Wheel / rim6.5 inOEM · verified

OE service part numbers OEM · verified

Engine oil filter12731175 alt 25322835
Engine air filter15221217
Fuel filter25121293 discontinued
Spark plug12681664
Battery88866306 alt 88866305
Front wiper blades19120758
Serpentine belt19244951 alt 12588410
Thermostat24507563 alt 24505924
Cabin air filter84557894

Full specifications

Engine, drivetrain, dimensions and economy.

Dimensions & weight NHTSA vPIC

Overall length198 in
Overall width72.4 in
Overall height55.1 in
Wheelbase110.6 in
Curb weight3342 lb
Track (front / rear)62.2 / 61 in
Weight distribution (front / rear)52/48

Performance & power Independent road tests

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

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

6.0–8.6 sec0–60 mph (tested)quickest 6.00 sec — 2006 SS Coupe
YearTrim / engine0–60¼ mileHPDrivetrain
2004Supercharged SS Coupe 3.8L Supercharger V66.50 sec15.10 sec240 hpFWD
2006SS Coupe 5.3L V86.00 sec14.50 sec303 hpFWD
2002SS Coupe 3.8L V68.60 sec16.60 sec200 hpFWD
2000SS Coupe 3.8L V67.30 sec15.50 sec200 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 5W-30 API engine oil. Torque lug nuts to 100 ft-lbs, the oil drain plug to 18.0 ft-lbs. The firing order is 1-6-5-4-3-2.

Lubricants & capacities

Automatic Transmission FluidATF
Automatic Transmission Fluid Capacity7.4
Engine Oil5W-30 · API
Engine Oil Capacity4.5 qt
Engine Oil5W-30 · API
Engine Oil Capacity5 qt

Engine torques

Intake Manifold to Engine BoltsLower: 11 ft-lbs; Upper: 7.4 ft-lbs
Exhaust Manifold to Cylinder Head Bolts22 ft-lbs
Exhaust Manifold to Cylinder Head Bolts12 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Oil Pan Drain Plug18.0 ft-lbs
Engine Valve Cover Bolts7.4 ft-lbs

Chassis torques

Lug Nuts100 ft-lbs
Front Wheel Hub118 ft-lbs

Ignition

Cylinder Firing Order1-2-3-4-5-6
Cylinder Firing Order1-6-5-4-3-2
Ignition Coil Secondary Resistance5000-7000 ohms
Ignition Coil Secondary Resistance5000-7000 ohms
Spark Plug ManufacturerAC Delco
Spark Plug Gap0.060 in
Spark Plug Torque11.0 ft-lbs
Spark Plug ManufacturerAC Delco

Battery & A/C

RefrigerantR134a
Refrigerant Capacity2.30 lbs
Oil GroupPAG
Oil Type46
Oil Capacity8.00 oz
Standard BCI Group Number78
Standard BCI Cranking Performance770 cca
Standard BCI Group Number78

Service checks

Pressure Test15, Pressure should not exceed 20 psi.
Radiator Cap Pressure Relief15 psi
Thermostat Opening Temperature188-206 °F
Fuel Pump Pressure Minimum59.0 psi
Key ON Engine OFF (KOEO)52-59
RPM42-56 @ Idle rpm
Fuel Pump Pressure Minimum59 psi
Key ON Engine OFF (KOEO)53-59

Brakes

OtherFIRST DESIGN / SECOND DESIGN
Torque Caliper to Bracket70 ft-lbs / 32 ft-lbs
Torque to Knuckle133 ft-lbs / 85 ft-lbs
Minimum Pad ThicknessFront: 0.030; Rear: 0.030 specification
OtherFIRST DESIGN / SECOND DESIGN
Rotor Max Parallel Variation0.001 in
Rotor Runout Limit0.002 in
Rotor Nominal Thickness From1.27 in / 0.433 in / 1.181 in

Multi-step torque procedures OEM · verified

Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
152 ft. lbs., step 2: 7252 ft. lbs
Crankshaft Pulley and/or Damper Bolts — tightening sequence 1 stages
1111 ft. lbs., step 2: 76111 ft. lbs
Cylinder Head — tightening sequence 2 stages
144 ft. lbs.44 ft. lbs
295
Cylinder Head — tightening sequence 2 stages
137 ft. lbs.37 ft. lbs
2120
Cylinder Head — tightening sequence 2 stages
137 ft. lbs.37 ft. lbs
2120

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 at 150,000 mi. The big-interval services (at 150,000 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 miExhaust System (Complete) (inspect) · Fuel System (inspect) · Supercharger Assembly (inspect fluid level)
Every 50,000 miEngine Air Filter Element (replace)
Every 100,000 miSpark Plug Wires (inspect) · Spark Plugs (replace) · Transmission Fluid & Filter (replace)
At 150,000 miAccessory Drive Belt (inspect) · Engine Coolant System (drain, flush & refill)

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 2005 Chevrolet Monte Carlo sits in the downward slope of this generation’s federal-complaint curve: its 120 complaints and 4 recalls are well below the 20002004 peak that reached 285 complaints and 8 recalls in 2001, and its complaint count is only slightly above the 2006 figure of 113 while its recall count doubles 2006’s 2. At the same time, technical service bulletins were trending upward, climbing from 350 in 2003 to 479 in 2004, 546 in 2005, and 773 in 2006, suggesting dealer service activity stayed elevated even as formal complaints and recalls receded. Within the 2005 record, electrical-system issues dominate, accounting for 64 of the 120 complaints, with exterior lighting adding another 10 and a combined electrical/exterior-lighting category adding 3 more; the data does not specify a root cause. The year also shows 3 fire complaints and 1 crash complaint, though with zero investigations the broader severity signal is limited. Because complaints and recalls dropped sharply from 2004 and earlier, the 2005 model looks like one of the more dependable late-model years in this run—provided a buyer verifies prior recall repairs and inspects the electrical system and exterior lighting.

4
Open recalls
NHTSA campaigns
546
Service bulletins
Manufacturer communications
0
ODI investigations
Office of Defects Investigation
120
Owner complaints
1 involved a crash · 3 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 120 complaints on record, top 8 components.

Electrical System64
Exterior Lighting10
Electrical System,Exterior Lighting3
Service Brakes, Hydraulic3
Service Brakes2
Engine2
Electrical System,Electronic Stability Control (Esc)2
Electrical System,Engine2

Source: NHTSA Office of Defects Investigation complaint database.

Recalls NHTSA · verified

Showing 2 of 4 campaigns on record for this vehicle.

14V400000Electrical System:IgnitionReported 03/07/2014

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…

09E005000SteeringReported 17/02/2009

DORMAN IS RECALLING 979 STEERING KNUCKLES, DORMAN P/NOS. 697-902 AND 697-903, SOLD UNDER DORMAN'S "OE SOLUTIONS<SUP>TM</SUP>" BRAND NAME, AND NAPA P/NOS. 7-8502 AND 7-8503 WHICH WERE SOLD FOR REPLACEMENT USE ON THE… Remedy: DORMAN WILL NOTIFY OWNERS AND REPLACE THE DEFECTIVE STEERING KNUCKLES FREE OF CHARGE AND REIMBURSE THE REPAIR FACILITY OR OWNER FOR LABOR. THE RECALL BEGAN ON FEBRUARY 23, 2009…

Technical service bulletins NHTSA · verified

Showing 5 of 546 bulletins on record with NHTSA.

BulletinDateComponentSummary
PIP5601C2025-07-18Unknown Or OtherThis PI communicates the requirement to provide a pico file to receive diagnostic…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIT5074R2025-05-30Unknown Or OtherThis Preliminary Information communication provides information to the technician about…
PIP5358D2025-02-19Unknown Or OtherThis Preliminary Information communication provides information to the technician about…

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 Monte Carlo. 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 2005 Monte Carlo take?

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

Does the 2005 Monte Carlo have open recalls?

NHTSA lists 4 recall campaign(s) for this model year. Check your specific vehicle by VIN.