🏷️ Basic Information

Make:

Pontiac

Model:

Montana

Year:

2004

Body Style:

Minivan

Generation Code:

GMX110

Platform:

GM U-body

👋 Introduction

Segment:

Mid-size minivan segment.

Competitors:

Chrysler Town & Country/Voyager, Dodge Grand Caravan, Ford Windstar, Honda Odyssey, Toyota Sienna.

Vehicle Strengths:

Spacious interior, comfortable ride, versatile seating arrangements, V6 engine power, affordable pricing.

Benefit To Owner:

Empowers owners to safely operate, maintain, and derive maximum utility from their 2004 Pontiac Montana, ensuring longevity and optimal performance.

📋 Manual Details

Primary Regions:

North America (U.S. specifications included)

Languages:

English

Estimated Pages:

Approx. 300-350 pages (based on typical factory owner's manuals of this era)

Type:

Owner's Manual

Digital Format:

PDF

📖 Manual Coverage

Instrument Cluster:

Gauges, warning lights, driver information center operations.

Entertainment Systems:

Radio operation, CD player, optional rear-seat entertainment systems.

Climate Controls:

Manual and automatic climate control operation, HVAC system features.

Lighting:

Exterior and interior lighting controls, headlight aim, fog lights.

Driver Controls:

Steering wheel controls, cruise control, parking brake, pedals.

Locks And Security:

Door locks, power windows, remote keyless entry, anti-theft system.

Seating And Safety Restraints:

Seat adjustment, seat belt operation, child seat LATCH system, airbag system.

Driving Operations:

Starting and operating the vehicle, transmission operation (P, R, N, D, L), towing information.

Customer Assistance:

Emergency procedures, roadside assistance, vehicle identification number (VIN) location.

Reporting Safety Defects:

U.S. specific information regarding reporting safety defects to NHTSA.

Cleaning And Care:

Exterior and interior cleaning recommendations, stain removal.

Maintenance And Specifications:

Recommended maintenance schedule, fluid capacities, lubricant specifications, tire pressure.

Engine Compartment:

Location of key components, fluid fill points, basic checks.

Engine Oil:

Oil type, viscosity, capacity, checking oil level, oil filter part numbers.

Battery:

Battery type, capacity, jump starting procedure, battery maintenance.

Fuel Information:

Recommended fuel type, octane rating, fuel tank capacity.

Air Filter:

Air filter replacement interval, filter part numbers.

Part Numbers:

Key maintenance part numbers (e.g., oil filters, air filters).

Refill Capacities:

Capacities for engine oil, coolant, windshield washer fluid, transmission fluid.

Lubricant Specifications:

Detailed specifications for all required lubricants and fluids (e.g., engine oil API service, Dexron for transmission).

Accessories:

Information on factory-installed or dealer-installed accessories.

Service Information:

General service recommendations, break-in procedures.

Maintenance Information:

Detailed explanation of maintenance items and their importance.

Basic Maintenance:

Checking fluid levels, tire pressure, visual inspections.

Routine Service:

Oil and filter changes, air filter replacement, cabin air filter replacement.

Troubleshooting Basic:

Understanding warning lights, basic diagnostics for common issues.

Safety Procedures:

Proper use of seat belts, child restraints, airbag system explanations.

Emergency Procedures:

Jump starting, changing a tire, what to do in case of an accident.

Depth:

Covers essential owner-level knowledge for operation, maintenance, and basic troubleshooting. Does not contain detailed repair procedures or diagnostic flowcharts typically found in a service manual.

📊 Manual Specifications

Compatibility:

Requires any PDF reader (Adobe Acrobat Reader, Foxit Reader, etc.) and compatible with all PDF-reading devices (PC, Mac, tablets, smartphones).

Searchability:

Fully searchable text content for quick information retrieval.

Output Quality:

High-resolution digital scan, ensuring clarity of text and diagrams.

Type:

Digital Download (PDF)

N/A:

Not applicable for digital format.

⚙️ Engine Specifications

Engine Code:

LA1

Engine Type:

3.4L V6 OHV 12-valve

Displacement:

3.4 liters (207 cubic inches)

Horsepower:

185 hp @ 5200 rpm (approx.)

Torque:

210 lb-ft @ 4000 rpm (approx.)

Induction:

Sequential Multi-Port Fuel Injection (SFI)

Recommended Fuel:

Unleaded gasoline, 87 octane (R+M)/2 recommended

Recommended Viscosity:

SAE 5W-30

Capacity:

4.5 U.S. quarts (4.3 liters) with filter change (verify in manual)

Oil Filter Example:

GM Part No. 19179143 or equivalent ACDelco PF1218 (verify for exact fitment)

🔧 Transmission

Type:

4-speed automatic overdrive

Transmission Code:

4T65-E (common for this platform)

Recommended Fluid:

Dexron-III (or equivalent Dexron VI meeting GM specifications)

Capacity:

Approx. 5.5-6 quarts (5.2-5.7 liters) for fluid change (verify in manual)

📐 Dimensions

Length:

Approx. 199.7 inches

Width:

Approx. 72.5 inches

Height:

Approx. 68.9 inches

Curb Weight:

Approx. 4,200-4,400 lbs (depending on trim and options)

Gross Vehicle Weight Rating Gvwr:

Approx. 5,650 lbs (verify in manual)

🛡️ Safety Features

NHTSA Frontal Impact Driver:

Likely rated 4 stars (based on similar GM vehicles of the era, verify in manual or NHTSA archives)

NHTSA Frontal Impact Passenger:

Likely rated 4 stars (based on similar GM vehicles of the era, verify in manual or NHTSA archives)

IIHS Ratings:

Ratings vary by year and specific test; owner's manual will not contain IIHS ratings directly.

Airbags:

Frontal airbags for driver and front passenger, optional side-impact airbags.

Seat Belts:

3-point seat belts in all seating positions, pretensioners for front seats.

Child Safety:

LATCH (Lower Anchors and Tethers for Children) system for second-row seating.

ABS:

Anti-lock Braking System (ABS) standard on front wheels, potentially rear drum brakes with ABS.

Traction Control:

Optional traction control system available on some models.

💡 Technology Features

Audio System:

AM/FM stereo with CD player, optional cassette, optional premium sound systems, steering wheel audio controls.

Rear Seat Entertainment:

Optional rear-seat entertainment system with headphones.

Cruise Control:

Standard on most trims, controlled via steering wheel buttons.

Auxiliary Inputs:

Typically not available on base factory systems of this era; aftermarket solutions would be required.

🔧 Maintenance

Oil Change Interval:

Typically 3,000-7,500 miles or 6 months, depending on driving conditions and oil type used. Check manual for specific recommendation.

Tire Rotation:

Recommended every 5,000-7,500 miles.

Air Filter Replacement:

Typically every 15,000-30,000 miles or as needed based on conditions. Check manual.

Cabin Air Filter:

Recommended replacement every 15,000-24,000 miles or annually.

Coolant Type:

GM Recommended Orange Coolant (DEX-COOL or equivalent compatible long-life coolant)

Brake Fluid:

DOT 3

Power Steering Fluid:

GM Power Steering Fluid or Dexron-III (verify in manual)

Common Complaints:

Intake manifold gasket leaks, occasional transmission issues (torque converter shudder), power window regulator failures, HVAC blend door actuator problems, ABS sensor failures.

📚 Vehicle History

Pontiac Legacy:

Pontiac was known for performance-oriented models, but also adapted to market trends, including minivans.

Pontiac Montana Lineage:

The Montana was Pontiac's offering in the minivan segment, sharing its platform with Chevrolet Venture and Oldsmobile Silhouette. It replaced the Pontiac Transport. The 2004 model represents the later years of this generation.

Production Location:

Doraville, Georgia, USA (GM Assembly Plant)

Production Years:

1999-2005 (as Pontiac Montana, successor to Pontiac Transport)

🏆 Awards & Recognition

Vehicle Awards:

As a rebadged model from the GM U-body platform, it likely received mentions and comparisons within minivan reviews of its time, though specific major awards for the Pontiac Montana itself are less common than for its platform siblings from Chevrolet or Oldsmobile.